66:
41:
321:
in that the female does not have such prominent bone fangs. It becomes sexually mature while its body is still not fully developed; scientists speculate that this may happen because younger fish were more successful reproductively.
281:
in northern
Myanmar. It is a colourless miniature species and grows to a maximum size of around 17 millimetres (0.67 in). The fish has an elongate body with a large head and eyes. Dracula fish lack
317:
The dracula fish is unusual in that its ancestors lost their true teeth around 50 million years ago, but re-evolved its bone fangs as a replacement around 30 million years ago. The species is
777:
723:
533:
552:
684:
792:
404:
749:
802:
797:
557:
632:
65:
728:
787:
624:
610:
572:
266:
637:
262:
bones stemming from their jawbones. Males have been observed using their fangs to spar with other males.
170:
511:
754:
658:
190:
782:
538:
378:
30:
318:
194:
60:
270:
186:
736:
645:
494:
290:: it has 44 fewer bones than the zebrafish, and thus it is translucent and appears similar to
741:
715:
484:
476:
373:
286:
and the upper body is dominated by the jaws on large males. Much of the fish's structure is
283:
265:
Identified in April 2007 from specimens shipped to the United
Kingdom in a consignment of
489:
460:
278:
107:
45:
771:
710:
400:
364:
355:
331:
323:
311:
287:
117:
50:
650:
433:
697:
604:
335:
327:
307:
303:
294:
forms. The natural diet of the dracula fish is unknown but in captivity it eats
246:
269:, the dracula fish has so far only been found in the wild in a small stream at
233:
147:
127:
595:
516:
251:
77:
498:
480:
671:
589:
437:
413:
299:
229:
222:
219:
137:
97:
676:
689:
274:
255:
241:
237:
215:
702:
619:
295:
291:
87:
566:
259:
663:
461:"Spectacular morphological novelty in a miniature cyprinid fish,
334:, stated that the dracula fish "is one of the most extraordinary
225:
570:
258:
after its unusual "fangs"; male dracula fish have protruding
469:
Proceedings of the Royal
Society B: Biological Sciences
579:
459:Ralf Britz; Kevin W. Conway; Lukas Rüber (2009).
553:Photo In The News: New "Dracula" Fish Discovered
512:Tiny fish developed its own set of dracula fangs
379:10.2305/IUCN.UK.2010-4.RLTS.T167874A6403815.en
306:. Close relatives of the fish feed upon small
8:
528:
526:
567:
39:
20:
488:
377:
326:Dr Ralf Britz, who named the fish after
454:
452:
450:
448:
446:
346:
520:(2009-03-11). Retrieved on 2009-04-30.
428:
426:
424:
338:discovered in the last few decades."
7:
778:IUCN Red List data deficient species
365:IUCN Red List of Threatened Species
14:
551:Jaggard, Victoria (2009-03-11).
64:
434:'Dracula' fish shows baby teeth
1:
534:New 'dracula' fish discovered
432:Black, Richard (2009-03-11).
532:Devlin, Kate (2009-03-11).
819:
561:. Retrieved on 2009-03-12.
542:. Retrieved on 2009-03-11.
440:. Retrieved on 2009-03-11.
254:of aquariums. It is named
176:
169:
61:Scientific classification
59:
37:
28:
23:
793:Endemic fauna of Myanmar
417:. November 2014 version.
403:; Pauly, Daniel (eds.).
803:Fish described in 2009
481:10.1098/rspb.2009.0141
244:. A close relative is
798:Cyprinid fish of Asia
372:: e.T167874A6403815.
558:National Geographic
539:The Daily Telegraph
475:(1665): 2179–2186.
31:Conservation status
625:danionella-dracula
611:Danionella dracula
581:Danionella dracula
463:Danionella dracula
407:Danionella dracula
358:Danionella dracula
319:sexually dimorphic
211:Danionella dracula
180:Danionella dracula
765:
764:
737:Open Tree of Life
573:Taxon identifiers
354:Ng, H.H. (2010).
