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{{Short description|Genus of fishes}}
{{Italic title}}
[[File:Baung duri svg hariadhi.svg|''Leiocassis poecilopterus''|thumb]]
{{Automatic taxobox
{{Automatic taxobox
| name = ''Leiocassis''
| taxon = Leiocassis
| taxon = Leiocassis
| authority = [[Pieter Bleeker|Bleeker]], 1857
| authority = [[Pieter Bleeker|Bleeker]], 1857
| type_species = ''Bagrus micropogon ''
| type_species = ''Bagrus micropogon ''
| type_species_authority = Bleeker, 1852
| type_species_authority = Bleeker, 1852
| subdivision_ranks = Species
| subdivision_ranks = Species<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>
| subdivision_ref = <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>
| subdivision =
| subdivision =
| synonyms =
| synonyms =
*''Liocassis''<br><small>[[Albert C. L. G. Günther|Günther]], 1864</small>
*''Liocassis''<br/><small>[[Albert C. L. G. Günther|Günther]], 1864</small>
*''Rhinobagrus''<br><small>Bleeker, 1865</small>
*''Rhinobagrus''<br/><small>Bleeker, 1865</small>
*''Nasocassis''<br><small>Nichols, 1925</small>
*''Nasocassis''<br/><small>Nichols, 1925</small>
*''Dermocassis''<br><small>Nichols, 1925</small>
*''Dermocassis''<br/><small>Nichols, 1925</small>
}}
}}


[[File:Leiocassis_longirostris,_Danyang.jpg | thumb | 220x124px | right | Leiocassis longirostris]]
'''''Leiocassis''''' is a [[genus]] of [[bagrid catfish]]es found mostly in [[Southeast Asia]] with some species occurring in [[China]].
'''''Leiocassis''''' is a [[genus]] of [[bagrid catfish]]es found mostly in [[Southeast Asia]] with some species occurring in [[China]].


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== Species ==
== Species ==
There are currently 13 recognized species in this genus:<ref>{{FishBase genus | genus = Leiocassis| month = December | year = 2011}}</ref>
There are currently 14 recognized species in this genus:<ref>{{FishBase genus | genus = Leiocassis| month = December | year = 2011}}</ref>
* ''[[Leiocassis aculeatus]]'' <small>[[Ng Heok Hee|H. H. Ng]] & [[Renny Kurnia Hadiaty|Hadiaty]], 2005</small><ref name="Ng2005">{{cite journal|first=Heok Hee|last=Ng|author2=Hadiaty, Renny K. |journal=Ichthyol. Explor. Freshwaters|volume=16|issue=1|pages=83–92|date=March 2005|title=Two new bagrid catfishes (Teleostei: Bagridae) from the Alas River drainage, northern Sumatra}}</ref>
* ''[[Leiocassis aculeatus]]'' <small>[[Ng Heok Hee|H. H. Ng]] & [[Renny Kurnia Hadiaty|Hadiaty]], 2005</small><ref name="Ng2005">{{cite journal|first=Heok Hee|last=Ng|author2=Hadiaty, Renny K. |journal=Ichthyol. Explor. Freshwaters|volume=16|issue=1|pages=83–92|date=March 2005|title=Two new bagrid catfishes (Teleostei: Bagridae) from the Alas River drainage, northern Sumatra}}</ref>
* ''[[Leiocassis bekantan]]'' <small>[[Ng Heok Hee|H. H. Ng]] & [[Heok Hui Tan|H. H. Tan]], 2018</small><ref name="Ng2018">{{cite journal|first=Heok Hee|last=Ng|author2=Tan, Heok Hui. |journal=Ichthyol. Explor. Freshwaters|volume=28|issue=4|pages=327–336|date=October 2018|title=Leiocassis bekantan (Teleostei: Bagridae), a new blackwater catfish from Borneo and Sumatra}}</ref>
* ''[[Leiocassis brevirostris]]'' <small>[[Nguyễn Văn Hảo|V. H. Nguyễn]], 2005</small>
* ''[[Leiocassis brevirostris]]'' <small>[[Nguyễn Văn Hảo|V. H. Nguyễn]], 2005</small>
* ''[[Leiocassis collinus]]'' <small>[[Ng Heok Hee|H. H. Ng]] & [[Kelvin Kok Peng Lim|K. K. P. Lim]], 2006</small><ref name="Ng2006">{{cite journal|title=Two new species of ''Leiocassis'' (Teleostei: Bagridae), riverine catfishes from northeast Borneo|first=Heok Hee|last=Ng|author2=Lim, Kelvin K. P. |journal=Ichthyol. Explor. Freshwaters|volume=17|issue=2|pages=165–172|date=June 2006}}</ref>
* ''[[Leiocassis collinus]]'' <small>[[Ng Heok Hee|H. H. Ng]] & K. K. P. Lim, 2006</small><ref name="Ng2006">{{cite journal|title=Two new species of ''Leiocassis'' (Teleostei: Bagridae), riverine catfishes from northeast Borneo|first=Heok Hee|last=Ng|author2=Lim, Kelvin K. P. |journal=Ichthyol. Explor. Freshwaters|volume=17|issue=2|pages=165–172|date=June 2006}}</ref>
* ''[[Leiocassis crassirostris]]'' <small>[[Charles Tate Regan|Regan]], 1913</small>
* ''[[Leiocassis crassirostris]]'' <small>[[Charles Tate Regan|Regan]], 1913</small>
* ''[[Leiocassis doriae]]'' <small>[[Charles Tate Regan|Regan]], 1913</small>
* ''[[Leiocassis doriae]]'' <small>[[Charles Tate Regan|Regan]], 1913</small>
* ''[[Leiocassis hosii]]'' <small>[[Charles Tate Regan|Regan]], 1906</small><ref name="Ng2006"/>
* ''[[Leiocassis hosii]]'' <small>[[Charles Tate Regan|Regan]], 1906</small><ref name="Ng2006"/>
* ''[[Leiocassis longibarbus]]'' <small>[[Cui Gui-Hua|G. H. Cui]], 1990</small>
* ''[[Leiocassis longibarbus]]'' <small>[[Cui Gui-Hua|G. H. Cui]], 1990</small>
* ''[[Leiocassis longirostris]]'' <small>[[Albert Günther|Günther]], 1864</small> (Chinese longsnout catfish)
* ''[[Leiocassis micropogon]]'' <small>([[Pieter Bleeker|Bleeker]], 1852)</small>
* ''[[Leiocassis micropogon]]'' <small>([[Pieter Bleeker|Bleeker]], 1852)</small>
* ''[[Leiocassis nitidus]]'' <small>(Sauvage & Dabryi, 1874)</small>
* ''[[Leiocassis nitidus]]'' <small>(Sauvage & Dabryi, 1874)</small>
* ''[[Leiocassis poecilopterus]]'' <small>([[Achille Valenciennes|Valenciennes]], 1840)</small>
* ''[[Leiocassis poecilopterus]]'' <small>([[Achille Valenciennes|Valenciennes]], 1840)</small>
* ''[[Leiocassis saravacensis]]'' <small>[[George Albert Boulenger|Boulenger]], 1894</small>
* ''[[Leiocassis saravacensis]]'' <small>[[George Albert Boulenger|Boulenger]], 1894</small>
* ''[[Leiocassis tenebricus]]'' <small>[[Ng Heok Hee|H. H. Ng]] & [[Kelvin Kok Peng Lim|K. K. P. Lim]], 2006</small><ref name="Ng2006"/>
* ''[[Leiocassis tenebricus]]'' <small>[[Ng Heok Hee|H. H. Ng]] & K. K. P. Lim, 2006</small><ref name="Ng2006"/>
* ''[[Leiocassis yeni]]'' <small>[[Nguyễn Văn Hảo|V. H. Nguyễn]] & [[Nguyễn Hữu Dực|H. D. Nguyễn]], 2005</small>
* ''[[Leiocassis yeni]]'' <small>[[Nguyễn Văn Hảo|V. H. Nguyễn]] & [[Nguyễn Hữu Dực|H. D. Nguyễn]], 2005</small>


