54:
33:
471:
Ponce De LeĂłn, JosĂ© Luis; LeĂłn, Gunnary; RodrĂguez, Rodet; Metcalfe, Cushla J.; Hernández, Damir; Casane, Didier; GarcĂa-Machado, Erik (2014). "Phylogeography of Cuban
Rivulus: Evidence for allopatric speciation and secondary dispersal across a marine barrier".
183:. It was traditionally considered to be the largest genus in its family; however, the genus's size is currently in dispute. Wilson J. E. Costa split this genus into several new genera (including
292:
689:(Teleostei: Cyprinodontiformes: Rivulidae), a new killifish from Tobogán de la Selva, middle Orinoco river drainage in the Amazonas Territory, southwest Venezuela".
556:"Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998"
712:
Poey, 1860, subgenus
Cynodonichthys Meek, 1904 (Teleostei: Cyprinidontiformes: Rivulidae) from the Magdalena River Basin, Central Colombia, including notes on
300:
287:
314:
604:
877:
319:
903:
456:
Huber, J.H., 2012. Reappraisal of the
Phylogeny of Rivulus and its Allied Focused on External Characters. Killi-Data Series 2012: 9-25.
258:
where they inhabit streams, rivers and lagoons from the highlands to the coast. If the split into multiple genera is not recognized,
851:
231:). Shortly after the review by Costa, another review authored by J.H. Huber refuted the split, moving the proposed genera back in
972:
890:
554:
Loureiro, M.; R. de Sá; S.W. Serra; F. Alonso; L.S.K. Lanés; M.V. Volcan; P. Calviño; D. Nielsen; A. Duarte; G. Garcia (2018).
347:
Because of the disputed validity of the split into several genera, there is a level of confusion about the species included in
895:
967:
399:, despite recognizing the split into several genera, places the newly described species that belong in other genera in
223:
itself. Despite being moved to other genera, some of the species retain the common name "rivulus", like the well-known
929:
908:
962:
618:
812:
817:
663:
739:
921:
934:
53:
765:
882:
270:
Americas, ranging from
Argentina in south to Mexico in north, including the Caribbean region.
838:
600:
640:
8:
251:
957:
333:
174:
132:
105:
48:
825:
803:
613:
533:
489:
216:
830:
658:
577:
567:
525:
481:
224:
177:
340:. The two Cuban species are close relatives, but the position of the Hispaniolan
684:
485:
572:
555:
377:
193:
189:
95:
582:
529:
951:
788:
735:
649:
211:
185:
537:
493:
199:
141:
864:
797:
383:
305:
267:
205:
856:
553:
344:
has not been confirmed and its placement in this genus is preliminary.
262:
contains more than 150 non-annual killifish species found in fresh and
255:
32:
427:
Costa W.J.E.M. (2011). "Phylogenetic position and taxonomic status of
371:
were described in 2013 by authors that did not recognize the split of
869:
516:, a new killifish species (Teleostei: Rivulidae) from western Cuba".
243:
180:
115:
65:
759:
235:
and again making the genus the largest in the family
Aplocheilidae.
782:
748:
396:
263:
85:
470:
75:
843:
685:
Vermeulen, F.B.M.; Valdesalici, S.; Garcia-Gil, J.R. (2013). "
916:
166:
638:
247:
170:
429:
Anablepsoides, Atlantirivulus, Cynodonichthys, Laimosemion
351:, despite it being clearly defined in 2011. For example,
599:
664:
10.2305/IUCN.UK.2021-1.RLTS.T125990534A125990585.en
395:. This has resulted in the unusual situation where
603:; Fricke, Ron & van der Laan, Richard (eds.).
707:
466:
464:
462:
949:
708:Vermeulen, F.B.M. (2013). "Four new species of
716:(Cynodonichthys) elegans Steindachner, 1880".
549:
547:
459:
426:
701:
678:
639:Lyons, T.J. & Torres-Pineda, P. (2021).
544:
507:
505:
503:
452:
450:
422:
420:
418:
416:
691:Aqua, International Journal of Ichthyology
31:
662:
581:
571:
437:Ichthyological Exploration of Freshwaters
728:
500:
447:
413:
391:), by them only considered subgenera of
734:
215:) in 2004 and 2011, leaving only a few
950:
238:If the split is recognized, the genus
764:
763:
595:
593:
511:
474:Molecular Phylogenetics and Evolution
922:A8F7317A-36F9-2410-B9DB-E57FF8947821
650:IUCN Red List of Threatened Species
375:, but noted that they were part of
332:, has been recognized, but it is a
13:
590:
435:(Cyprinodontiformes: Rivulidae)".