202:
201:
54:
810:
758:
757:
745:
744:
732:
731:
719:
718:
706:
705:
693:
692:
680:
679:
667:
666:
654:
653:
641:
640:
628:
627:
615:
614:
613:
600:
599:
598:
568:
562:
549:
543:
530:
521:
509:
503:
502:
492:
456:
441:
430:
419:
418:
397:
391:
390:
388:
386:
381:
351:
232:family. It is a
182:
69:
68:
48:
43:
42:
21:
818:
817:
813:
812:
811:
809:
808:
807:
788:Fish of Myanmar
768:
767:
766:
761:
753:
748:
740:
735:
727:
722:
714:
709:
701:
696:
688:
683:
675:
670:
662:
657:
649:
644:
636:
631:
623:
618:
609:
608:
603:
594:
593:
588:
575:
565:
550:
546:
531:
524:
510:
506:
458:
457:
444:
431:
422:
399:
398:
394:
384:
382:
353:
352:
348:
344:
267:aquarium fishes
198:
184:
178:
165:
162:D. dracula
63:
55:
44:
40:
33:
17:
16:Species of fish
12:
11:
5:
816:
814:
806:
805:
800:
795:
790:
785:
780:
770:
769:
763:
762:
760:
759:
746:
733:
720:
707:
694:
681:
668:
655:
642:
629:
616:
601:
585:
583:
577:
576:
571:
564:
563:
544:
522:
504:
442:
420:
401:Froese, Rainer
392:
345:
343:
340:
298:larvae, small
200:
199:
185:
174:
173:
167:
166:
159:
157:
153:
152:
145:
141:
140:
135:
131:
130:
125:
121:
120:
115:
111:
110:
108:Actinopterygii
105:
101:
100:
95:
91:
90:
85:
81:
80:
75:
71:
70:
57:
56:
46:Data Deficient
38:
35:
34:
29:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
815:
804:
801:
799:
796:
794:
791:
789:
786:
784:
781:
779:
776:
775:
773:
756:
751:
747:
743:
738:
734:
730:
725:
721:
717:
712:
708:
704:
699:
695:
691:
686:
682:
678:
673:
669:
665:
660:
656:
652:
647:
643:
639:
634:
630:
626:
621:
617:
612:
606:
602:
597:
591:
587:
586:
584:
582:
578:
574:
569:
560:
559:
554:
548:
545:
541:
540:
535:
529:
527:
523:
519:
518:
513:
508:
505:
500:
496:
491:
486:
482:
478:
474:
470:
466:
464:
455:
453:
451:
449:
447:
443:
439:
435:
429:
427:
425:
421:
416:
415:
410:
408:
402:
396:
393:
380:
375:
371:
367:
366:
361:
359:
350:
347:
341:
339:
337:
333:
332:Count Dracula
330:'s character
329:
325:
324:Ichthyologist
320:
315:
313:
312:invertebrates
309:
305:
301:
297:
293:
289:
288:cartilaginous
285:
280:
276:
272:
268:
263:
261:
257:
253:
249:
248:
243:
239:
235:
231:
227:
224:
221:
217:
213:
212:
207:
196:
192:
188:
183:
181:
175:
172:
171:Binomial name
168:
164:
163:
158:
155:
154:
151:
150:
146:
143:
142:
139:
136:
133:
132:
129:
126:
123:
122:
119:
118:Cypriniformes
116:
113:
112:
109:
106:
103:
102:
99:
96:
93:
92:
89:
86:
83:
82:
79:
76:
73:
72:
67:
62:
58:
52:
47:
36:
32:
27:
24:Dracula fish
22:
19:
580:
556:
547:
537:
515:
507:
472:
468:
462:
412:
406:
395:
383:. Retrieved
369:
363:
357:
349:
316:
264:
245:
210:
209:
206:dracula fish
205:
203:
179:
177:
161:
160:
148:
18:
698:iNaturalist
605:Wikispecies
385:20 November
336:vertebrates
328:Bram Stoker
308:crustaceans
304:fish flakes
247:Danio rerio
134:Subfamily:
783:Danionella
772:Categories
342:References
271:Sha Du Zup
260:tooth-like
234:freshwater
149:Danionella
138:Danioninae
128:Cyprinidae
517:The Times
300:nematodes
252:zebrafish
228:from the
156:Species:
84:Kingdom:
78:Eukaryota
672:FishBase
664:10656812
590:Wikidata
499:19324738
438:BBC News
414:FishBase
273:between
230:cyprinid
223:danionin
220:tropical
124:Family:
98:Chordata
94:Phylum:
88:Animalia
74:Domain:
51:IUCN 3.1
755:1384535
690:2359135
596:Q137201
490:2677611
275:Mogaung
256:dracula
242:Myanmar
238:endemic
216:species
214:) is a
144:Genus:
114:Order:
104:Class:
49: (
742:658207
729:623740
716:167874
638:211927
620:ARKive
497:
487:
465:n. sp"
296:shrimp
292:larval
284:scales
250:, the
197:, 2009
193:&
191:Conway
750:WoRMS
703:99079
677:65081
651:34445
279:Tanai
236:fish
195:Rüber
187:Britz
724:NCBI
711:IUCN
685:GBIF
633:BOLD
495:PMID
387:2021
370:2010
310:and
302:and
277:and
226:fish
204:The
659:EoL
646:CoL
485:PMC
477:doi
473:276
374:doi
240:to
218:of
774::
752::
739::
726::
713::
700::
687::
674::
661::
648::
635::
622::
607::
592::
555:.
536:.
525:^
514:.
493:.
483:.
471:.
467:.
445:^
436:.
423:^
411:.
368:.
362:.
314:.
189:,
501:.
479::
409:"
405:"
389:.
376::
360:"
356:"
208:(
53:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.