==References==
==References==
{{Reflist}}
<references/>


{{Taxonbar|from=Q5023158}}
{{Taxonbar|from=Q5023158}}

Latest revision as of 19:09, 20 August 2024

Leiocassis poecilopterus

Leiocassis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Bagridae
Genus: Leiocassis
Bleeker, 1857
Type species
Bagrus micropogon
Bleeker, 1852
Synonyms
  • Liocassis
    Günther, 1864
  • Rhinobagrus
    Bleeker, 1865
  • Nasocassis
    Nichols, 1925
  • Dermocassis
    Nichols, 1925
Leiocassis longirostris

Leiocassis is a genus of bagrid catfishes found mostly in Southeast Asia with some species occurring in China.

This genus has a confused taxonomy and there is uncertainty surrounding the number of valid species.[2] Certain East Asian bagrids formerly placed in this genus have been moved to Pseudobagrus.[2] In 2006, Heok Hee Ng considered the genus Leiocassis to be restricted to Sundaic Southeast Asia and Borneo and only a handful of species as valid (L. aculeatus, L. collinus, L. hosii, L. micropogon, L. poecilopterus, and L. tenebricus).[2]

The members of Leiocassis have an elongate narrow head and a prominently protruding snout.[2]

Species

[edit]

There are currently 14 recognized species in this genus:[3]

References

[edit]
  1. ^ Ferraris, Carl J. Jr. (2007). "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types" (PDF). Zootaxa. 1418: 1–628.
  2. ^ a b c d e f g Ng, Heok Hee; Lim, Kelvin K. P. (June 2006). "Two new species of Leiocassis (Teleostei: Bagridae), riverine catfishes from northeast Borneo". Ichthyol. Explor. Freshwaters. 17 (2): 165–172.
  3. ^ Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Leiocassis". FishBase. December 2011 version.
  4. ^ Ng, Heok Hee; Hadiaty, Renny K. (March 2005). "Two new bagrid catfishes (Teleostei: Bagridae) from the Alas River drainage, northern Sumatra". Ichthyol. Explor. Freshwaters. 16 (1): 83–92.
  5. ^ Ng, Heok Hee; Tan, Heok Hui. (October 2018). "Leiocassis bekantan (Teleostei: Bagridae), a new blackwater catfish from Borneo and Sumatra". Ichthyol. Explor. Freshwaters. 28 (4): 327–336.


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