2204:
1453:
2114:
1974:
2824:
684:
754:
1639:
109:) live in habitats that are intermediate between freshwater and saltwater. Others live in habitats that are intermediate between land and saltwater. Both of these kinds of species are often also included in marine faunal lists. In addition to the species that live naturally outdoors in Ireland, there are at least 2 aquatic gastropod species which live only in artificially-heated indoor environments such as
2495:
2216:
1878:
2666:
1710:
1341:
1191:
1133:
1019:
2696:
2354:
1783:
674:
An attempt has been made to label the families as aquatic, terrestrial or intermediate, and an indication is given where it is thought that the species is introduced. Species are considered to be native, unless otherwise indicated; that information is mostly taken from Kerney, and Rowson et al. The
1509:
315:
has been published of the non-marine molluscs of
Ireland by Byrne et al. (2009). In this publication, the threat status of 150 native species was evaluated using IUCN regional guidelines. Of these species, two are considered to be regionally extinct, five
124:, and therefore it is possible that some uncommon and local species (whether native or introduced) may, as yet, have been overlooked. Even so, it seems that the non-marine molluscan fauna of Ireland is a smaller fauna than that of Great Britain.
2957:
These freshwater species are not truly part of the fauna, because they do not live in the wild. They are tropical, and thus are incapable of surviving in the wild in
Ireland; instead they have established themselves as uninvited inhabitants of
670:
A number of species are listed with subspecies, in cases where there are well-recognized subspecies in different parts of Europe. For some species a synonym is given, where the species may perhaps be better known under another name.
3313:"Three land-snail species new to the Norwegian fauna: Pupilla pratensis (Clessin, 1871), Vertigo ultimathule von Proschwitz, 2007 and Balea sarsii Philippi, 1847 [= B. heydeni von Maltzan, 1881]"
137:. Those species that do not have a shell usually do not leave an archaeological or fossil record, and therefore it is especially difficult to determine whether they are native or introduced.
3108:(2003) Guidelines for Application of IUCN Red List Criteria at Regional Levels: Version 3.0. IUCN Species Survival Commission. IUCN, Gland, Switzerland & Cambridge, UK. ii + 26 pp.
127:
The following table shows a summary of species numbers. It is not always easy to define which species are aquatic and which are terrestrial, as some species such as
3022:
3093:
3968:
3811:
3017:
121:
133:
are virtually amphibious. It also can be difficult to determine which species are introduced, as some introductions are quite ancient, for example from the
3153:
905:
2943:
19:
4001:
3899:
3668:
3270:
3204:"The slugs of Britain and Ireland: undetected and undescribed species increase a well-studied, economically important fauna by more than 20%"
340:. This publication has sparked some media discussion about molluscan conservation in Ireland, including articles written in the Irish Times.
3996:
3889:
3991:
3909:
3894:
3007:
3295:
3179:
3804:
3661:
European non-marine molluscs, a guide for species identification. Bestimmungsbuch für europäische Land- und Süsswassermollusken.
3620:
3924:
3879:
3874:
3849:
3697:. by George W. Tryon, Jr. Second series, Pulmonata Philadelphia :Published by the Author,1885-1935. 28 volumes and indices
3645:
3941:
3854:
3759:
4006:
3929:
3869:
3834:
3613:
3375:
Reich, I.; Gormally, M.; Allcock, A.L.; Mc
Donnell, R.; Castillejo, J.; Iglesias, J.; Quinteiro, J; Smith, C.J. (2015).
293:
1109:(O.F. Müller, 1774) – found in 2009 at one site in the SE of Ireland, but listed as extinct on a local red list (2009).
3961:
3864:
3859:
3797:
2687:
388:
304:
285:
3956:
3919:
3914:
3844:
3839:
3654:
3635:
793:
400:
394:
3569:(MĂĽller, 1774)) from the River Shannon, with preliminary notes on population size and size class distribution".
3377:"Genetic study reveals close link between Irish and Northern Spanish specimens of the protected Lusitanian slug
3946:
3884:
3012:
2877:
2837:
837:
488:
476:
3497:
Rowson, B.; Anderson, R.; Allen, S. (2016). "Another wave of invasion? First record of the true
Sicilian slug
3729:
3693:
George W. Tryon, Jr.,Horace
Burrington Baker, Charles Montague Cooke, Alpheus Hyatt, Henry Augustus Pilsbry,
3951:
3673:
2575:
2295:
1256:
861:
643:
3134:
3118:
3594:
2345:
2303:
2151:
2118:
1002:
117:. These are known as "hothouse aliens", and in this list they are not counted as part of the total fauna.
3150:
2885:
2807:
2446:
2329:
2064:
1444:
1288:
1058:
994:
986:
706:
689:
559:
511:
349:
317:
3754:
3467:
3345:
3215:
2903:
2828:
2791:
2567:
2524:
2237:
2195:
2086:
2075:
2030:
1939:
1848:
1693:
1644:
1296:
1195:
819:
758:
655:
436:
298:
261:
3779:
L. Watson and M. J. Dallwitz The families of
British non-marine molluscs (slugs, snails and mussels)
3606:
Rev. Canon J.W. Horsley Our
British snails. London :Society for Promoting Christian Knowledge,1915.
828:
2869:
2861:
2799:
2775:
2604:
2508:
2454:
2401:
2393:
2375:
2358:
2287:
2203:
2056:
2048:
1701:
1685:
1546:
1538:
1522:
1332:
1314:
1304:
1212:
1010:
745:
631:
607:
601:
589:
482:
458:
417:
359:
279:
99:). Molluscs that are fully adapted to live in the sea are not included here, except for one marine
50:
3783:
3688:
3698:
3687:
Philadelphia :Published by the Author, Academy of
Natural Sciences,1879-1898 Series 1 17 volumes
3547:
3449:
3090:
2929:
2783:
2759:
2593:
2559:
2551:
2337:
2263:
2220:
2106:
2022:
1979:
1965:
1669:
1630:
1570:
1492:
1474:
1457:
1428:
1373:
1366:
935:
910:
675:
status and taxonomy of freshwater gastropods has been updated according to Rowson et al. (2021).
649:
637:
583:
571:
565:
470:
446:
376:
325:
256:
69:
3735:
3664:
3291:
3266:
3243:
3175:
3051:
2993:
2853:
2751:
2743:
2532:
2516:
2478:
2438:
2187:
2159:
1923:
1771:
1731:
1714:
1622:
1578:
1238:
1220:
1137:
1121:
1113:
1105:
1086:
978:
775:
625:
595:
535:
523:
452:
365:
267:
96:
3820:
3537:
3441:
3392:
3324:
3233:
3223:
3042:
Anderson, R. (2005). "An annotated list of the non-marine molluscs of
Britain and Ireland".
2975:
2845:
2767:
2717:
2678:
2670:
2637:
2626:
2499:
2143:
2094:
2004:
1996:
1957:
1907:
1882:
1865:
1753:
1661:
1604:
1596:
1500:
1246:
1162:
1078:
953:
927:
896:
869:
811:
547:
529:
430:
382:
129:
58:
38:
3607:
3627:
3157:
3122:
2947:
2815:
2725:
2700:
2540:
2321:
2279:
2228:
1948:
1899:
1891:
1832:
1812:
1562:
1554:
1513:
1452:
1389:
1381:
1345:
1280:
1272:
1182:
1154:
1094:
904:
613:
553:
541:
494:
464:
411:
329:
3746:
3695:
Manual of conchology, structural and systematic : with illustrations of the species
3685:
Manual of conchology, structural and systematic : with illustrations of the species
3219:
2942:
3238:
3203:
2645:
2469:
2412:
2312:
2271:
2113:
2013:
1931:
1820:
1530:
1402:
1264:
1170:
1064:
1023:
880:
855:
784:
667:
The list is arranged by biological affinity, rather than being alphabetical by family.
619:
577:
423:
337:
273:
105:
88:
62:
46:
3445:
2823:
1973:
1508:
683:
18:
3985:
3551:
3453:
2911:
2429:
2420:
2366:
2255:
2208:
2135:
1465:
1411:
1230:
1070:
727:
517:
505:
333:
3736:
Northern
Ireland's Priority Species & Species of Conservation Concern. Molluscs.
