42:
309:. Diagnostic features include: body small, stout, ventrally curved; small cylindrical proboscis armed with 16 alternating vertical rows of four or five hooks; anterior two or three hooks conspicuous, stout and larger than other hooks, and have large, rod-shaped roots with a markedly and abruptly enlarged base; three posterior hooks of each row are smaller and rootless; single-walled proboscis receptacle; lemnisci equal in length, elongate and robust; and cement gland syncytial, larger than testis. The new species is smaller than
1146:
62:
1021:
1227:
Salgado-Maldonado, Guillermo & Aguilar-Aguilar, Rogelio & Cabañas-Carranza, Guillermina. (2005). Atactorhynchus duranguensis n. sp (Acanthocephala : Atactorhynchinae) from
Cyprinodon meeki (Pisces : Cyprinodontidae) near Durango, Mexico. Systematic parasitology. 60. 205-9.
321:
where the trunk is widest posteriorly, and the proportion of large apical proboscis hooks in relation to the small basal hooks is different: the basal hooks of A. verecundus are about half the size of the anterior hooks and but only about a quarter of the size in
1173:"Mayarhynchus karlae n. G., n. Sp. (Acanthocephala: Neoechinorhynchidae), a parasite of cichlids (Perciformes: Cichlidae) in southeastern Mexico, with comments on the paraphyly of Neoechynorhynchus Stiles & Hassall, 1905"
330:, the base of the roots are markedly and abruptly enlarged in the new species. Finally, the eggs of the new species are smaller (23-27 x 8-10 um) than those of
1400:
1426:
317:
is also shaped differently: it has a proboscis shape that is not widest at the apex, and the greatest width of the trunk is in about the middle contrasting
41:
1387:
1413:
1171:
Pinacho-Pinacho, Carlos D.; Hernández-Orts, JesĂşs S.; Sereno-Uribe, Ana L.; PĂ©rez-Ponce De LeĂłn, Gerardo; GarcĂa-Varela, MartĂn (2017).
242:. It has nine longitudinal rows of five hooks each, totaling 45 to 46 relatively weak rooted hooks. It contains only one species:
1513:
1475:
1237:
Chandler, A.C. (1935). Parasites of fishes in
Galveston Bay. Proceedings of the United States National Museum. 83(2977):123-157.
61:
1418:
1503:
1508:
1322:
1309:
1366:
1431:
1379:
1287:
1145:
1074:
in parentheses indicates that the species was originally described in a genus other than the present genus.
1249:
1327:
1071:
1467:
1441:
1348:
1296:
985:
1480:
214:
156:
1210:
911:
174:
113:
56:
1097:"Acanthocephalans from fishes and amphibians in Vietnam, with descriptions of five new species"
1449:
1335:
1202:
1134:
1116:
859:
769:
298:
1405:
1301:
1192:
1184:
1124:
1108:
249:
Pinacho-Pinacho, Hernández-Orts, Sereno-Uribe, PĂ©rez-Ponce de LeĂłn & GarcĂa-Varela, 2017
236:
Pinacho-Pinacho, Hernández-Orts, Sereno-Uribe, PĂ©rez-Ponce de LeĂłn & GarcĂa-Varela, 2017
193:
141:
103:
1454:
1314:
207:
151:
1374:
1361:
1129:
1096:
675:
268:
170:
93:
1020:
1497:
479:
388:
355:
1214:
797:
583:
229:
1340:
1281:
943:
737:
541:
1272:
1112:
238:
17:
1188:
200:
146:
1120:
1172:
239:
189:
73:
1206:
1138:
1266:
623:
419:
1197:
1095:
Amin, Omar
Mohamed; Heckmann, Richard Anderson; Ha, Nguyen Van (2014).
306:
83:
1392:
1243:
1462:
1247:
1015:
289:
Salgado-Maldonado, Aguilar-Aguilar and Cabañas-Carranza, 2005
1353:
313:
with smaller hook lengths and slightly smaller proboscis.
