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This species is found worldwide in the warm waters of tropical and temperate seas, floating at the surface. More specifically, the species is located in the tropical and subtropical
Atlantic, Indian and Pacific oceans. They are often found in large groups and sometimes become stranded on beaches when
749:
of the shell, and a darker purple on the ventral side. The animal has a large head on a very flexible neck. The eyes are small and are situated at the base of its tentacles. The shell, which is violet, with a paler upper surface, is almost smooth, with a slightly depressed-globose shape. It is thin
849:
Churchill, Celia; Valdes, Angel; Foighil, Diarmaid (2014). "Molecular and
Morphological Systematics of Neustonic Nudibranchs (Mollusca: Gastropoda: Glaucidae: Glaucus), with Descriptions of Three New Cryptic Species".
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773:(Linnaeus, 1758). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2009) World Marine Mollusca database. Accessed through: World Register of Marine Species at
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649:, or free swimming larvae, but the adults do not swim, and cannot create their rafts, except at the surface where air bubbles are available.
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The snail begins life as a male and later changes into a female. The eggs are held by the female until they develop into the larval form.
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and delicate, and is without an operculum. The height of the species shell is up to 38 mm, the width to 40 mm.
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Churchill, Celia K.C.; Ó Foighil, Diarmaid; Strong, Ellen E.; Gittenberger, Adriaan (October 2011).
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Beachcomber's Guide to Gulf Coast Marine Life: Texas, Louisiana, Mississippi, Alabama and
Florida
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81:
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Rühs, Patrick A.; Bergfreund, Jotam; Bertsch, Pascal; Gstöhl, Stefan J.; Fischer, Peter (2021).
745:, because of its upside-down position in the water column. There is a light purple shade on the
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egg masses. This passive flotation is a particularly resource-efficient form of
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is held pointing down when the animal is floating on the surface of the ocean.
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they are blown ashore by strong winds. The snails are a unique part of the
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Wonders of
Western Waters: The Marine Life of South-Western Australia
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http://www.marinespecies.org/aphia.php?p=taxdetails&id=140155
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Pelagic Snails: The
Biology of Holoplanktonic Gastropod Mollusks
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on hydrozoa. The air bubbles are stabilized by the secretion of
61:
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1080:
1030:Rothschild, Susan B.; Nick Fotheringham (2004).
1025:
1023:
921:"Females floated first in bubble-rafting snails"
60:, with bubble raft, that has been washed up in
970:"Complex fluids in animal survival strategies"
1063:- Bermuda Department of Conservation Services
8:
719:. In addition to the bubble raft, only the
1068:
861:Lalli, Carol M.; Ronald W. Gilmer (1989).
68:. This is the normal view from above: the
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792:World Register of Marine Species (WoRMS)
762:
671:, especially the by-the-wind sailor,
7:
1251:03bcc50e-8e0b-4a27-a417-096d700a4c37
820:Morrison, Sue; Storrie, Ann (1999).
788:"Janthina janthina (Linnaeus, 1758)"
14:
85:
899:William Collins Publishers Ltd
1:
901:, Auckland, New Zealand 1979
865:. Stanford University Press.
741:The snail's shell is reverse
1341:Gastropods described in 1758
1346:Taxa named by Carl Linnaeus
1034:. Taylor Trade Publishing.
1362:
723:, or larval stage, has an
696:is a member of the family
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946:10.1016/j.cub.2011.08.011
734:Five views of a shell of
321:Forbes & Hanley, 1853
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82:Scientific classification
80:
55:
46:
39:
30:
23:
711:which have evolved from
659:Ocean surface ecosystem
738:
632:
733:
679:Portuguese man o' war
626:
471:Janthina planispirata
895:New Zealand Mollusca
631:at Manchester Museum
463:Janthina penicephela
16:Species of gastropod
1059:Species Spotlight:
996:2021SMat...17.3022R
937:2011CBio...21.R802C
610:common violet snail
536:Janthina trochoidea
357:Janthina coeruleata
334:Janthina carpenteri
326:Janthina carpenteri
318:Janthina britannica
1005:10.1039/D1SM00142F
769:Gofas, S. (2009).
739:
633:
618:purple storm snail
614:large violet snail
524:Janthina striulata
516:Janthina striulata
497:Janthina rotundata
1323:
1322:
1272:Open Tree of Life
1124:Janthina_janthina
1111:Janthina_janthina
1082:Janthina janthina
1074:Taxon identifiers
1061:Janthina janthina
1041:978-1-58979-061-2
980:(11): 3022–3036.
931:(19): R802–R803.