1638:
753:
120:
The mollusc fauna of the island of Ireland has not been as thoroughly researched as
3598:
3520:
Baars, J.-R.; Caplice, M; Flynn, O.; O’Leary, K.; Swanwick, H.; Minchin, D (2022).
2920:
2894:
2615:
2384:
1915:
1840:
1483:
766:
369:(O.F. Müller, 1774) – listed as extinct in the red list, but rediscovered in 2009.
2494:
2215:
1877:
3740:
3710:
3501:
sensu stricto from Ireland, and another from Wales (Pulmonata: Agriolimacidae)".
3228:
3096:, Department of the Environment, Heritage and Local Government, Dublin, Ireland.
3072:
2984:
2734:
2665:
2487:
2039:
1987:
1856:
1709:
1652:
1353:
1340:
1323:
1203:
1190:
1132:
1040:
846:
802:
736:
134:
76:
3749:
Taylor, John William, Roebuck, William Denison and Ashford, Charles, 1829-1894
3089:
Byrne A., Moorkens E. A., Anderson R., Killeen I. J. & Regan E. C. (2009).
2695:
2966:
2178:
1804:
1787:
1587:
1049:
1018:
969:
944:
918:
718:
348:
The following species have been assigned threat categories or were considered
321:
114:
84:
72:
3542:
3521:
3055:
3724:
2708:
2584:
2246:
2126:
1795:
1744:
1613:
962:
697:
100:
3247:
3412:
Hutchinson, J.M.C.; Reise, H.; Schlitt, B. (7 July 2022). "Will the real
3329:
3312:
2959:
1762:
1145:
1031:
312:
110:
92:
3263:
Slugs of Britain and Ireland: identification, understanding and control
2353:
1782:
42:
34:
29:
3767:
3565:
Hayden, B.; Caffrey, J.M. (2013). "First recording of the Asian Clam (
3397:
3376:
2962:
within greenhouses, and similar artificially-heated aquatic habitats.
3715:
1722:
3751:
Monograph of the land & freshwater Mollusca of the British isles
3789:
3711:
An annotated list of the non-marine molluscs of Britain and Ireland
3778:
3286:
Rowson, B.; Powell, H.; Willing, M.; Dobson, M.; Shaw, H. (2021).
3202:
Rowson, B.; Anderson, R.; Turner, J.A.; Symondson, W.O.C. (2014).
2941:
2822:
2694:
2664:
2493:
2352:
2214:
2202:
2112:
1972:
1876:
1781:
1708:
1637:
1507:
1451:
1339:
1189:
1131:
1017:
903:
752:
682:
80:
17:
103:
snail that breathes air. Some species of gastropods listed (e.g.
3172:
Atlas of the land and freshwater molluscs of Britain and Ireland
3105:
3793:
3151:"Value of species datasets as baselines (non-marine Mollusca)"
3261:
Rowson, B.; Turner, J.; Anderson, R.; Symondson, W. (2014).
2341:
Reise, Hutchinson, Schunack & Schlitt, 2011 – introduced
3772:
3762:
3683:
George W. Tryon, Jr., Henry Augustus Pilsbry and B. Sharp
53:, also known simply as Ireland (or in the Irish language
3135:"Little sand-bowl arrow snail at the point of no return"
3119:"Third of snail species here threatened with extinction"
3768:
Irish Biodiversity Maps - including non-marine molluscs
199:
Introduced non-marine gastropods in natural habitats:
1356:(amber snails) – terrestrial (some almost amphibious)
3074:
Checklist of protected & rare species in Ireland
2979:(Michelin, 1831), native to Indo-China and Indonesia
972:(hollow-shelled snails) – terrestrial or semi-marine
1869:Lohmander, 1937, currently considered a variety of
3290:(First ed.). Telford: Field Studies Council.
2307:Hutchinson, Reise & Schlitt, 2022 – introduced
22:Location of the island of Ireland, marked in green
1034:– aquatic (almost fully marine, but a pulmonate)
3753:Leeds, Taylor Brothers Parts 8 -24. (all parts
3145:
3143:
3067:
3065:
3650:Germain, L. Illustrations des Faunes n° 21-22
3092:Ireland Red List No. 2 – Non-Marine Molluscs.
3023:List of non-marine molluscs of the Netherlands
344:Regional Red List of Irish non-marine molluscs
216:Total introduced molluscs in natural habitats:
3805:
3197:
3195:
3193:
3191:
308:. They were added by regulation SI 112/1990.
8:
3085:
3083:
3018:List of non-marine molluscs of Great Britain
3013:Biota of the Isle of Man#Mollusca (molluscs)
2349:(Lessona & Pollonera, 1882) – introduced
3812:
3798:
3790:
3526:Andrusov, 1897, is established in Ireland"
3541:
3396:
3385:Biological Journal of the Linnean Society
3328:
3237:
3227:
2379:(O.F. Müller, 1774) – probably introduced
1844:(O.F. Müller, 1774) – possibly introduced
700:– aquatic (also tolerates brackish water)
207:Introduced bivalves in natural habitats:
3969:Endemic species of Britain & Ireland
3288:Freshwater snails of Britain and Ireland
139:
3034:
2737:(pea clams, fingernail clams) – aquatic
2442:A. Férussac, 1822 – probably introduced
292:Two species have been protected by the
37:that have been recorded as part of the
3472:Hutchinson, Reise & Schlitt, 2022"
3311:von Proschwitz, T. (8 November 2010).
2536:(Da Costa, 1778) – probably introduced
2464:sp. "tenuipenis" – probably introduced
2450:Draparnaud, 1801 – probably introduced
226:Gastropods living as "hothouse aliens"
3644:. vol. II. 1931, 520 p. 390 fig.
3621:s:Illustrated Index of British Shells
1895:(Nilsson, 1823) – probably introduced
7:
3652:Mollusques terrestres et fluviatiles
3642:Mollusques terrestres et fluviatiles
3632:Mollusques terrestres et fluviatiles
1816:Collinge, 1893 – probably introduced
849:– aquatic (some are arguably marine)
238:Bivalves living as "hothouse aliens"
33:comprises 169 species of non-marine
3640:Germain, L. Faune de France n° 22
3617:Illustrated Index of British Shells
3174:. Colchester, Essex: Harley Books.
3094:National Parks and Wildlife Service
2458:Sowerby, 1821 – probably introduced
1824:Moquin-Tandon, 1855 = (misapplied)
787:– terrestrial (intermediate marine)
769:– terrestrial (intermediate marine)
122:that of the island of Great Britain
28:list of the non-marine molluscs of
3663:Planet Poster Editions, Göttingen.
3522:"The Ponto-Caspian quagga mussel,
3265:. Telford: Field Studies Council.
3008:List of marine molluscs of Ireland
352:on the island of Ireland in 2009:
14:
3659:Francisco Welter-Schultes, 2012.
2283:(Kaleniczenko, 1851) – introduced
2199:(A. Férussac, 1821) – introduced?
2173:(Kaleniczenko, 1851) – introduced
859:(Draparnaud, 1805) – subspecies:
45:is an island in the northeastern
3718:Robert Nordsieck Austria Highly
2938:List of "hothouse alien" species
2933:(O.F. Müller, 1774) – introduced
2656:(O.F. Müller, 1774) – introduced
2622:(O.F. Müller, 1774) – introduced
2520:(L. Pfeiffer, 1850) – introduced
2482:(O.F. Müller, 1774) – introduced
2299:(A. Férussac, 1822) – introduced
3732:Partially illustrated checklist
3623:Wikisource full text and plates
3524:Dreissena rostriformis bugensis
2555:(Draparnaud, 1801) – introduced
1798:(roundback slugs) – terrestrial
1364:(Potiez & Michaud, 1838) =
1125:(C. Pfeiffer, 1821) – synonym:
143:Non-marine molluscs of Ireland
3900:Grasshoppers and bush-crickets
3786:Ecology Distribution (in text)
2249:(keelback slugs) – terrestrial
1:
3760:National Biodiversity Network
3446:10.1127/arch.moll/151/019-041
2915:(Andrusov, 1897) – introduced
2432:(shelled slugs) – terrestrial
2275:(Linnaeus, 1758) – introduced
1074:auct. non (O.F. MĂĽller, 1774)
1062:(Linnaeus, 1758) – synonyms:
961:The following gastropods are
450:(Potiez & Michaud, 1835)
4002:Lists of molluscs by country
3680:1887-1935 with online links.
