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{{Short description|Genus of fishes}}
{{Taxobox
{{Automatic taxobox
| name = ''Doras''
| image = PSM V68 D523 Doras dorsalis an encrusted catfish.png
| regnum = [[Animal]]ia
| image_caption = ''Doras dorsalis''
| phylum = [[Chordate|Chordata]]
| taxon = Doras
| classis = [[Actinopterygii]]
| authority = [[Bernard Germain de Lacépède|Lacepède]], 1803
| ordo = [[Catfish|Siluriformes]]
| type_species = ''Silurus carinatus''
| familia = [[Doradidae]]
| type_species_authority = [[Carl Linnaeus|Linnaeus]], 1766
| genus = '''''Doras'''''
| synonyms = ''Mormyrostoma''<br/><small>A. Miranda Ribeiro, 1911</small>
| genus_authority = [[Bernard Germain de Lacépède|Lacepède]], 1803
| subdivision_ranks = Species
| subdivision =
*''[[Doras carinatus]]''
*''[[Doras micropoeus]]''
| synonyms =
''Mormyrostoma''<br><small>Miranda Ribeiro, 1911</small>
}}
}}


'''''Doras''''' is a [[genus]] of [[thorny catfish]]es native to [[tropical]] [[South America]].
'''''Doras''''' is a small [[genus]] of [[catfish]]es ([[order (biology)|order]] Siluriformes) of the [[family (biology)|family]] [[Doradidae]]. This genus contains two extant species, ''D. carinatus'' and ''D. micropoeus''.<ref>{{cite journal|url=http://silurus.acnatsci.org/ACSI/library/biblios/2007_Ferraris_Catfish_Checklist.pdf|title=Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types|first=Carl J., Jr.|last=Ferraris|journal=[[Zootaxa]]|volume=1418|pages=1–628|year=2007|format=[[PDF]]}}</ref>


==Distribution==
== Species ==
There are currently five recognized species in this genus (three species - ''D. eigenmanni'', ''D. fimbriatus'' and ''D. punctatus'' have recently been moved to the new genus ''[[Ossancora]]''):<ref>Birindelli, J.L.O. & Sabaj Pérez, M. (2011): "''Ossancora'', new genus of thorny catfish (Teleostei: Siluriformes: Doradidae) with description of one new species". ''Proceedings of the Academy of Natural Sciences of Philadelphia'', 161: 117–152.</ref>
''Doras'' species are distributed in [[South America]]. ''D. carinatus'' inhabits the [[Essequibo River]] basin and other coastal drainages east to the mouth of the [[Amazon River]], and is possibly in lower Amazon and lower [[Orinoco River]] basins.<ref name=carinatus>{{FishBase species|genus=Doras|species=carinatus|year=2007|month=June}}</ref> ''D. micropoeus'' is found in the Essequibo, [[Demerara River|Demerara]] and [[Courantyne River]] basins and possibly other coastal drainages east to mouth of Amazon River.<ref name=micropoeus>{{FishBase species|genus=Doras|species=micropoeus|year=2007|month=June}}</ref>
* ''[[Doras carinatus]]'' <small>([[Carl Linnaeus|Linnaeus]], 1766)</small>

* ''[[Doras higuchii]]'' <small>[[Mark Henry Sabaj Pérez|Sabaj Pérez]] & [[José Luis Olivan Birindelli|Birindelli]], 2008</small>
==Description==
* ''[[Doras micropoeus]]'' <small>([[Carl H. Eigenmann|C. H. Eigenmann]], 1912)</small>
''D. carinatus'' grows to a length of 30&nbsp;centimetres (12&nbsp;in) [[fish measurement|SL]].<ref name=carinatus/> ''D. micropoeus'' reaches a maximum size of 35&nbsp;cm (14&nbsp;in) SL.<ref name=micropoeus/>
* ''[[Doras phlyzakion]]'' <small>[[Mark Henry Sabaj Pérez|Sabaj Pérez]] & [[José Luis Olivan Birindelli|Birindelli]], 2008</small>

* ''[[Doras zuanoni]]'' <small>[[Mark Henry Sabaj Pérez|Sabaj Pérez]] & [[José Luis Olivan Birindelli|Birindelli]], 2008</small>
''D. carinatus'' can emit sounds by moving its [[pectoral fin|pectoral spines]]. Every basic unit of sound emitted lasts for 60–70 [[millisecond]]s, with a [[frequency]] of 60–90 [[hertz]] corresponding to the reply frequency of the [[muscle]]s utilized.<ref name=carinatus/>


==Fossil species==
==Fossil species==
*†''[[Doras dioneae]]'' ([[Miocene]])
*[[extinct|]]''[[Doras dioneae]]'' <small>Sabaj Pérez, Aguilera & Lundberg, 2007</small> ([[Miocene]])


==References==
==References==
* {{FishBase genus | genus = Doras| month = December | year = 2011}}
<references/>
<references/>

{{Taxonbar|from=Q5297529}}

[[Category:Doradidae]]
[[Category:Doradidae]]
[[Category:Fish of South America]]
[[Category:Fish of South America]]
[[Category:Fauna of the Amazon]]
[[Category:Fish of the Amazon basin]]
[[Category:Catfish genera]]
[[Category:Taxa named by Bernard Germain de Lacépède]]
[[Category:Freshwater fish genera]]


{{Doradidae-stub}}

Latest revision as of 01:07, 15 August 2024

Doras
Doras dorsalis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Doradidae
Subfamily: Doradinae
Genus: Doras
Lacepède, 1803
Type species
Silurus carinatus
Linnaeus, 1766
Synonyms

Mormyrostoma
A. Miranda Ribeiro, 1911

Doras is a genus of thorny catfishes native to tropical South America.

Species

[edit]

There are currently five recognized species in this genus (three species - D. eigenmanni, D. fimbriatus and D. punctatus have recently been moved to the new genus Ossancora):[1]

Fossil species

[edit]

References

[edit]
  • Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Doras". FishBase. December 2011 version.
  1. ^ Birindelli, J.L.O. & Sabaj Pérez, M. (2011): "Ossancora, new genus of thorny catfish (Teleostei: Siluriformes: Doradidae) with description of one new species". Proceedings of the Academy of Natural Sciences of Philadelphia, 161: 117–152.