1032:
1166:
1164:
1256:
8:
50:Neoechinorhynchus (Hebesoma) spiramuscularis
1244:
40:
31:
1196:
1128:
1087:
1063:
297:has been found in the intestine of the
7:
1468:6C7F87C1-FFD1-E036-FF54-FD504C64FCCB
1442:f85d84d9-56eb-442f-87a5-c73e9b27e48e
1380:b5dc61b4-a53b-4b79-b5cb-6f96b452e656
1002:Zeylonechinorhynchus longinuchalis
25:
1158:Encyclopedia of Life www.eol.org
1144:
1019:
60:
964:Van Cleave & Bangham, 1949
1:
838:Van Cleave and Haderlie, 1950
604:Mane-Garzon and Dei-Cas, 1974
592:Mane-Garzon and Dei-Cas, 1974
27:Family of thorny-headed worms
952:Van Cleave and Bangham, 1949
702:Gorytocephalus plecostomorum
996:contains only one species:
896:Octospiniferoides incognita
886:Octospiniferoides chandleri
876:Octospiniferoides australis
726:Vizcaino and Lunaschi, 1988
496:Gracilisentis gracilisentis
285:Atactorhynchus duranguensis
1530:
1228:10.1007/s11230-004-6349-3.
1006:Fernando and Furtado, 1963
994:Fernando and Furtado, 1963
983:
941:
928:Paraechinorhynchus kalriai
909:
900:Schmidt and Hugghins, 1973
880:Schmidt and Hugghins, 1973
857:
795:
767:
735:
712:Gorytocephalus spectabilis
692:Gorytocephalus elongorchis
673:
621:
581:
539:
477:
417:
396:Tanaorhamphus longirostris
386:
353:
266:
227:
1189:10.1007/s11230-017-9704-x
1054:species parasitize fish.
970:Paulisentis missouriensis
706:Nickol and Thatcher, 1971
684:Nickol and Thatcher, 1971
340:Atactorhynchus verecundus
334:(27-30 x 12-13 um).
138:
133:
57:Scientific classification
55:
48:
39:
34:
1113:10.1051/parasite/2014052
828:Zuberi and Farooqi, 1976
778:Stiles and Hassall, 1905
758:Martin and Multani, 1966
746:Martin and Multani, 1966
722:Gorytocephalus talaensis
634:contains three species:
526:Gracilisentis variabilis
1514:Acanthocephala families
1177:Systematic Parasitology
844:Octospinifer variabilis
814:Octospinifer macilentus
686:contains four species:
650:Dispiron heteroacanthus
234:The genus Mayarhynchus
932:Bilqees and Khan, 1983
920:Bilqees and Khan, 1983
654:Khan and Bilqees, 1985
644:Khan and Bilqees, 1987
600:Wolffhugelia matercula
520:(Gupta and Lata, 1967)
373:Floridosentis pacifica
305:) a fish from in-land
824:Octospinifer rohitaii
788:, with many species.
716:(Machado-Filho, 1959)
568:Pandosentis napoensis
558:Pandosentis iracundus
516:Gracilisentis sharmai
506:Gracilisentis mugilis
367:(Machado-Filho, 1951)
363:Floridosentis mugilis
1375:Fauna Europaea (new)
991:Zeylanechinorhynchus
986:Zeylanechinorhynchus
980:Zeylonechinorhynchus
834:Octospinifer torosus
748:contains 1 species:
610:Neoechinorhynchinae
510:Gupta and Lata, 1967
490:contains 4 species:
35:Neoechinorhynchidae
1504:Neoechinorhynchidae
1315:Neoechinorhynchidae
1302:Neoechinorhynchidae
1288:Neoechinorhynchidae
1258:Neoechinorhynchidae
1052:Neoechinorhynchidae
960:Paulisentis fractus
870:has three species:
780:has two subgenera,
456:Eocollis harengulae
430:has three species:
245:Mayarhynchus karlae
215:Neoechinorhynchinae
186:Neoechinorhynchidae
167:Neoechinorhynchidae
157:Neoechinorhynchinae
124:Neoechinorhynchidae
1509:Neoechinorhynchida
1072:binomial authority
1031:. You can help by
917:Paraechinorhynchus
912:Paraechinorhynchus
906:Paraechinorhynchus
808:has four species:
754:Microsentis wardae
500:(Van Cleave, 1913)
446:Eocollis catostomi
400:(Van Cleave, 1913)
377:Bravo-Hollis, 1969
175:Neoechinorhynchida
114:Neoechinorhynchida
1491:
1490:
1450:Open Tree of Life
1250:Taxon identifiers
1049:
1048:
1007:
995:
954:has two species:
953:
933:
922:has one species:
921:
901:
891:
881:
869:
865:Octospiniferoides
860:Octospiniferoides
854:Octospiniferoides
849:
839:
829:
819:
807:
786:Neoechinorhynchus
779:
775:Neoechinorhynchus
770:Neoechinorhynchus
764:Neoechinorhynchus
759:
747:
727:
717:
707:
697:
685:
665:
655:
645:
633:
613:
605:
594:has one species:
593:
573:
563:
552:has two species:
551:
531:
521:
511:
501:
489:
469:
468:Petrochenko, 1956
461:
451:
441:
429:
409:
408:Petrochenko, 1956
401:
378:
368:
345:
299:Mezquital pupfish
290:
279:has two species:
278:
258:
257:Petrochenko, 1956
255:Atactorhynchinae
250:
237:
219:
212:
211:Petrochenko, 1956
205:
204:Petrochenko, 1956
198:
197:Petrochenko, 1956
164:
163:
129:
16:(Redirected from
1521:
1484:
1483:
1471:
1470:
1458:
1457:
1445:
1444:
1435:
1434:
1422:
1421:
1409:
1408:
1396:
1395:
1383:
1382:
1370:
1369:
1357:
1356:
1344:
1343:
1331:
1330:
1318:
1317:
1305:
1304:
1292:
1291:
1290:
1277:
1276:
1275:
1245:
1238:
1235:
1229:
1225:
1219:
1218:
1200:
1168:
1159:
1156:
1150:
1149:
1148:
1142:
1132:
1092:
1075:
1068:
1044:
1041:
1023:
1016:
1005:
993:
975:
965:
951:
931:
919:
899:
889:
879:
867:
847:
837:
827:
818:Van Cleave, 1919
817:
806:Van Cleave, 1919
805:
777:
757:
745:
725:
715:
705:
695:
683:
663:
653:
643:
631:
611:
603:
591:
571:
561:
549:
529:
519:
509:
499:
488:Van Cleave, 1919
487:
467:
466:Gracilisentinae
459:
449:
439:
436:Eocollis arcanus
427:
407:
399:
376:
366:
343:
303:Cyprinodon meeki
288:
276:
256:
248:
235:
217:
210:
203:
196:
194:Atactorhynchinae
142:Atactorhynchinae
127:
104:Eoacanthocephala
65:
64:
44:
32:
21:
1529:
1528:
1524:
1523:
1522:
1520:
1519:
1518:
1494:
1493:
1492:
1487:
1479:
1474:
1466:
1461:
1453:
1448:
1440:
1438:
1430:
1425:
1417:
1412:
1404:
1399:
1391:
1386:
1378:
1373:
1365:
1360:
1352:
1347:
1339:
1334:
1326:
1321:
1313:
1308:
1300:
1295:
1286:
1285:
1280:
1271:
1270:
1265:
1252:
1242:
1241:
1236:
1232:
1226:
1222:
1170:
1169:
1162:
1157:
1153:
1143:
1094:
1093:
1089:
1084:
1079:
1078:
1069:
1065:
1060:
1045:
1039:
1036:
1029:needs expansion
1014:
988:
982:
973:
963:
946:
940:
914:
908:
862:
856:
848:(Deising, 1851)
800:
794:
772:
766:
740:
734:
678:
672:
660:Dispiron mugili
640:Dispiron catlai
626:
620:
615:
586:
580:
562:Van Cleve, 1920
550:Van Cleve, 1920
544:
538:
530:(Diesing, 1856)
482:
476:
471:
440:Van Cleve, 1947
428:Van Cleve, 1947
422:
416:
411:
391:
385:
358:
352:
324:A. duranguensis
315:A. duranguensis
295:A. duranguensis
271:
265:
260:
232:
226:
208:Gracilisentinae
183:
173:from the order
171:parasitic worms
169:is a family of
152:Gracilisentinae
126:
59:
28:
23:
22:
18:Gracilisentinae
15:
12:
11:
5:
1527:
1525:
1517:
1516:
1511:
1506:
1496:
1495:
1489:
1488:
1486:
1485:
1472:
1459:
1446:
1436:
1423:
1410:
1397:
1384:
1371:
1362:Fauna Europaea
1358:
1345:
1332:
1319:
1306:
1293:
1278:
1262:
1260:
1254:
1253:
1248:
1240:
1239:
1230:
1220:
1183:(3): 351–365.