3229:10.1371/journal.pone.0091907
1486:(whorl snails) – terrestrial
947:(land winkles) – terrestrial
900:auct. non (Draparnaud, 1805)
894:auct. non Frauenfeld, 1863,
3997:Lists of molluscs of Europe
3895:Damselflies and dragonflies
3730:Invertebrate Ireland Online
3676:article lists all parts of
3478:. Flanders Marine Institute
3356:. Flanders Marine Institute
2907:(Pallas, 1771) – introduced
2688:Margaritifera margaritifera
2528:(Poiret, 1801) – introduced
2387:(door snails) – terrestrial
1935:Anderson, 2004 – introduced
1206:(ramshorn snails) – aquatic
890:(Poiret, 1801) – synonyms:
873:(Montagu, 1803) – synonym:
389:Margaritifera margaritifera
305:Margaritifera margaritifera
286:Margaritifera margaritifera
4023:
3773:Molluscs of Central Europe
3716:The Living World of Snails
3614:George Brettingham Sowerby
3571:Irish Naturalists' Journal
2241:Simroth, 1912 – introduced
2155:(Hazay, 1881) – introduced
1828:Mabille, 1868 – introduced
1747:(dot snails) – terrestrial
1148:(bladder snails) – aquatic
779:Fleming, 1828 – introduced
373:Critically Endangered (CR)
3992:Lists of biota of Ireland
3890:Centipedes and millipedes
3827:
3764:Species distribution maps
3610:Beginners text and plates
3434:Archiv fĂĽr Molluskenkunde
2711:(river mussels) – aquatic
2082:(Blum, 1881) – introduced
2071:(Beck, 1837) – introduced
1943:Allman, 1843 – introduced
1326:(river limpets) – aquatic
841:(Gray, 1843) – introduced
794:Truncatella subcylindrica
401:Margaritifera durrovensis
395:Truncatella subcylindrica
68:Included in the list are
3543:10.3391/bir.2022.11.1.17
3160:. accessed 31 July 2010.
2923:(basket clams) – aquatic
2878:Pisidium pseudosphaerium
2838:Pisidium moitessierianum
1300:corneus (Linnaeus, 1758)
1186:(Say, 1821) – introduced
1178:(Say, 1817) – introduced
921:(valve snails) – aquatic
838:Potamopyrgus antipodarum
739:(river snails) – aquatic
489:Pisidium pseudosphaerium
477:Pisidium moitessierianum
255:Species protected by EU
3674:George Washington Tryon
2576:Zenobiella subrufescens
2296:Ambigolimax valentianus
1257:Bathyomphalus contortus
862:Hydrobia acuta neglecta
644:Zenobiella subrufescens
356:Regionally extinct (RE)
61:, which is part of the
3499:Deroceras panormitanum
3470:Ambigolimax parvipenis
2954:
2832:
2704:
2674:
2503:
2362:
2346:Deroceras panormitanum
2304:Ambigolimax parvipenis
2224:
2212:
2152:Tandonia budapestensis
2122:
2119:Tandonia budapestensis
1983:
1886:
1791:
1718:
1648:
1517:
1461:
1349:
1199:
1176:Physella heterostropha
1141:
1027:
1003:Myosotella denticulata
914:
762:
693:
23:
3741:Conchological Society
3634:. vol I. 1930, 478 p.
3503:Journal of Conchology
3416:please step forward:
3170:Kerney, M.P. (1999).
3044:Journal of Conchology
2945:
2886:Pisidium subtruncatum
2826:
2808:Pisidium lilljeborgii
2698:
2668:
2497:
2447:Testacella haliotidea
2356:
2330:Deroceras reticulatum
2218:
2206:
2116:
2065:Oxychilus draparnaudi
1976:
1880:
1785:
1712:
1641:
1511:
1455:
1445:Cochlicopa lubricella
1343:
1289:Hippeutis complanatus
1193:
1174:(Draparnaud, 1805) =
1135:
1059:Ampullaceana balthica
1021:
995:Leucophytia bidentata
987:Carychium tridentatum
907:
756:
707:Theodoxus fluviatilis
690:Theodoxus fluviatilis
686:
560:Testacella haliotidea
512:Pisidium lilljeborgii
318:critically endangered
49:. It consists of the
21:
3743:Identification help.
3678:Manual of conchology
3600:The slugs of Ireland
3530:BioInvasions Records
3379:Geomalacus maculosus
3330:10.5324/fn.v30i0.628
3156:24 July 2011 at the
3149:Anderson R. (2009).
2904:Dreissena polymorpha
2829:Dreissena polymorpha
2792:Pisidium henslowanum
2568:Trochulus striolatus
2525:Candidula intersecta
2238:Boettgerilla pallens
2196:Semilimax pyrenaicus
2087:Aegopinella nitidula
2076:Oxychilus navarricus
2031:Zonitoides excavatus
1940:Geomalacus maculosus
1849:Arion circumscriptus
1694:Acanthinula aculeata
1645:Acanthinula aculeata
1297:Planorbarius corneus
1196:Planorbarius corneus
1098:(O.F. MĂĽller, 1774)
820:Bithynia tentaculata
759:Bithynia tentaculata
656:Zonitoides excavatus
653:(O.F. MĂĽller, 1774)
647:(J.S. Miller, 1822)
629:(A. FĂ©russac, 1821)
593:(O.F. MĂĽller, 1774)
575:(O.F. MĂĽller, 1774)
468:(O.F. MĂĽller, 1774)
456:(O.F. MĂĽller, 1774)
386:(O.F. MĂĽller, 1774)
299:Geomalacus maculosus
294:Wildlife Act of 1976
262:Geomalacus maculosus
178:Freshwater bivalves
4007:Freshwater molluscs
3905:Non-marine molluscs
3220:2014PLoSO...991907R
2870:Pisidium pulchellum
2862:Pisidium personatum
2800:Pisidium hibernicum
2776:Pisidium casertanum
2771:(O.F. MĂĽller, 1774)
2763:(O.F. MĂĽller, 1774)
2641:(O.F. MĂĽller, 1774)
2605:Helicigona lapicida
2509:Ashfordia granulata
2455:Testacella scutulum
2402:Clausilia bidentata
2394:Cochlodina laminata
2376:Cecilioides acicula
2359:Cochlodina laminata
2333:(O.F. MĂĽller, 1774)
2325:(O.F. MĂĽller, 1774)
2291:(O.F. MĂĽller, 1774)
2288:Lehmannia marginata
2191:(O.F. MĂĽller, 1774)
2163:(A. FĂ©russac, 1823)
2102:Nesovitrea hammonis
2060:(O.F. MĂĽller, 1774)
2057:Oxychilus cellarius
2049:Oxychilus alliarius
2026:(O.F. MĂĽller, 1774)
2000:(O.F. MĂĽller, 1774)
1969:(O.F. MĂĽller, 1774)
1778:(O.F. MĂĽller, 1774)
1739:(O.F. MĂĽller, 1774)
1702:Spermodea lamellata
1697:(O.F. MĂĽller, 1774)
1686:Vallonia excentrica
1673:(O.F. MĂĽller, 1774)
1665:(O.F. MĂĽller, 1774)
1608:(Charpentier, 1837)
1547:Vertigo moulinsiana
1539:Vertigo lilljeborgi
1523:Vertigo antivertigo
1448:(Rossmässler, 1835)
1432:(O.F. MĂĽller, 1774)
1398:(Rossmässler, 1835)
1333:Acroloxus lacustris
1315:Planorbis planorbis
1305:Planorbis carinatus
1268:(O.F. MĂĽller, 1774)
1216:(O.F. MĂĽller, 1774)
1213:Ancylus fluviatilis
1082:(O.F. MĂĽller, 1774)
1011:Myosotella myosotis
957:(O.F. MĂĽller, 1774)
939:(O.F. MĂĽller, 1774)
746:Viviparus viviparus
635:(Westerlund, 1871)
632:Vertigo lilljeborgi
611:(Draparnaud, 1801)
608:Vertigo antivertigo
602:Cochlodina laminata
590:Cecilioides acicula
483:Vertigo moulinsiana
459:Spermodea lamellata
444:(Draparnaud, 1805)
418:Pisidium pulchellum
360:Helicigona lapicida
280:Vertigo moulinsiana
265:(annex II and IV),
158:Aquatic gastropods
51:Republic of Ireland
3784:Mollusca Slovenska
3567:Corbicula fluminea
3344:MolluscaBase eds.