14:
984:
512:Silva, Rodet Rodriguez (2015). "
52:
242:only includes three non-annual
973:Fish of the Dominican Republic
632:
619:California Academy of Sciences
278:Three species are included in
1:
406:
7:
486:10.1016/j.ympev.2014.07.007
266:waters of the tropical and
10:
989:
657:: e.T125990534A125990585.
573:10.1590/1982-0224-20180007
273:
968:Taxa named by Felipe Poey
772:
530:10.11646/zootaxa.3949.2.9
147:
140:
49:Scientific classification
47:
39:
30:
23:
738:; Pauly, Daniel (eds.).
229:Kryptolebias marmoratus
963:Freshwater fish genera
605:"Species in the genus
752:. March 2019 version.
601:Eschmeyer, William N.
324:(Hispaniolan rivulus)
246:species from western
301:Rivulus cylindraceus
169:of small freshwater
149:Rivulus cylindraceus
41:Rivulus cylindraceus
381:(most species) and
252:Isla de la Juventud
740:"Species in genus
583:20.500.12008/26301
514:Rivulus berovidesi
328:A fourth species,
288:Rivulus berovidesi
175:Cyprinodontiformes
106:Cyprinodontiformes
945:
944:
766:Taxon identifiers
718:Killi-data Series
614:Catalog of Fishes
560:Neotrop. Ichthyol
330:R. insulaepinorum
323:
309:
296:
217:Greater Antillean
158:
157:
136:
980:
938:
937:
925:
924:
912:
911:
899:
898:
886:
885:
873:
872:
860:
859:
847:
846:
834:
833:
821:
820:
808:
807:
806:
793:
792:
791:
761:
760:
754:
753:
732:
726:
725:
705:
699:
698:
682:
676:
675:
673:
671:
666:
636:
630:
629:
627:
625:
597:
588:
587:
585:
575:
551:
542:
541:
509:
498:
497:
468:
457:
454:
445:
444:
424:
361:"R." ribesrubrum
318:
304:
291:
225:mangrove rivulus
131:
57:
56:
35:
21:
20:
988:
987:
983:
982:
981:
979:
978:
977:
948:
947:
946:
941:
933:
928:
920:
915:
907:
902:
894:
889:
881:
876:
868:
863:
855:
850:
842:
837:
829:
824:
816:
811:
802:
801:
796:
787:
786:
781:
768:
758:
757:
733:
729:
706:
702:
683:
679:
669:
667:
643:Rivulus roloffi
637:
633:
623:
621:
598:
591:
552:
545:
510:
501:
469:
460:
455:
448:
425:
414:
409:
353:"R." azurescens
338:R. cylindraceus
315:Rivulus roloffi
310:(Green rivulus)
276:
154:
151:
130:
51:
17:
16:Genus of fishes
12:
11:
5:
986:
976:
975:
970:
965:
960:
943:
942:
940:
939:
926:
913:
900:
887:
874:
861:
848:
835:
822:
809:
794:
778:
776:
770:
769:
756:
755:
736:Froese, Rainer
727:
700:
687:Rivulus tomasi
677:
631:
589:
543:
499:
458:
446:
411:
410:
408:
405:
378:Cynodonichthys
326:
325:
311:
297:
275:
272:
194:Cynodonichthys
190:Atlantirivulus
156:
155:
152:
145:
144:
138:
137:
123:
119:
118:
113:
109:
108:
103:
99:
98:
96:Actinopterygii
93:
89:
88:
83:
79:
78:
73:
69:
68:
63:
59:
58:
45:
44:
37:
36:
28:
27:
15:
9:
6:
4:
3:
2:
985:
974:
971:
969:
966:
964:
961:
959:
956:
955:
953:
936:
931:
927:
923:
918:
914:
910:
905:
901:
897:
892:
888:
884:
879:
875:
871:
866:
862:
858:
853:
849:
845:
840:
836:
832:
827:
823:
819:
814:
810:
805:
799:
795:
790:
784:
780:
779:
777:
775:
771:
767:
762:
751:
750:
745:
743:
737:
731:
723:
719:
715:
711:
704:
697:(4): 187–192.