872:978-0-8047-1490-7
771:Janthina janthina
736:Janthina janthina
717:animal locomotion
683:Physalia physalis
663:These snails are
629:Janthina janthina
572:Janthina janthina
568:
567:
562:
555:Janthina vulgaris
551:
547:Janthina violacea
543:
532:
520:
512:
505:Janthina smithiae
501:
493:
482:
467:
459:
455:Janthina orbignyi
451:
444:Janthina involuta
440:
429:
421:Janthina fragilis
416:
409:Janthina fragilis
405:
394:
387:Janthina depressa
383:
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368:Janthina communis
364:
353:
342:
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314:
313:Monterosato, 1878
302:
301:Monterosato, 1878
290:
282:
275:Janthina balteata
271:
263:
256:Janthina africana
252:
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201:Janthina janthina
58:Janthina janthina
41:Janthina janthina
25:Janthina janthina
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606:violet sea-snail
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486:Janthina roseala
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433:Janthina grandis
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417:(junior synonym)
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306:Janthina bicolor
300:
294:Janthina bicolor
288:
286:Janthina bicolor
277:
269:
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245:Janthina affinis
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183:J. janthina
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925:Current Biology
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891:Powell A. W. B.
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691:
674:Velella velella
661:
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531:Carpenter, 1857
519:Carpenter, 1857
398:Janthina fibula
379:Janthina costae
216:
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139:Caenogastropoda
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1053:External links
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828:. p. 68.
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596:in the family
581:holoplanktonic
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231:Helix janthina
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777:on 2010-05-16
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795:. Retrieved
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636:Distribution
628:
617:
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602:common names
571:
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554:
550:Bolten, 1798
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149:Epitonioidea
57:
40:
24:
18:
1336:Epitoniidae
1285:SeaLifeBase
1184:iNaturalist
974:Soft Matter
706:amphiphilic
698:Janthinidae
694:J. janthina
689:Description
627:Exhibit of
598:Epitoniidae
466:Peron, 1824
458:Mørch, 1860
428:Mørch, 1860
382:Mørch, 1860
341:Tryon, 1887
329:Mørch, 1860
289:Menke, 1828
270:Anton, 1838
159:Epitoniidae
1330:Categories
987:2005.00773
797:2022-04-07
757:References
677:, and the
657:See also:
425:spiraelata
135:Subclass:
129:Gastropoda
725:operculum
713:epitoniid
702:predators
591:gastropod
584:sea snail
177:Species:
105:Kingdom:
99:Eukaryota
1202:10861637
1150:51512116
1091:Wikidata
1014:33729256
955:21996498
669:hydrozoa
604:include
528:contorta
338:contorta
235:Linnaeus
222:Synonyms
209:Linnaeus
170:Janthina
155:Family:
119:Mollusca
115:Phylum:
109:Animalia
95:Domain:
1241:1096460
1176:2299286
1097:Q338482
992:Bibcode
933:Bibcode
721:veliger
665:pelagic
653:Habitat
647:veliger
643:neuston
594:mollusk
577:species
413:Lamarck
372:Lamarck
165:Genus:
125:Class:
72:of the
56:A live
1313:140155
1300:501795
1297:uBio:
1277:964604
1264:140155
1248:NZOR:
1189:121654
1137:124747
1038:
1012:
953:
905:
869:
832:
709:mucins
600:. Its
588:marine
561:, 1847
542:, 1858
511:, 1858
492:, 1858
481:, 1848
477:&
450:, 1858
439:, 1858
415:, 1799
404:, 1858
393:, 1858
374:, 1799
363:, 1858
352:, 1858
281:, 1858
262:, 1858
251:, 1858
66:Hawaii
1308:WoRMS
1215:72392
1197:IRMNG
1163:60155
1158:EUNIS
982:arXiv
747:spire
575:is a
540:Reeve
526:var.
509:Reeve
490:Reeve
479:Reeve
475:Adams
448:Reeve
437:Reeve
423:var.
402:Reeve
391:Reeve
361:Reeve
350:Reeve
336:var.
310:minor
308:var.
298:major
296:var.
279:Reeve
260:Reeve
249:Reeve
74:shell
70:spire
1290:4448
1259:OBIS
1236:NCBI
1210:ITIS
1171:GBIF
1132:BOLD
1036:ISBN
1010:PMID
951:PMID
903:ISBN
867:ISBN
830:ISBN
826:CALM
616:and
586:, a
559:Gray
239:1758
213:1758
62:Maui
1223:NBN
1145:EoL
1119:AFD
1106:ADW
1000:doi
941:doi
579:of
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1238::
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1186::
1173::
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1108::
1093::
1022:^
1008:.
998:.
990:.
978:17
976:.
972:.
949:.
939:.
929:21
927:.
923:.
897:,
893:,
881:^
824:.
806:^
790:.
685:.
681:,
620:.
612:,
608:,
237:,
211:,
64:,
1044:.
1016:.
1002::
994::
984::
957:.
943::
935::
909:.
875:.
838:.
800:.
215:)
207:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.