3077:. 15 pp., page 12.
3071:(7 January 2009).
2955:
2930:Corbicula fluminea
2912:Dreissena bugensis
2833:
2784:Pisidium conventus
2760:Musculium lacustre
2705:
2675:
2594:Arianta arbustorum
2560:Trochulus hispidus
2552:Hygromia cinctella
2504:
2363:
2338:Deroceras invadens
2264:Limax cinereoniger
2225:
2221:Limax cinereoniger
2213:
2139:(Draparnaud, 1801)
2123:
2107:Perpolita hammonis
2090:(Draparnaud, 1805)
2023:Zonitoides nitidus
1984:
1980:Zonitoides nitidus
1966:Vitrea crystallina
1961:(Westerlund, 1871)
1887:
1792:
1757:(Draparnaud, 1801)
1719:
1670:Vallonia pulchella
1649:
1631:Lauria cylindracea
1571:Vertigo substriata
1566:(Draparnaud, 1801)
1542:(Westerlund, 1871)
1526:(Draparnaud, 1801)
1518:
1493:Columella edentula
1475:Pyramidula pusilla
1462:
1458:Vertigo substriata
1429:Cochlicopa lubrica
1374:Succinella oblonga
1367:Catinella arenaria
1362:Quickella arenaria
1350:
1200:
1142:
1028:
1014:(Draparnaud, 1801)
936:Valvata piscinalis
915:
911:Valvata piscinalis
875:Ventrosia ventrosa
763:
694:
650:Musculium lacustre
638:Limax cinereoniger
584:Ventrosia ventrosa
572:Vallonia pulchella
566:Arianta arbustorum
498:O.F. MĂĽller, 1774
471:Succinella oblonga
447:Quickella arenaria
377:Pisidium conventus
363:(Linnaeus, 1758);
350:regionally extinct
332:, and the rest of
311:A recent regional
289:(annex II and V).
257:Habitats Directive
24:
3977:
3976:
3669:978-3-933922-75-5
3398:10.1111/bij.12568
3348:Pupilla pratensis
3272:978-1-908819-13-0
2994:Planorbella duryi
2952:Planorbella duryi
2854:Pisidium obtusale
2752:Sphaerium nucleus
2744:Sphaerium corneum
2533:Cernuella virgata
2517:Candidula gigaxii
2479:Cochlicella acuta
2439:Testacella maugei
2188:Vitrina pellucida
2160:Tandonia sowerbyi
2008:(J.E. Gray, 1840)
1924:Arion intermedius
1903:A. FĂ©russac, 1819
1871:A. circumscriptus
1826:Arion lusitanicus
1772:Discus rotundatus
1732:Merdigera obscura
1715:Discus rotundatus
1623:Leiostyla anglica
1579:Vertigo angustior
1558:O.F. MĂĽller, 1774
1496:Draparnaud, 1805)
1396:Oxyloma pfeifferi
1308:O.F. MĂĽller, 1774
1239:Anisus vorticulus
1221:Anisus leucostoma
1138:Lymnaea stagnalis
1122:Stagnicola fuscus
1114:Radix auricularia
1106:Omphiscola glabra
1087:Lymnaea stagnalis
982:O.F. MĂĽller, 1774
979:Carychium minimum
931:O.F. MĂĽller, 1774
776:Assiminea grayana
626:Leiostyla anglica
617:(Linnaeus, 1758)
596:Vertigo angustior
581:(Linnaeus, 1758)
569:(Linnaeus, 1758)
563:Draparnaud, 1801
557:(Linnaeus, 1758)
545:(Linnaeus, 1758)
536:Sphaerium nucleus
533:(Linnaeus, 1758)
527:(Linnaeus, 1758)
524:Radix auricularia
521:(Linnaeus, 1758)
474:Draparnaud, 1801
462:(Jeffreys, 1830)
453:Merdigera obscura
434:(Linnaeus, 1758)
398:(Linnaeus, 1767)
392:(Linnaeus, 1758)
366:Omphiscola glabra
268:Vertigo angustior
248:
247:
244:
239:
232:
227:
97:mussels and clams
4014:
3915:Two-winged flies
3821:Fauna of Ireland
3814:
3807:
3800:
3791:
3775:Taxonomy. Images
3720:recommended site
3579:
3578:
3562:
3556:
3555:
3545:
3517:
3511:
3510:
3494:
3488:
3487:
3485:
3483:
3464:
3458:
3457:
3409:
3403:
3402:
3400:
3372:
3366:
3365:
3363:
3361:
3350:(Clessin, 1871)"
3341:
3335:
3334:
3332:
3308:
3302:
3301:
3283:
3277:
3276:
3258:
3252:
3251:
3241:
3231:
3199:
3186:
3185:
3167:
3161:
3147:
3138:
3132:
3126:
3117:(January 2009).