696:
692:
688:
681:
665:
660:
656:
652:
651:
646:
644:
635:
620:
616:
615:
610:
608:
602:
596:
594:
584:
579:
574:
569:
565:
561:
557:
550:
548:
539:
535:
531:
527:
524:(2): 289–96.
523:
519:
515:
508:
506:
504:
495:
491:
487:
483:
479:
475:
467:
465:
463:
453:
451:
443:(3): 233–249.
442:
438:
434:
433:Melanorivulus
430:
423:
421:
419:
417:
412:
404:
402:
398:
394:
390:
386:
385:
380:
379:
374:
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366:
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358:
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350:
345:
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331:
321:
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302:
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271:
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265:
261:
257:
253:
249:
245:
241:
236:
234:
230:
226:
222:
218:
214:
213:
212:Melanorivulus
208:
207:
202:
201:
196:
195:
191:
187:
186:Anablepsoides
182:
179:
176:
172:
168:
164:
163:
150:
146:
143:
139:
134:
129:
128:
124:
121:
120:
117:
114:
111:
110:
107:
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101:
100:
97:
94:
91:
90:
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84:
81:
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77:
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71:
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67:
64:
61:
60:
55:
50:
46:
42:
38:
34:
29:
26:
22:
19:
773:
747:
741:
730:
721:
717:
713:
709:
703:
694:
690:
686:
680:
668:. Retrieved
654:
648:
642:
634:
622:. Retrieved
612:
606:
563:
559:
521:
517:
513:
477:
473:
440:
436:
432:
428:
400:
392:
388:
382:
376:
372:
368:
364:
360:
357:"R." pivijay
356:
352:
348:
346:
341:
337:
329:
327:
313:
299:
286:
279:
277:
259:
239:
237:
232:
228:
220:
210:
204:
200:Kryptolebias
198:
184:
161:
160:
159:
148:
142:Type species
126:
125:
40:
24:
18:
865:iNaturalist
798:Wikispecies
670:6 September
480:: 404–414.
389:"R." tomasi
384:Laimosemion
365:"R." tomasi
293:R. R. Silva
268:subtropical
250:(including
219:species in
206:Laimosemion
952:Categories
624:30 January
407:References
342:R. roloffi
256:Hispaniola
153:Poey, 1860
958:Rivulidae
244:killifish
181:Rivulidae
116:Rivulidae
72:Kingdom:
66:Eukaryota
783:Wikidata
749:FishBase
724:: 42–63.
538:25947808
494:25050928
397:FishBase
264:brackish
112:Family:
86:Chordata
82:Phylum:
76:Animalia
62:Domain:
883:1379754
857:2349314
804:Rivulus
789:Q798213
774:Rivulus
742:Rivulus
714:Rivulus
710:Rivulus
607:Rivulus
518:Zootaxa
401:Rivulus
393:Rivulus
373:Rivulus
369:"R." xi
349:Rivulus
334:synonym
280:Rivulus
274:Species
260:Rivulus
240:Rivulus
233:Rivulus
221:Rivulus
173:in the
162:Rivulus
127:Rivulus
122:Genus:
102:Order:
92:Class:
43:(male)
25:Rivulus
935:270765
896:165697
536:
492:
322:, 1938
320:Roloff
308:, 1860
295:, 2015
254:) and
178:family
135:, 1860
930:WoRMS
917:Plazi
909:28774
878:IRMNG
870:91788
844:23932
831:6443M
818:65869
566:(3).
167:genus
165:is a
904:NCBI
891:ITIS
852:GBIF
813:BOLD
722:2013
672:2021
655:2021
626:2021
534:PMID
522:3949
490:PMID
431:and
367:and
306:Poey
248:Cuba
209:and
171:fish
133:Poey
839:EoL
826:CoL
659:doi
578:hdl
568:doi
526:doi
482:doi
336:of
954::
932::
919::
906::
893::
880::
867::
854::
841::
828::
815::
800::
785::
746:.
720:.
695:19
693:.
653:.
647:.
617:.
611:.
592:^
576:.
564:16
562:.
558:.
546:^
532:.
520:.
502:^
488:.
478:79
476:.
461:^
449:^
441:22
439:.
415:^
403:.
363:,
359:,
355:,
282::
203:,
197:,
192:,
188:,
744:"
674:.
661::
645:"
641:"
628:.
609:"
586:.
580::
570::
540:.
528::
496:.
484::
387:(
227:(
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