Hemibagrus

Hemibagrus is a genus of catfishes (order Siluriformes) of the family Bagridae.

Hemibagrus Temporal range: Late Miocene–Recent PreꞒ Ꞓ O S D C P T J K Pg N
Hemibagrus planiceps
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Siluriformes
Family:	Bagridae
Genus:	Hemibagrus Bleeker, 1862
Type species
Bagrus nemurus Valenciennes, 1840
Species
see text below
Synonyms
Macropterobagrus Nichols, 1925 Brachymystus Fowler, 1937

The genus Hemibagrus is known from Southeast Asia, India, and southern China.^[1] Members of this genus are found ubiquitously in river drainages east of the Ganges-Brahmaputra basin and south of the Yangtze basin, and reach their greatest diversity in Sundaland.^[2]

This genus consists of large-sized catfishes.^[2] H. wyckioides is the largest Bagrid catfish in central Indochina and may reach 80 kilograms.^[3] It includes species with depressed (flattened) heads, rugose (ridged or wrinkled) head shields not covered by skin, and moderately long adipose fins.^[2]

In Southeast Asia, Hemibagrus species are an important source of animal protein.^[3]

The extinct species, H. major,^[4][5] is a fossil species from a Miocene lake fauna from what is now Ban Nong Pia, Phetchabun Province of Thailand.

Species

There are currently 41 recognized species in this genus:^[6][7]

• Hemibagrus amemiyai (Sh. Kimura, 1934)
• Hemibagrus baramensis (Regan, 1906)
• Hemibagrus bongan (Popta, 1904)
• Hemibagrus camthuyensis V. H. Nguyễn, 2005
• Hemibagrus caveatus H. H. Ng, Wirjoatmodjo & Hadiaty, 2001
• Hemibagrus centralus Đ. Y. Mai, 1978
• Hemibagrus chiemhoaensis V. H. Nguyễn, 2005
• Hemibagrus chrysops H. H. Ng & Dodson, 1999
• Hemibagrus divaricatus H. H. Ng & Kottelat, 2013^[7]
• Hemibagrus dongbacensis V. H. Nguyễn, 2005
• Hemibagrus filamentus (P. W. Fang & Chaux, 1949)
• Hemibagrus fortis (Popta, 1904)
• Hemibagrus furcatus H. H. Ng, Martin-Smith & P. K. L. Ng, 2000
• Hemibagrus gracilis P. K. L. Ng & H. H. Ng, 1995
• Hemibagrus guttatus (Lacépède, 1803)
• Hemibagrus hainanensis (T. L. Tchang, 1935)
• Hemibagrus hoevenii (Bleeker, 1846)
• Hemibagrus hongus Đ. Y. Mai, 1978
• Hemibagrus imbrifer H. H. Ng & Ferraris, 2000
• Hemibagrus johorensis (Herre, 1940)
• Hemibagrus lacustrinus H. H. Ng & Kottelat, 2013^[7]
• Hemibagrus macropterus Bleeker, 1870
• Hemibagrus maydelli (Rössel, 1964)
• Hemibagrus menoda (F. Hamilton, 1822) (Menoda catfish)
• Hemibagrus microphthalmus (F. Day, 1877)
• Hemibagrus nemurus (Valenciennes, 1840) (Yellow catfish)
• Hemibagrus olyroides (T. R. Roberts, 1989)
• Hemibagrus peguensis (Boulenger, 1894)
• Hemibagrus planiceps (Valenciennes, 1840)
• Hemibagrus pluriradiatus (Vaillant, 1892)
• Hemibagrus punctatus (Jerdon, 1849)
• Hemibagrus sabanus (Inger & P. K. Chin, 1959)
• Hemibagrus semotus H. H. Ng & Kottelat, 2013^[7]
• Hemibagrus songdaensis V. H. Nguyễn, 2005
• Hemibagrus spilopterus H. H. Ng & Rainboth, 1999
• Hemibagrus taybacensis V. H. Nguyễn, 2005
• Hemibagrus variegatus H. H. Ng & Ferraris, 2000
• Hemibagrus velox H. H. Tan & H. H. Ng, 2000
• Hemibagrus vietnamicus Đ. Y. Mai, 1978
• Hemibagrus wyckii (Bleeker, 1858)
• Hemibagrus wyckioides (P. W. Fang & Chaux, 1949)