3115:
3109:
3103:
3097:
3087:
3078:
3069:
3060:
3059:
3039:
2997:(Wetherby, 1879)
2976:Radix rubiginosa
2846:Pisidium nitidum
2803:Westerlund, 1894
2795:(Sheppard, 1823)
2768:Pisidium amnicum
2747:(Linnaeus, 1758)
2729:(Linnaeus, 1758)
2721:(Linnaeus, 1758)
2718:Anodonta anatina
2691:(Linnaeus, 1758)
2679:Margaritiferidae
2671:Anodonta anatina
2638:Cepaea hortensis
2633:(Linnaeus, 1758)
2627:Cepaea nemoralis
2611:(Linnaeus, 1758)
2600:(Linnaeus, 1758)
2571:(Pfeiffer, 1828)
2563:(Linnaeus, 1758)
2547:(Linnaeus, 1758)
2500:Cepaea nemoralis
2416:(Linnaeus, 1758)
2144:Tandonia rustica
2095:Aegopinella pura
2005:Euconulus alderi
1997:Euconulus fulvus
1958:Vitrea contracta
1911:J. Mabille, 1868
1908:Arion distinctus
1883:Arion distinctus
1866:Arion silvaticus
1860:(Linnaeus, 1758)
1836:Draparnaud, 1805
1808:(Linnaeus, 1758)
1754:Punctum pygmaeum
1705:(Jeffreys, 1830)
1662:Vallonia costata
1634:(da Costa, 1778)
1605:Pupilla alpicola
1600:(Linnaeus, 1758)
1597:Pupilla muscorum
1574:(Jeffreys, 1833)
1501:Columella aspera
1394:(Risso, 1826) =
1377:Draparnaud, 1801
1336:(Linnaeus, 1758)
1318:(Linnaeus, 1758)
1292:(Linnaeus, 1758)
1276:(Linnaeus, 1758)
1260:(Linnaeus, 1758)
1250:(Linnaeus, 1758)
1247:Anisus spirorbis
1242:(Troschel, 1834)
1234:(Linnaeus, 1758)
1166:(Linnaeus, 1758)
1163:Physa fontinalis
1158:(Linnaeus, 1758)
1117:(Linnaeus, 1758)
1090:(Linnaeus, 1758)
1079:Galba truncatula
954:Pomatias elegans
928:Valvata cristata
888:Mercuria anatina
870:Ecrobia ventrosa
823:(Linnaeus, 1758)
815:(Sheppard, 1823)
812:Bithynia leachii
797:(Linnaeus, 1758)
749:(Linnaeus, 1758)
713:(Linnaeus, 1758)
605:(Montagu, 1803)
587:(Montagu, 1803)
548:Tandonia rustica
530:Anodonta anatina
509:(Montagu, 1803)
480:Paladilhe, 1866
431:Pupilla muscorum
383:Pomatias elegans
242:
237:
230:
225:
167:Gastropod total:
150:Land gastropods
140:
130:Galba truncatula
59:Northern Ireland
39:fauna of Ireland
4022:
4021:
4017:
4016:
4015:
4013:
4012:
4011:
3982:
3981:
3978:
3973:
3910:Marine molluscs
3823:
3818:
3707:
3628:Faune de France
3591:
3589:Further reading
3585:
3583:
3582:
3564:
3563:
3559:
3519:
3518:
3514:
3496:
3495:
3491:
3481:
3479:
3466:
3465:
3461:
3414:Limax nyctelius
3411:
3410:
3406:
3374:
3373:
3369:
3359:
3357:
3343:
3342:
3338:
3317:Fauna Norvegica
3310:
3309:
3305:
3298:
3285:
3284:
3280:
3273:
3260:
3259:
3255:
3201:
3200:
3189:
3182:
3169:
3168:
3164:
3158:Wayback Machine
3148:
3141:
3133:
3129:
3123:The Irish Times
3116:
3112:
3104:
3100:
3088:
3081:
3070:
3063:
3041:
3040:
3036:
3031:
3004:
2946:Two views of a
2940:
2857:(Lamarck, 1818)
2841:Paladilhe, 1866
2816:Pisidium milium
2811:(Clessin, 1886)
2787:(Clessin, 1877)
2726:Anodonta cygnea
2701:Anodonta cygnea
2663:
2541:Helicella itala
2397:(Montagu, 1803)
2322:Deroceras laeve
2280:Limax maculatus
2229:Boettgerillidae
2104:(Ström, 1765) =
1949:Pristilomatidae
1927:(Normand, 1852)
1900:Arion hortensis
1892:Arion fasciatus
1833:Arion subfuscus
1813:Arion flagellus
1563:Vertigo pygmaea
1555:Vertigo pusilla
1514:Vertigo pusilla
1390:Oxyloma elegans
1382:Succinea putris
1346:Succinea putris
1281:Gyraulus laevis
1273:Gyraulus crista
1183:Physella gyrina
1155:Aplexa hypnorum
1095:Myxas glutinosa
1006:(Montagu, 1803)
998:(Montagu, 1808)
884:(Pennant, 1777)
731:(Montagu, 1803)
681:
665:
663:Systematic list
623:Lindholm, 1925
614:Helicella itala
599:Jeffreys, 1830
554:Aplexa hypnorum
551:(Millet, 1843)
542:Anodonta cygnea
539:(Studer, 1820)
502:Vulnerable (VU)
495:Vertigo pusilla
492:Schlesch, 1947
465:Myxas glutinosa
412:Gyraulus laevis
408:Endangered (EN)
346:
330:near threatened
283:(annex II) and
253:
91:gastropods and
12:
11:
5:
4020:
4018:
4010:
4009:
4004:
3999:
3994:
3984:
3983:
3975:
3974:
3972:
3971:
3965:
3964:
3959:
3954:
3949:
3944:
3933:
3932:
3927:
3925:Bees and wasps
3922:
3917:
3912:
3907:
3902:
3897:
3892:
3887:
3882:
3877:
3872:
3867:
3862:
3857:
3852:
3847:
3842:
3837:
3830:Invertebrates:
3828:
3825:
3824:
3819:
3817:
3816:
3809:
3802:
3794:
3788:
3787:
3781:
3776:
3770:
3765:
3757:
3744:
3738:
3733:
3727:
3725:MolluscIreland
3722:
3713:
3706:
3705:External links
3703:
3702:
3701:
3691:
3681:
3671:
3657:
3648:
3638:
3624:
3611:
3604:
3595:Scharff, R. F.
3590:
3587:
3581:
3580:
3557:
3536:(1): 173–180.
3512:
3489:
3459:
3404:
3367:
3336:
3303:
3296:
3278:
3271:
3253:
3187:
3180:
3162:
3139:
3127:
3110:
3098:
3079:
3061:
3050:(6): 607–637.
3033:
3032:
3030:
3027:
3026:
3025:
3020:
3015:
3010:
3003:
3000:
2999:
2998:
2989:
2988:
2981:
2980:
2971:
2970:
2939:
2936:
2935:
2934:
2925:
2924:
2917:
2916:
2908:
2899:
2898:
2891:
2890:
2882:
2874:
2873:(Jenyns, 1832)
2866:
2858:
2850:
2842:
2821:
2820:
2812:
2804:
2796:
2788:
2780:
2772:
2764:
2756:
2755:(Studer, 1820)
2748:
2739:
2738:
2731:
2730:
2722:
2713:
2712:
2693:
2692:
2683:
2682:
2662:
2659:
2658:
2657:
2646:Cornu aspersum
2642:
2634:
2623:
2612:
2601:
2589:
2588:
2581:
2580:
2579:(Miller, 1822)
2572:
2564:
2556:
2548:
2537:
2529:
2521:
2513:
2492:
2491:
2484:
2483:
2474:
2473:
2470:Cochlicellidae
2466:
2465:
2459:
2451:
2443:
2434:
2433:
2426:
2425:
2424:Pfeiffer, 1847
2417:
2413:Balea perversa
2409:
2398:
2389:
2388:
2381:
2380:
2371:
2370:
2351:
2350:
2342:
2334:
2326:
2317:
2316:
2313:Agriolimacidae
2309:
2308:
2300:
2292:
2284:
2276:
2272:Limacus flavus
2268:
2260:
2259:Linnaeus, 1758
2251:
2250:
2243:
2242:
2233:
2232:
2201:
2200:
2192:
2183:
2182:
2175:
2174:
2164:
2156:
2148:
2147:(Millet, 1843)
2140:
2131:
2130:
2111:
2110:
2099:
2091:
2083:
2072:
2061:
2053:
2052:(Miller, 1822)
2044:
2043:
2036:
2035:
2027:
2018:
2017:
2014:Gastrodontidae
2010:
2009:
2001:
1992:
1991:
1971:
1970:
1962:
1953:
1952:
1945:
1944:
1936:
1932:Arion occultus
1928:
1920:
1912:
1904:
1896:
1875:
1874:
1861:
1853:
1852:Johnston, 1828
1845:
1837:
1829:
1821:Arion vulgaris
1817:
1809:
1800:
1799:
1780:
1779:
1767:
1766:
1759:
1758:
1749:
1748:
1741:
1740:
1727:
1726:
1707:
1706:
1698:
1690:
1674:
1666:
1657:
1656:
1636:
1635:
1627:
1618:
1617:
1610:
1609:
1601:
1592:
1591:
1584:
1583:
1582:Jeffreys, 1830
1575:
1567:
1559:
1551:
1543:
1535:
1534:Lindholm, 1925
1531:Vertigo geyeri
1527:
1506:
1505:
1497:
1488:
1487:
1480:
1479:
1478:(Vallot, 1801)
1470:
1469:
1450:
1449:
1433:
1416:
1415:
1408:
1407:
1406:(Esmark, 1886)
1403:Oxyloma sarsii
1399:
1386:
1385:Linnaeus, 1758
1378:
1370:
1358:
1357:
1338:
1337:
1328:
1327:
1320:
1319:
1310:
1309:
1301:
1293:
1285:
1277:
1269:
1265:Gyraulus albus
1261:
1252:
1251:
1243:
1235:
1226:
1225:
1224:(Millet, 1813)
1217:
1208:
1207:
1188:
1187:
1179:
1171:Physella acuta
1167:
1159:
1150:
1149:
1130:
1129:
1118:
1110:
1102:
1091:
1083:
1075:
1065:Radix balthica
1054:
1053:
1046:
1045:
1036:
1035:
1024:Physella acuta
1016:
1015:
1007:
999:
991:
983:
974:
973:
959:
958:
949:
948:
941:
940:
932:
923:
922:
902:
901:
885:
881:Peringia ulvae
877:
866:
856:Hydrobia acuta
851:
850:
843:
842:
833:
832:
829:Potamopyrgidae
825:
824:
816:
807:
806:
799:
798:
789:
788:
785:Truncatellidae
781:
780:
771:
770:
751:
750:
741:
740:
733:
732:
723:
722:
715:
714:
702:
701:
680:
677:
664:
661:
659:(Alder, 1830)
620:Vertigo geyeri
578:Balea perversa
515:Clessin, 1866
486:(Dupuy, 1849)
424:Hydrobia acuta
415:(Alder, 1838)
404:Philips, 1928
380:Clessin, 1877
345:
342:
338:data deficient
274:Vertigo geyeri
252:
249:
246:
245:
240:
234:
233:
228:
222:
221:
218:
212:
211:
208:
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182:
179:
175:
174:
169:
163:
162:
159:
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151:
147:
146:
144:
106:Peringia ulvae
89:brackish water
63:United Kingdom
13:
10:
9:
6:
4:
3:
2:
4019:
4008:
4005:
4003:
4000:
3998:
3995:
3993:
3990:
3989:
3987:
3980:
3970:
3967:
3966:
3963:
3960:
3958:
3955:
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3943:
3940:
3939:
3938:
3937:
3931:
3928:
3926:
3923:
3921:
3918:
3916:
3913:
3911:
3908:
3906:
3903:
3901:
3898:
3896:
3893:
3891:
3888:
3886:
3883:
3881:
3878:
3876:
3873:
3871:
3868:
3866:
3863:
3861:
3858:
3856:
3853:
3851:
3848:
3846:
3843:
3841:
3838:
3836:
3833:
3832:
3831:
3826:
3822:
3815:
3810:
3808:
3803:
3801:
3796:
3795:
3792:
3785:
3782:
3780:
3777:
3774:
3771:
3769:
3766:
3763:
3761:
3758:
3756:
3752:
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3745:
3742:
3739:
3737:
3734:
3731:
3728:
3726:
3723:
3721:
3717:
3714:
3712:
3709:
3708:
3704:
3700:
3696:
3692:
3690:
3686:
3682:
3679:
3675:
3672:
3670:
3666:
3662:
3658:
3656:
3653:
3649:
3647:
3643:
3639:
3637:
3633:
3629:
3625:
3622:
3618:
3615:
3612:
3609:
3605:
3602:
3601:
3596:
3593:
3592:
3588:
3586:
3576:
3572:
3568:
3561:
3558:
3553:
3549:
3544:
3539:
3535:
3531:
3527:
3525:
3516:
3513:
3509:(3): 123–125.
3508:
3504:
3500:
3493:
3490:
3477:
3473:
3471:
3463:
3460:
3455:
3451:
3447:
3443:
3439:
3435:
3431:
3427:
3423:
3419:
3415:
3408:
3405:
3399:
3394:
3390:
3386:
3382:
3380:
3371:
3368:
3355:
3351:
3349:
3340:
3337:
3331:
3326:
3322:
3318:
3314:
3307:
3304:
3299:
3297:9781908819581
3293:
3289:
3282:
3279:
3274:
3268:
3264:
3257:
3254:
3249:
3245:
3240:
3235:
3230:
3225:
3221:
3217:
3214:(4): e91907.
3213:
3209:
3205:
3198:
3196:
3194:
3192:
3188:
3183:
3181:0-946589-48-8
3177:
3173:
3166:
3163:
3159:
3155:
3152:
3146:
3144:
3140:
3136:
3131:
3128:
3124:
3120:
3114:
3111:
3107:
3102:
3099:
3095:
3091:
3086:
3084:
3080:
3076:
3075:
3068:
3066:
3062:
3057:
3053:
3049:
3045:
3038:
3035:
3028:
3024:
3021:
3019:
3016:
3014:
3011:
3009:
3006:
3005:
3001:
2996:
2995:
2991:
2990:
2986:
2983:
2982:
2978:
2977:
2973:
2972:
2968:
2965:
2964:
2963:
2961:
2953:
2949:
2944:
2937:
2932:
2931:
2927:
2926:
2922:
2919:
2918:
2914:
2913:
2909:
2906:
2905:
2901:
2900:
2896:
2893:
2892:
2888:
2887:
2883:
2880:
2879:
2875:
2872:
2871:
2867:
2864:
2863:
2859:
2856:
2855:
2851:
2848:
2847:
2843:
2840:
2839:
2835:
2834:
2831:
2830:
2825:
2818:
2817:
2813:
2810:
2809:
2805:
2802:
2801:
2797:
2794:
2793:
2789:
2786:
2785:
2781:
2778:
2777:
2773:
2770:
2769:
2765:
2762:
2761:
2757:
2754:
2753:
2749:
2746:
2745:
2741:
2740:
2736:
2733:
2732:
2728:
2727:
2723:
2720:
2719:
2715:
2714:
2710:
2707:
2706:
2703:
2702:
2697:
2690:
2689:
2685:
2684:
2680:
2677:
2676:
2673:
2672:
2667:
2660:
2655:
2654:Helix aspersa
2651:
2648:
2647:
2643:
2640:
2639:
2635:
2632:
2629:
2628:
2624:
2621:
2618:
2617:
2613:
2610:
2607:
2606:
2602:
2599:
2596:
2595:
2591:
2590:
2587:– terrestrial
2586:
2583:
2582:
2578:
2577:
2573:
2570:
2569:
2565:
2562:
2561:
2557:
2554:
2553:
2549:
2546:
2543:
2542:
2538:
2535:
2534:
2530:
2527:
2526:
2522:
2519:
2518:
2514:
2512:(Alder, 1830)
2511:
2510:
2506:
2505:
2502:
2501:
2496:
2490:– terrestrial
2489:
2486:
2485:
2481:
2480:
2476:
2475:
2472:– terrestrial
2471:
2468:
2467:
2463:
2460:
2457:
2456:
2452:
2449:
2448:
2444:
2441:
2440:
2436:
2435:
2431:
2430:Testacellidae
2428:
2427:
2423:
2422:
2418:
2415:
2414:
2410:
2408:(Ström, 1765)
2407:
2404:
2403:
2399:
2396:
2395:
2391:
2390:
2386:
2383:
2382:
2378:
2377:
2373:
2372:
2369:– terrestrial
2368:
2367:Ferussaciidae
2365:
2364:
2361:
2360:
2355:
2348:
2347:
2343:
2340:
2339:
2335:
2332:
2331:
2327:
2324:
2323:
2319:
2318:
2315:– terrestrial
2314:
2311:
2310:
2306:
2305:
2301:
2298:
2297:
2293:
2290:
2289:
2285:
2282:
2281:
2277:
2274:
2273:
2269:
2266:
2265:
2261:
2258:
2257:
2256:Limax maximus
2253:
2252:
2248:
2245:
2244:
2240:
2239:
2235:
2234:
2231:– terrestrial
2230:
2227:
2226:
2223:
2222:
2217:
2211:
2210:
2209:Limax maximus
2205:
2198:
2197:
2193:
2190:
2189:
2185:
2184:
2181:– terrestrial
2180:
2177:
2176:
2172:
2168:
2165:
2162:
2161:
2157:
2154:
2153:
2149:
2146:
2145:
2141:
2138:
2137:
2136:Milax gagates
2133:
2132:
2129:– terrestrial
2128:
2125:
2124:
2121:
2120:
2115:
2109:
2108:
2103:
2100:
2098:(Alder, 1830)
2097:
2096:
2092:
2089:
2088:
2084:
2081:
2078:
2077:
2073:
2070:
2067:
2066:
2062:
2059:
2058:
2054:
2051:
2050:
2046:
2045:
2042:– terrestrial
2041:
2038:
2037:
2034:(Alder, 1830)
2033:
2032:
2028:
2025:
2024:
2020:
2019:
2016:– terrestrial
2015:
2012:
2011:
2007:
2006:
2002:
1999:
1998:
1994:
1993:
1990:– terrestrial
1989:
1986:
1985:
1982:
1981:
1975:
1968:
1967:
1963:
1960:
1959:
1955:
1954:
1951:– terrestrial
1950:
1947:
1946:
1942:
1941:
1937:
1934:
1933:
1929:
1926:
1925:
1921:
1918:
1917:
1913:
1910:
1909:
1905:
1902:
1901:
1897:
1894:
1893:
1889:
1888:
1885:
1884:
1879:
1872:
1868:
1867:
1862:
1859:
1858:
1854:
1851:
1850:
1846:
1843:
1842:
1838:
1835:
1834:
1830:
1827:
1823:
1822:
1818:
1815:
1814:
1810:
1807:
1806:
1802:
1801:
1797:
1794:
1793:
1790:
1789:
1784:
1777:
1774:
1773:
1769:
1768:
1765:– terrestrial
1764:
1761:
1760:
1756:
1755:
1751:
1750:
1746:
1743:
1742:
1738:
1734:
1733:
1729:
1728:
1725:– terrestrial
1724:
1721:
1720:
1717:
1716:
1711:
1704:
1703:
1699:
1696:
1695:
1691:
1688:
1687:
1682:
1678:
1675:
1672:
1671:
1667:
1664:
1663:
1659:
1658:
1655:– terrestrial
1654:
1651:
1650:
1647:
1646:
1640:
1633:
1632:
1628:
1625:
1624:
1620:
1619:
1616:– terrestrial
1615:
1612:
1611:
1607:
1606:
1602:
1599:
1598:
1594:
1593:
1590:– terrestrial
1589:
1586:
1585:
1581:
1580:
1576:
1573:
1572:
1568:
1565:
1564:
1560:
1557:
1556:
1552:
1550:(Dupuy, 1849)
1549:
1548:
1544:
1541:
1540:
1536:
1533:
1532:
1528:
1525:
1524:
1520:
1519:
1516:
1515:
1510:
1503:
1502:
1498:
1495:
1494:
1490:
1489:
1485:
1482:
1481:
1477:
1476:
1472:
1471:
1468:– terrestrial
1467:
1466:Pyramidulidae
1464:
1463:
1460:
1459:
1454:
1447:
1446:
1441:
1437:
1434:
1431:
1430:
1425:
1421:
1418:
1417:
1414:– terrestrial
1413:
1412:Cochlicopidae
1410:
1409:
1405:
1404:
1400:
1397:
1393:
1391:
1387:
1384:
1383:
1379:
1376:
1375:
1371:
1369:
1368:
1363:
1360:
1359:
1355:
1352:
1351:
1348:
1347:
1342:
1335:
1334:
1330:
1329:
1325:
1322:
1321:
1317:
1316:
1312:
1311:
1307:
1306:
1302:
1299:
1298:
1294:
1291:
1290:
1286:
1284:(Alder, 1838)
1283:
1282:
1278:
1275:
1274:
1270:
1267:
1266:
1262:
1259:
1258:
1254:
1253:
1249:
1248:
1244:
1241:
1240:
1236:
1233:
1232:
1231:Anisus vortex
1228:
1227:
1223:
1222:
1218:
1215:
1214:
1210:
1209:
1205:
1202:
1201:
1198:
1197:
1192:
1185:
1184:
1180:
1177:
1173:
1172:
1168:
1165:
1164:
1160:
1157:
1156:
1152:
1151:
1147:
1144:
1143:
1140:
1139:
1134:
1128:
1127:Lymnaea fusca
1124:
1123:
1119:
1116:
1115:
1111:
1108:
1107:
1103:
1101:
1097:
1096:
1092:
1089:
1088:
1084:
1081:
1080:
1076:
1073:
1072:
1071:Radix peregra
1067:
1066:
1061:
1060:
1056:
1055:
1051:
1048:
1047:
1044:(Brown, 1827)
1043:
1042:
1038:
1037:
1033:
1030:
1029:
1026:
1025:
1020:
1013:
1012:
1008:
1005:
1004:
1000:
997:
996:
992:
990:(Risso, 1826)
989:
988:
984:
981:
980:
976:
975:
971:
968:
967:
966:
964:
956:
955:
951:
950:
946:
943:
942:
938:
937:
933:
930:
929:
925:
924:
920:
917:
916:
913:
912:
906:
899:
898:
893:
889:
886:
883:
882:
878:
876:
872:
871:
867:
864:
863:
858:
857:
853:
852:
848:
845:
844:
840:
839:
835:
834:
830:
827:
826:
822:
821:
817:
814:
813:
809:
808:
804:
801:
800:
796:
795:
791:
790:
786:
783:
782:
778:
777:
773:
772:
768:
765:
764:
761:
760:
755:
748:
747:
743:
742:
738:
735:
734:
730:
729:
728:Acicula fusca
725:
724:
721:– terrestrial
720:
717:
716:
712:
709:
708:
704:
703:
699:
696:
695:
692:
691:
685:
678:
676:
672:
668:
662:
660:
658:
657:
652:
651:
646:
645:
640:
639:
634:
633:
628:
627:
622:
621:
616:
615:
610:
609:
604:
603:
598:
597:
592:
591:
586:
585:
580:
579:
574:
573:
568:
567:
562:
561:
556:
555:
550:
549:
544:
543:
538:
537:
532:
531:
526:
525:
520:
519:
518:Anisus vortex
514:
513:
508:
507:
506:Acicula fusca
503:
499:
497:
496:
491:
490:
485:
484:
479:
478:
473:
472:
467:
466:
461:
460:
455:
454:
449:
448:
443:
439:
438:
433:
432:
428:(Muus, 1963)
427:
425:
421:Jenyns, 1832
420:
419:
414:
413:
409:
405:
403:
402:
397:
396:
391:
390:
385:
384:
379:
378:
374:
370:
368:
367:
362:
361:
357:
353:
351:
343:
341:
339:
335:
334:least concern
331:
327:
324:, twenty-six
323:
319:
314:
309:
307:
306:
301:
300:
295:
290:
288:
287:
282:
281:
276:
275:
270:
269:
264:
263:
258:
250:
241:
236:
235:
229:
224:
223:
219:
217:
214:
213:
209:
206:
205:
201:
198:
197:
194:
191:
188:
187:Mollusc total
185:
184:
180:
177:
176:
173:
170:
168:
165:
164:
160:
157:
156:
152:
149:
148:
145:
142:
141:
138:
136:
132:
131:
125:
123:
118:
116:
112:
108:
107:
102:
98:
94:
90:
86:
82:
78:
74:
71:
66:
64:
60:
56:
52:
48:
44:
40:
36:
32:
31:
20:
16:
3979:
3936:Vertebrates:
3935:
3934:
3904:
3829:
3755:U.S. Archive
3750:
3719:
3694:
3684:
3677:
3660:
3651:
3641:
3631:
3626:Germain, L.
3616:
3599:
3584:
3574:
3570:
3566:
3560:
3533:
3529:
3523:
3515:
3506:
3502:
3498:
3492:
3480:. Retrieved
3476:Molluscabase
3475:
3469:
3462:
3440:(1): 19–41.
