33:
53:
250:
are carried around by the males on these appendages. The four pairs of ambulatory legs are short but strong, with well-developed terminal claws. The genital openings are on the second segment of the posterior pair of legs.
230:
have squarish bodies with a tough integument and a few hairs. The cephalon (the anterior end of the body which is fused with the first segment of the trunk) has a long smooth
1322:
1361:
1138:
1296:
1335:
1120:
1410:
260:
1340:
1348:
1231:
1218:
52:
1451:
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141:
463:
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293:
1428:
943:
633:
623:
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843:
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433:
353:
973:
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813:
683:
423:
343:
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1158:
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453:
383:
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273:
193:
1236:
803:
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693:
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313:
933:
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553:
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403:
793:
763:
733:
543:
413:
1402:
963:
913:
513:
503:
214:
1415:
1376:
1270:
1205:
713:
1000:
246:. On the first segment of the trunk of males there are small ovigerous legs with nine segments. The
893:
593:
47:
32:
1384:
1327:
1257:
1116:
1389:
1104:
1196:
1075:
1070:
1445:
1262:
1210:
177:
124:
1223:
1353:
1309:
1190:
94:
1181:
1019:
1039:
235:
181:
173:
114:
104:
1283:
1029:
243:
231:
84:
64:
1244:
1175:
239:
1249:
202:
1423:
1301:
264:
1314:
1088:
1082:
1049:
1043:
207:
74:
1152:
242:
and these sea spiders use their proboscis to suck juices from their
1288:
1397:
247:
169:
1275:
1156:
1145:
Marine
Species Identification Portal. Retrieved 2011-11-22.
234:
and a low tubercle on which the eyes are set. There are no
206:(from ‘dense’ in Greek) with the Greek word for "knee":
1006:
World
Register of Marine Species. Retrieved 2011-11-22.
1165:
8:
1103:Arnaud, F.; Bamber, R.N. (1 December 1987).
1033:
1153:
31:
20:
1014:
1012:
996:
994:
990:
528:Marcus & du Bois Reymond-M., 1963
7:
1429:0B4B1547-A2F5-4446-B0E2-A2929285838D
1403:C4C1077C-0ED9-394C-25A5-A3F4A1BD3742
1377:76d6a5a6-4b8c-406b-b5a2-3c93c595b289
888:Takahashi, Dick & Mawatari, 2007
658:Losina-Losinsky & Kopaneva, 1973
1127:pycnogonids (meaning "dense-knees")
14:
261:World Register of Marine Species
51:
196:literally means “dense knees”.
1076:Merriam-Webster.com Dictionary
1032:Pycnogonida, class name, from
1:
1105:"The Biology of Pycnogonida"
1089:
1083:
1050:
1044:
208:
614:Pycnogonum madagascariensis
1468:
1109:Advances in Marine Biology
968:Nakamura & Child, 1983
213:
1081:: "ultimately from Greek
154:
149:
48:Scientific classification
46:
39:
30:
23:
498:Fry & Hedgpeth, 1969
464:Pycnogonum daguilarensis
444:Pycnogonum crassirostrum
294:Pycnogonum angulirostrum
1058:in Indo-European roots.
944:Pycnogonum tuberculatum
634:Pycnogonum magnirostrum
624:Pycnogonum magellanicum
394:Pycnogonum cataphractum
334:Pycnogonum aurilineatum
1034:
844:Pycnogonum reticulatum
774:Pycnogonum platylophum
674:Pycnogonum moolenbeeki
664:Pycnogonum moniliferum
434:Pycnogonum cranaobyrsa
354:Pycnogonum buticulosum
1115:. Academic Press: 3.