1160:
1151:
1086:
1085:
1083:
1080:
1077:
1076:
1062:
1061:
1059:
1056:
1047:
1046:
1026:
1024:
1013:
1010:
1009:
1008:
984:Main article:
981:
978:
977:
976:
966:
942:Main article:
939:
936:
935:
934:
910:Main article:
907:
904:
903:
902:
892:
882:
858:Main article:
855:
852:
851:
850:
840:
830:
820:
796:Main article:
793:
790:
768:Main article:
765:
762:
761:
760:
736:Main article:
733:
730:
729:
728:
718:
708:
698:
696:Thatcher, 1979
681:Gorytocephalus
676:Gorytocephalus
674:Main article:
671:
670:Gorytocephalus
668:
667:
666:
656:
646:
622:Main article:
619:
616:
614:
608:
607:
606:
582:Main article:
579:
576:
575:
574:
564:
540:Main article:
537:
534:
533:
532:
522:
512:
502:
478:Main article:
475:
472:
470:
464:
463:
462:
452:
442:
418:Main article:
415:
412:
410:
404:
403:
402:
387:Main article:
384:
381:
380:
379:
369:
354:Main article:
351:
348:
347:
346:
344:Chandler, 1935
292:
291:
277:Chandler, 1935
274:Atactorhynchus
269:Atactorhynchus
267:Main article:
264:
263:Atactorhynchus
261:
259:
253:
228:Main article:
225:
222:
182:
179:
162:
161:
160:
159:
154:
149:
144:
136:
135:
131:
130:
121:
117:
116:
111:
107:
106:
101:
97:
96:
94:Acanthocephala
91:
87:
86:
81:
77:
76:
71:
67:
66:
53:
52:
46:
45:
37:
36:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1526:
1515:
1512:
1510:
1507:
1505:
1502:
1501:
1499:
1482:
1477:
1473:
1469:
1464:
1460:
1456:
1451:
1447:
1443:
1437:
1433:
1428:
1424:
1420:
1415:
1411:
1407:
1402:
1398:
1394:
1389:
1385:
1381:
1376:
1372:
1368:
1363:
1359:
1355:
1350:
1346:
1342:
1337:
1333:
1329:
1324:
1320:
1316:
1311:
1307:
1303:
1298:
1294:
1289:
1283:
1279:
1274:
1268:
1264:
1263:
1261:
1259:
1255:
1251:
1246:
1234:
1231:
1224:
1221:
1216:
1212:
1208:
1204:
1199:
1194:
1190:
1186:
1182:
1178:
1174:
1167:
1165:
1161:
1155:
1152:
1147:
1140:
1136:
1131:
1126:
1122:
1118:
1114:
1110:
1106:
1102:
1098:
1091:
1088:
1081:
1073:
1067:
1064:
1057:
1055:
1053:
1043:
1034:
1030:
1027:This section
1025:
1022:
1018:
1017:
1011:
1004:
1003:
999:
998:
997:
992:
987:
979:
974:Keppner, 1974
972:
971:
967:
962:
961:
957:
956:
955:
950:
945:
937:
930:
929:
925:
924:
923:
918:
913:
905:
898:
897:
893:
890:Bullock, 1957
888:
887:
883:
878:
877:
873:
872:
871:
868:Bullock, 1957
866:
861:
853:
846:
845:
841:
836:
835:
831:
826:
825:
821:
816:
815:
811:
810:
809:
804:
799:
791:
789:
787:
783:
776:
771:
763:
756:
755:
751:
750:
749:
744:
739:
731:
724:
723:
719:
714:
713:
709:
704:
703:
699:
694:
693:
689:
688:
687:
682:
677:
669:
664:Bilqees, 1970
662:
661:
657:
652:
651:
647:
642:
641:
637:
636:
635:
632:Bilqees, 1970
630:
625:
617:
609:
602:
601:
597:
596:
595:
590:
585:
577:
570:
569:
565:
560:
559:
555:
554:
553:
548:
543:
535:
528:
527:
523:
518:
517:
513:
508:
507:
503:
498:
497:
493:
492:
491:
486:
485:Gracilisentis
481:
480:Gracilisentis
474:Gracilisentis
473:
465:
458:
457:
453:
450:Buckner, 1992
448:
447:
443:
438:
437:
433:
432:
431:
426:
421:
413:
405:
398:
397:
393:
392:
390:
389:Tanaorhamphus
383:Tanaorhamphus
382:
375:
374:
370:
365:
364:
360:
359:
357:
356:Floridosentis
350:Floridosentis
349:
342:
341:
337:
336:
335:
333:
332:A. verecundus
329:
328:A. verecundus
325:
320:
319:A. verecundus
316:
312:
311:A. verecundus
308:
304:
300:
296:
287:
286:
282:
281:
280:
275:
270:
262:
254:
252:
247:
246:
241:
231:
223:
221:
216:
209:
202:
195:
191:
187:
180:
178:
176:
172:
168:
158:
155:
153:
150:
148:
145:
143:
140:
139:
137:
132:
125:
122:
119:
118:
115:
112:
109:
108:
105:
102:
99:
98:
95:
92:
89:
88:
85:
82:
79:
78:
75:
72:
69:
68:
63:
58:
54:
51:
47:
43:
38:
33:
30:
19:
1257:
1233:
1223:
1180:
1176:
1154:
1104:
1100:
1090:
1066:
1051:
1050:
1040:October 2022
1037:
1033:adding to it
1028:
1001:
1000:
990:
989:
969:
968:
959:
958:
948:
947:
927:
926:
916:
915:
895:
894:
885:
884:
875:
874:
864:
863:
843:
842:
833:
832:
823:
822:
813:
812:
803:Octospinifer
802:
801:
798:Octospinifer
792:Octospinifer
785:
781:
774:
773:
753:
752:
742:
741:
721:
720:
711:
710:
701:
700:
691:
690:
680:
679:
659:
658:
649:
648:
639:
638:
628:
627:
599:
598:
589:Wolffhugelia
588:
587:
584:Wolffhugelia
578:Wolffhugelia
572:Smales, 2007
567:
566:
557:
556:
546:
545:
525:
524:
515:
514:
505:
504:
495:
494:
484:
483:
455:
454:
445:
444:
435:
434:
424:
423:
395:
394:
372:
371:
362:
361:
339:
338:
331:
327:
323:
318:
314:
310:
302:
294:
293:
284:
283:
273:
272:
244:
243:
233:
230:Mayarhynchus
224:Mayarhynchus
185:
184:
166:
165:
134:Subfamilies
123:
49:
29:
1282:Wikispecies
1198:11336/72916
949:Paulisentis
944:Paulisentis
938:Paulisentis
743:Microsentis
738:Microsentis
732:Microsentis
547:Pandosentis
542:Pandosentis
536:Pandosentis
406:Eocollinae
190:subfamilies
188:contains 4
1498:Categories
1082:References
612:Ward, 1917
460:Wang, 1981
218:Ward, 1917
201:Eocollinae
147:Eocollinae
128:Ward, 1917
1121:1776-1042
326:. Unlike
240:proboscis
80:Kingdom:
74:Eukaryota
1273:Q2442639
1267:Wikidata
1207:28238044
1139:25331738
1101:Parasite
782:Hebesoma
629:Dispiron
624:Dispiron
618:Dispiron
425:Eocollis
420:Eocollis
414:Eocollis
120:Family:
90:Phylum:
84:Animalia
70:Domain:
1215:3542674
1130:4204126
181:Species
110:Order:
100:Class:
1439:NZOR:
1406:107691
1328:174814
1213:
1205:
1137:
1127:
1119:
1107:: 53.
307:Mexico
1481:20347
1476:WoRMS
1463:Plazi
1455:91836
1432:45087
1419:64244
1401:IRMNG
1367:15479
1211:S2CID
1058:Notes
1012:Hosts
1427:NCBI
1414:ITIS
1393:3539
1388:GBIF
1323:BOLD
1203:PMID
1135:PMID
1117:ISSN
784:and
1349:EoL
1341:D97
1336:CoL
1310:AFD
1297:ADW
1193:hdl
1185:doi
1125:PMC
1109:doi
1035:.
1500::
1478::
1465::
1452::
1429::
1416::
1403::
1390::
1377::
1364::
1354:17
1351::
1338::
1325::
1312::
1299::
1284::
1269::
1209:.
1201:.
1191:.
1181:94
1179:.
1175:.
1163:^
1133:.
1123:.
1115:.
1105:21
1103:.
1099:.
1070:A
251:.
220:.
213:,
206:,
199:,
192::
177:.
1217:.
1195::
1187::
1141:.
1111::
1042:)
1038:(
301:(
20:)
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