Pabdah catfish, Ompok pabda (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Siluriformes (Catfishes) Superfamily: Siluroidea Family: Siluridae (Sheatfishes) Genus: Ompok Species: O. pabda Common/ local names English: Pabdah catfish Bangladesh: Madhu pabda (মধু পাবদা) and Pabda (পাবদা) India: Leothari, Pahboh (Assam); Pabda,

Great snakehead, Channa marulius (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Perciformes (Perches) Suborder: Channoidei (Ophiocephaliformes) Family: Channidae (Snakeheads) Genus: Channa Species: C. marulius Common/local names English: Giant snakehead and Great snakehead Bangladesh: Gajar (গজার), Gajal (গজাল) and Sal (সাল) India: Haal

Walking snakehead, Channa orientalis Bloch & Schneider, 1801

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Perciformes (Perches) Suborder: Channoidei (Ophiocephaliformes) Family: Channidae (Snakeheads) Genus: Channa Species: C. orientalis Synonyms Channa gachua (non-Hamilton, 1822; misspelled name) Ophicephalus apus Canestrini, 1861 Ophiocephalus apus Canestrini, 1861 Ophiocephalus aurantiacus Hamilton,

Cuchia, Monopterus cuchia (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Synbranchiformes (Swamp eels) Suborder: Synbranchoidei Family: Synbranchidae (Swamp eels) Genus: Monopterus Species: M. cuchia Common/local names English: Gangetic mud eel, Cuchia Bangladesh: Kuchia (কুচিয়া), Kuicha (কুইচা) and Kunche (কানচি) India: Kuchia

Sisor catfish, Sisor rhabdophorus Hamilton, 1822

Systematic position (Nelson 2006) Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Siluriformes (Catfishes) Superfamily: Sisoroidea Family: Sisoridae (=Bagariidae) (Sisorid catfishes) Subfamily: Sisorinae Genus: Sisor Species: S. rhabdophorus Common/local names English: Sisor catfish Bangladesh: Chenua (চেনুয়া), Cheuna (চেউনা) and Sisir (সিসর)