974:Pycnogonum ungellatum
924:Pycnogonum tesselatum
874:Pycnogonum sivertseni
824:Pycnogonum repentinum
814:Pycnogonum pustulatum
684:Pycnogonum mucronatum
424:Pycnogonum coninsulum
378:Losina-Losinsky, 1961
344:Pycnogonum benokianum
304:Pycnogonum anovigerum
226:Members of the genus
954:Pycnogonum tumulosum
904:Pycnogonum stylidium
854:Pycnogonum rickettsi
834:Pycnogonum repentium
754:Pycnogonum paragaini
724:Pycnogonum orientale
704:Pycnogonum nodulosum
584:Pycnogonum kussakini
454:Pycnogonum crosnieri
384:Pycnogonum carinatum
324:Pycnogonum asiaticum
284:Pycnogonum aleuticum
274:Pycnogonum africanum
263:lists the following
200:combines the prefix
16:Genus of sea spiders
1024:The Free Dictionary
894:Pycnogonum stearnsi
804:Pycnogonum pusillum
784:Pycnogonum plumipes
694:Pycnogonum musaicum
594:Pycnogonum litorale
564:Pycnogonum hancocki
534:Pycnogonum gordonae
524:Pycnogonum gibberum
374:Pycnogonum callosum
364:Pycnogonum calculum
314:Pycnogonum arbustum
41:Pycnogonum litorale
1079:. Merriam-Webster.
1004:- Bruennich, 1764
934:Pycnogonum torresi
884:Pycnogonum spatium
864:Pycnogonum saxulum
744:Pycnogonum panamum
654:Pycnogonum minutum
644:Pycnogonum microps
604:Pycnogonum lobipes
574:Pycnogonum indicum
554:Pycnogonum guyanae
494:Pycnogonum eltanin
484:Pycnogonum elephas
474:Pycnogonum diceros
404:Pycnogonum cessaci
1452:Pycnogonid genera
1439:
1438:
1385:Open Tree of Life
1159:Taxon identifiers
1122:978-0-08-057947-4
979:
969:
959:
949:
939:
929:
919:
909:
899:
889:
879:
869:
859:
849:
839:
829:
819:
809:
799:
794:Pycnogonum portus
789:
779:
769:
764:Pycnogonum planum
759:
749:
739:
734:Pycnogonum ornans
729:
719:
709:
699:
689:
679:
669:
659:
649:
639:
629:
619:
609:
599:
589:
579:
578:Sundara Raj, 1930
569:
559:
549:
544:Pycnogonum grumus
539:
529:
519:
509:
499:
489:
479:
469:
459:
449:
439:
429:
419:
414:Pycnogonum clarki
409:
399:
389:
379:
369:
359:
349:
339:
329:
319:
309:
299:
289:
279:
161:
160:
145:
1459:
1432:
1431:
1419:
1418:
1406:
1405:
1393:
1392:
1380:
1379:
1370:
1369:
1357:
1356:
1354:NHMSYS0021049506
1344:
1343:
1331:
1330:
1318:
1317:
1305:
1304:
1292:
1291:
1279:
1278:
1266:
1265:
1253:
1252:
1240:
1239:
1227:
1226:
1214:
1213:
1201:
1200:
1199:
1186:
1185:
1184:
1154:
1147:
1136:
1130:
1129:
1100:
1094:
1092:
1086:
1080:
1067:
1061:
1060:
1053:
1048:, thick + Greek
1047:
1037:
1016:
1007:
998:
977:
967:
964:Pycnogonum uedai
957:
947:
937:
927:
917:
914:Pycnogonum tenue
907:
897:
887:
877:
867:
857:
847:
837:
827:
817:
807:
797:
787:
777:
767:
757:
747:
737:
727:
717:
707:
697:
687:
677:
667:
657:
647:
637:
627:
617:
607:
597:
587:
577:
567:
557:
547:
537:
527:
517:
514:Pycnogonum gaini
507:
504:Pycnogonum forte
497:
487:
477:
467:
457:
447:
437:
427:
417:
407:
397:
387:
377:
367:
357:
347:
337:
327:
317:
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297:
287:
277:
217:
211:
140:
56:
55:
35:
21:
1467:
1466:
1462:
1461:
1460:
1458:
1457:
1456:
1442:
1441:
1440:
1435:
1427:
1422:
1414:
1409:
1401:
1396:
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1383:
1375:
1373:
1365:
1360:
1352:
1347:
1339:
1334:
1326:
1321:
1313:
1308:
1300:
1295:
1287:
1282:
1274:
1269:
1261:
1256:
1248:
1243:
1235:
1230:
1222:
1217:
1209:
1204:
1195:
1194:
1189:
1180:
1179:
1174:
1161:
1151:
1150:
1137:
1133:
1123:
1102:
1101:
1097:
1069:
1068:
1064:
1018:
1017:
1010:
999:
992:
987:
982:
714:Pycnogonum occa
257:
224:
222:Characteristics
190:
184:of the family.
