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Many species are highly compressed laterally and translucent in life. These fish have villiform (brush-like) teeth on the upper and lower jaws. The snout is relatively short. The eyes are relatively large, with a diameter equal to or greater than the distance between nares. The anal fin originates at
250:. Many species are specialized for life in the deep (more than 20 m or 66 ft) swiftly moving waters of large river channels, like that of the Amazon and its major tributaries where they have been observed swimming vertically.
523:
Albert, J.S. 2003. Family
Sternopygidae. Pp 493–497 in R.E. Reis, S.O. Kullander & C.J. Ferraris, Jr. (eds). Checklist of the Freshwater Fishes of South and Central America. Edipucrs, Porto Alegre,
437:, a new species of Neotropical electric fish (Gymnotiformes: Sternopygidae) from the lowland Amazon basin, with descriptions of ecology and electric organ discharges."
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the isthmus (the strip of flesh on the ventral surface between the gill covers). The maximum length is 140 cm (55 in) in
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There are 30 living species of glass knifefish, grouped into six genera:
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2011: A new genus and species of neotropical electric fish,
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Crampton, W.G.R., Hulen, K., & Albert, J.S. (2004). "
542:(Gymnotiformes: Sternopygidae), from French Guiana.
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419:: CS1 maint: multiple names: authors list (
292:of Bolivia is the only fossil gymnotiform.
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256:species inhabit both streams and rivers.
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299:(EOD) that occurs monophasically.
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864:Taxa named by Edward Drinker Cope
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859:Extant Miocene first appearances
854:Freshwater fish of South America
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399:. John Wiley & Sons, Inc.
1:
376:
802:. You can help Knowledge by
295:These fish have a tone-like
231:. Species are also known as
7:
395:Nelson, Joseph, S. (2006).
281:Humboldtichthys kirschbaumi
10:
885:
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302:Some of these species are
271:Eigenmannia vicentespelaea
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223:are fishes in the family
119:Scientific classification
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23:
509:. December 2011 version.
499:; Pauly, Daniel (eds.).
475:; Pauly, Daniel (eds.).
297:electric organ discharge
798:-related article is a
501:"Family Sternopygidae"
477:"Family Sternopygidae"
242:streams and rivers in
747:Paleobiology Database
238:These fishes inhabit
111:Eigenmannia virescens
263:Sternopygus macrurus
869:Gymnotiformes stubs
485:. Apr 2007 version.
397:Fishes of the World
233:rattail knifefishes
30:Late Miocene–Recent
559:abstract only seen
540:Japigny kirschbaum
435:Sternopygus branco
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774:
734:Open Tree of Life
570:Taxon identifiers
458:(TV-Series). BBC.
441:2004(2): 244-258.
406:978-0-471-25031-9
221:Glass knifefishes
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27:Temporal range:
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849:Sternopygidae
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248:South America
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229:Gymnotiformes
227:in the order
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225:Sternopygidae
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804:expanding it
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274:is the only
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682:iNaturalist
602:Wikispecies
452:Kate Humble
370:Sternopygus
334:Eigenmannia
327:Distocyclus
320:Archolaemus
253:Sternopygus
843:Categories
377:References
240:freshwater
182:Suborder:
556:0399-0974
536:Keith, P.
415:cite book
347:(fossil,
286:Ellisella
142:Kingdom:
136:Eukaryota
587:Wikidata
532:Jégu, M.
506:FishBase
482:FishBase
454:(2005).
306:fishes.
304:aquarium
202:Family:
156:Chordata
152:Phylum:
146:Animalia
132:Domain:
593:Q220778
356:Japigny
288:) from
172:Order:
162:Class:
765:154626
752:265767
739:270440
713:553183
700:107140
554:
544:Cybium
439:Copeia
403:
310:Genera
244:Panama
213:, 1871
790:This
760:WoRMS
726:30769
695:IRMNG
687:52560
635:97814
524:735p.
800:stub
721:NCBI
708:ITIS
674:7672
669:GBIF
661:5478
630:BOLD
552:ISSN
421:link
401:ISBN
246:and
211:Cope
35:PreꞒ
656:EoL
648:GPB
643:CoL
617:ADW
845::
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548:35
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413:{{
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817:v
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409:.
351:)
340:†
90:N
80:K
75:J
70:T
65:P
60:C
55:D
50:S
45:O
40:Ꞓ
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