3437:
3433:
3430:Letourneuxia
3429:
3425:
3421:
3417:
3413:
3407:
3388:
3384:
3378:
3370:
3358:. Retrieved
3354:MolluscaBase
3353:
3347:
3339:
3320:
3316:
3306:
3287:
3281:
3262:
3256:
3211:
3207:
3171:
3165:
3130:
3113:
3101:
3073:
3047:
3043:
3037:
2992:
2974:
2956:
2951:
2928:
2921:Corbiculidae
2910:
2902:
2895:Dreissenidae
2884:
2876:
2868:
2860:
2852:
2849:Jenyns, 1832
2844:
2836:
2827:
2814:
2806:
2798:
2790:
2782:
2779:(Poli, 1791)
2774:
2766:
2758:
2750:
2742:
2724:
2716:
2699:
2686:
2669:
2653:
2649:
2644:
2636:
2630:
2625:
2619:
2616:Theba pisana
2614:
2608:
2603:
2597:
2592:
2574:
2566:
2558:
2550:
2544:
2539:
2531:
2523:
2515:
2507:
2498:
2477:
2461:
2453:
2445:
2437:
2421:Balea sarsii
2419:
2411:
2405:
2400:
2392:
2385:Clausiliidae
2374:
2357:
2344:
2336:
2328:
2320:
2302:
2294:
2286:
2278:
2270:
2262:
2254:
2236:
2219:
2207:
2194:
2186:
2170:
2166:
2158:
2150:
2142:
2134:
2117:
2105:
2101:
2093:
2085:
2079:
2074:
2068:
2063:
2055:
2047:
2029:
2021:
2003:
1995:
1977:
1964:
1956:
1938:
1930:
1922:
1919:Davies, 1979
1916:Arion owenii
1914:
1906:
1898:
1890:
1881:
1870:
1864:
1855:
1847:
1841:Arion fuscus
1839:
1831:
1825:
1819:
1811:
1803:
1786:
1775:
1770:
1752:
1736:
1730:
1713:
1700:
1692:
1689:Sterke, 1892
1684:
1680:
1676:
1668:
1660:
1643:
1629:
1626:(Wood, 1828)
1621:
1603:
1595:
1577:
1569:
1561:
1553:
1545:
1537:
1529:
1521:
1512:
1504:Walden, 1966
1499:
1491:
1484:Vertiginidae
1473:
1456:
1443:
1439:
1435:
1427:
1423:
1419:
1401:
1395:
1388:
1380:
1372:
1365:
1361:
1344:
1331:
1313:
1303:
1295:
1287:
1279:
1271:
1263:
1255:
1245:
1237:
1229:
1219:
1211:
1194:
1181:
1175:
1169:
1161:
1153:
1136:
1126:
1120:
1112:
1104:
1099:
1093:
1085:
1077:
1069:
1063:
1057:
1039:
1022:
1009:
1001:
993:
985:
977:
960:
952:
934:
926:
909:
895:
891:
887:
879:
874:
868:
860:
854:
836:
818:
810:
792:
774:
767:Assimineidae
757:
744:
726:
710:
705:
688:
673:
669:
666:
654:
648:
642:
636:
630:
624:
618:
612:
606:
600:
594:
588:
582:
576:
570:
564:
558:
552:
546:
540:
534:
528:
522:
516:
510:
504:
501:
500:
493:
487:
481:
475:
469:
463:
457:
451:
445:
441:
435:
429:
422:
416:
410:
407:
406:
399:
393:
387:
381:
375:
372:
371:
364:
358:
355:
354:
347:
310:
303:
297:
296:since 1990:
291:
284:
278:
272:
266:
260:
254:
251:Conservation
215:
192:
186:
171:
166:
128:
126:
119:
104:
67:
54:
27:
25:
15:
3880:Echinoderms
3875:Crustaceans
3850:Butterflies
3699:online here
3689:online here
3426:Malacolimax
3422:Ambigolimax
3391:: 156–168.
2985:Planorbidae
2881:Favre, 1927
2735:Sphaeriidae
2488:Hygromiidae
2069:draparnaudi
2040:Oxychilidae
1988:Euconulidae
1857:Arion rufus
1737:Ena obscura
1653:Valloniidae
1354:Succineidae
1324:Acroloxidae
1204:Planorbidae
1041:Otina ovata
847:Hydrobiidae
803:Bithyniidae
737:Viviparidae
711:fluviatilis
641:Wolf, 1803
320:, fourteen
135:Paleolithic
115:greenhouses
77:land snails
70:terrestrial
3986:Categories
3942:Amphibians
3855:Cnidarians
3360:29 January
3029:References
2967:Lymnaeidae
2889:Malm, 1855
2865:Malm, 1855
2819:Held, 1836
2598:arbustorum
2462:Testacella
2267:Wolf, 1803
2179:Vitrinidae
2080:helveticus
1978:Shells of
1805:Arion ater
1788:Arion ater
1776:rotundatus
1681:excentrica
1642:Shells of
1588:Pupillidae
1440:lubricella
1436:Cochlicopa
1420:Cochlicopa
1050:Lymnaeidae
970:Ellobiidae
963:pulmonates
945:Pomatiidae
919:Valvatidae
897:M. similis
892:M. confusa
865:Muus, 1963
719:Aciculidae
687:Shells of
679:Gastropoda
326:vulnerable
322:endangered
85:freshwater
73:gastropods
3870:Tunicates
3835:Arachnids
3608:pdf (BHL)
3603:. London.
3552:246820351
3454:250188836
3418:Lehmannia
3323:: 13–19.
3056:1753-2205
2987:– aquatic
2969:– aquatic
2897:– aquatic
2709:Unionidae
2681:– aquatic
2631:nemoralis
2585:Helicidae
2406:bidentata
2247:Limacidae
2127:Milacidae
1796:Arionidae
1745:Punctidae
1614:Lauriidae
1052:– aquatic
908:Shell of
831:– aquatic
805:– aquatic
698:Neritidae
259:include:
101:pulmonate
3962:Reptiles
3865:Nemertea
3860:Annelida
3577:: 29–31.
3248:24740519
3208:PLOS ONE
3154:Archived
3002:See also
2661:Bivalvia
2650:aspersum
2609:lapicida
2171:cristata
2167:Tandonia
1763:Discidae
1677:Vallonia
1146:Physidae
1032:Otinidae
437:Mercuria
426:neglecta
313:red list
93:bivalves
47:Atlantic
35:molluscs
3957:Mammals
3920:Sponges
3845:Bryozoa
3840:Beetles
3630:n° 21
3619:(1859)
3482:16 July
3239:3989179
3216:Bibcode
2960:aquaria
1424:lubrica
1392:elegans
442:similis
111:aquaria
57:), and
43:Ireland
30:Ireland
3667:
3597:1896.
3550:
3452:
3428:? No,
3294:
3269:
3246:
3236:
3178:
3054:
2620:pisana
1723:Enidae
328:, six
220:c. 35
202:c. 32
83:) and
3947:Birds
3885:Moths
3548:S2CID
3450:S2CID
3424:, or
2948:shell
2545:itala
1679:c.f.
1438:c.f.
1422:c.f.
336:, or
81:slugs
26:This
3952:Fish
3930:Bugs
3665:ISBN
3484:2022
3432:!".
3362:2023
3292:ISBN
3267:ISBN
3244:PMID
3176:ISBN
3106:IUCN
3052:ISSN
2169:cf.
440:cf.
302:and
193:169
153:105
87:and
79:and
55:Éire
3747:BDH
3655:pdf
3646:pdf
3636:pdf
3538:doi
3442:doi
3438:151
3393:doi
3389:116
3325:doi
3234:PMC
3224:doi
2950:of
181:22
172:147
161:42
113:in
3988::
3575:32
3573:.
3546:.
3534:11
3532:.
3528:.
3507:42
3505:.
3474:.
3448:.
3436:.
3420:,
3387:.
3383:.
3352:.
3321:30
3319:.
3315:.
3242:.
3232:.
3222:.
3210:.
3206:.
3190:^
3142:^
3121:.
3082:^
3064:^
3048:38
3046:.
2652:=
1735:=
1683:=
1442:=
1426:=
1068:,
965::
277:,
271:,
210:3
189::
65:.
41:.
3813:e
3806:t
3799:v
3554:.
3540::
3486:.
3468:"
3456:.
3444::
3401:.
3395::
3381:"
3364:.
3346:"
3333:.
3327::
3300:.
3275:.
3250:.
3226::
3218::
3212:9
3184:.
3137:.
3125:.
3058:.
1873:)
1863:(
1100:E
243:0
231:2
95:(
75:(
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