139:
50:
17:
12:
11:
5:
1465:
1463:
1455:
1454:
1444:
1443:
1437:
1436:
1434:
1433:
1420:
1407:
1394:
1381:
1371:
1358:
1345:
1332:
1319:
1306:
1293:
1280:
1267:
1254:
1241:
1228:
1215:
1202:
1187:
1171:
1169:
1163:
1162:
1157:
1149:
1148:
1131:
1121:
1095:
1062:
1008:
989:
988:
986:
983:
981:
980:
970:
960:
950:
940:
930:
920:
910:
900:
890:
880:
870:
860:
850:
848:Hedgpeth, 1948
840:
838:Turpaeva, 2003
830:
828:Turpaeva, 2003
820:
810:
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790:
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760:
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730:
720:
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590:
588:Turpaeva, 2000
580:
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490:
480:
470:
460:
450:
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410:
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390:
380:
370:
360:
358:Hedgpeth, 1949
350:
340:
330:
320:
310:
300:
290:
288:Turpaeva, 1994
280:
269:
256:
253:
223:
220:
189:
186:
176:in the family
159:
158:
152:
151:
147:
146:
132:
128:
127:
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118:
117:
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108:
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28:
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10:
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6:
4:
3:
2:
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1128:
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1066:
1063:
1059:
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991:
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901:
896:
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886:
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881:
876:
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871:
866:
865:
861:
858:Schmitt, 1934
856:
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851:
846:
845:
841:
836:
835:
831:
826:
825:
821:
816:
815:
811:
806:
805:
801:
798:Barnard, 1946
796:
795:
791:
786:
785:
781:
776:
775:
771:
766:
765:
761:
758:Munilla, 1990
756:
755:
751:
746:
745:
741:
736:
735:
731:
726:
725:
721:
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685:
681:
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661:
656:
655:
651:
646:
645:
641:
636:
635:
631:
626:
625:
621:
618:Bouvier, 1911
616:
615:
611:
606:
605:
601:
598:(Strom, 1762)
596:
595:
591:
586:
585:
581:
576:
575:
571:
568:Schmitt, 1934
566:
565:
561:
556:
555:
551:
546:
545:
541:
538:Pushkin, 1984
536:
535:
531:
526:
525:
521:
518:Bouvier, 1910
516:
515:
511:
506:
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471:
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465:
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446:
445:
441:
436:
435:
431:
426:
425:
421:
418:Staples, 2002
416:
415:
411:
408:Bouvier, 1911
406:
405:
401:
396:
395:
391:
388:Staples, 2002
386:
385:
381:
376:
375:
371:
366:
365:
361:
356:
355:
351:
348:Ohshima, 1935
346:
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38:
34:
29:
26:
22:
19:
1166:
1144:
1140:
1134:
1126:
1112:
1108:
1098:
1074:
1071:"pycnogonid"
1065:
1055:
1054:, knee; see
1027:
1023:
1020:"pycnogonid"
1001:
972:
962:
952:
942:
932:
922:
918:Slater, 1879
912:
902:
892:
882:
872:
862:
852:
842:
832:
822:
812:
802:
792:
782:
772:
762:
752:
748:Hilton, 1942
742:
732:
728:(Dana, 1849)
722:
712:
702:
692:
682:
672:
662:
652:
642:
638:Mobius, 1902
632:
622:
612:
602:
592:
582:
572:
562:
552:
548:Arango, 2003
542:
532:
522:
512:
502:
492:
482:
478:Marcus, 1940
472:
468:Bamber, 1997
462:
452:
442:
438:Bamber, 2004
432:
428:Bamber, 2008
422:
412:
402:
398:Mobius, 1902
392:
382:
372:
368:Bamber, 1995
362:
352:
342:
332:
328:Muller, 1992
322:
312:
302:
292:
282:
278:Calman, 1938
272:
258:
227:
225:
201:
197:
194:generic name
191:
180:. It is the
178:Pycnogonidae
164:
163:
162:
155:
135:
134:
125:Pycnogonidae
40:
24:
18:
1310:iNaturalist
1191:Wikispecies
978:Loman, 1911
958:Loman, 1908
948:Clark, 1963
938:Clark, 1963
928:Stock, 1968
908:Child, 1995
878:Stock, 1955
868:Child, 1998
818:Stock, 1994
808:Dohrn, 1881
788:Stock, 1960
778:Loman, 1923
768:Stock, 1954
738:Stock, 1992
718:Loman, 1908
708:Dohrn, 1881
698:Stock, 1994
688:Loman, 1908
678:Stock, 1992
668:Stock, 1991
608:Stock, 1991
558:Stock, 1975
508:Flynn, 1928
488:Stock, 1966
458:Stock, 1991
338:Flynn, 1919
318:Stock, 1966
308:Clark, 1956
298:Stock, 1959
174:sea spiders
105:Pycnogonida
95:Chelicerata
91:Subphylum:
1224:Pycnogonum
1211:Pycnogonum
1197:Pycnogonum
1167:Pycnogonum
1141:Pycnogonum
1040:type genus
1035:Pycnogonum
1002:Pycnogonum
985:References
898:Ives, 1883
628:Hoek, 1898
448:Sars, 1888
236:chelicerae
228:Pycnogonum
198:Pycnogonum
182:type genus
165:Pycnogonum
136:Pycnogonum
85:Arthropoda
25:Pycnogonum
1030:Neo-Latin
232:proboscis
188:Etymology
156:See text
115:Pantopoda
71:Kingdom:
65:Eukaryota
1446:Category
1276:46543605
1245:BugGuide
1182:Q3411182
1176:Wikidata
1042:: Greek
150:Species
142:Brünnich
121:Family:
81:Phylum:
75:Animalia
61:Domain:
1424:ZooBank
1328:1315593
1302:2117211
265:species
255:Species
144:, 1764
131:Genus:
111:Order:
101:Class:
1416:134595
1390:367947
1374:NZOR:
1367:261974
1289:1PYCGG
1250:878066
1237:103176
1139:Genus
1119:
1084:pyknos
1045:puknos
248:larvae
203:pycno-
1411:WoRMS
1398:Plazi
1341:83662
1323:IRMNG
1315:47831
1263:84T3F
1093:knee"
1056:genu-
1028:From
648:Loman
240:palps
170:genus
168:is a
1362:NCBI
1336:ITIS
1297:GBIF
1284:EPPO
1232:BOLD
1117:ISBN
1090:gony
1051:gonu
259:The
244:prey
215:γόνυ
209:gony
192:The
1349:NBN
1271:EoL
1258:CoL
1219:AFD
1206:ADW
238:or
218:).
172:of
1448::
1426::
1413::
1400::
1387::
1364::
1351::
1338::
1325::
1312::
1299::
1286::
1273::
1260::
1247::
1234::
1221::
1208::
1193::
1178::
1125:.
1113:24
1111:.
1107:.
1087:+
1073:.
1038:,
1026:.
1022:.
1011:^
993:^
267::
212:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
