Classification Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Perciformes (Perches) Suborder: Gobioidei Family: Eleotridae (Eleotrididae) (Sleepers) Subfamily: Butinae Genus: Butis Species: B. butis Common name: Duckbill sleeper (IUCN Bangladesh, 2000) Synonyms Cheilodipterus butis (Hamilton, 1822) Eleotris butis (Hamilton, 1822) Distribution:
Goalpara loach, Neoeucirrhichthys maydelli Banarescu & Nalbant, 1968
Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Cypriniformes (Carps) Superfamily: Cobitoidea Family: Cobitidae (Loaches) Subfamily: Cobitinae Genus: Neoeucirrhichthys Species: N. maydelli Synonyms: No synonyms. Common name: Goalpara loach Distributions: Bangladesh (Rahman, 1989 and 2005) and India (Brahmaputra drainage
Burmese loach, Lepidocephalichthys berdmorei (Blyth, 1860)
Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Cypriniformes (Carps) Superfamily: Cobitoidea Family: Cobitidae (Loaches) Subfamily: Cobitinae Genus: Lepidocephalichthys Species: L. berdmorei Synonyms Acanthopsis berdmorei Blyth, 1860 Cobitis berdmorei (Blyth, 1860) Lepidocephalus berdmorei (Blyth, 1860) Lepidocephalus cataractus Fowler, 1939
Annaldale loach, Lepidocephalichthys annandalei Chaudhuri, 1912
Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Cypriniformes (Carps) Superfamily: Cobitoidea Family: Cobitidae (Loaches) Subfamily: Cobitinae Genus: Lepidocephalichthys Species: L. annandalei Synonym: Lepidocephalus annandalei (Chaudhuri, 1912) Common/local names English: Annaldale loach Bangladesh: Gutum (গুতুম) and Puiya (পুইয়া) Distributions:
Loktak loach, Lepidocephalichthys irrorata Hora, 1921
Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Cypriniformes (Carps) Superfamily: Cobitoidea Family: Cobitidae (Loaches) Subfamily: Cobitinae Genus: Lepidocephalichthys Species: L. irrorata Synonym: Lepidocephalus irrorata (Hora, 1921) Common/local names English: Loktak loach Bangladesh: Puiya (পুইয়া) Distributions: Bangladesh (Rahman, 1989
Asian cory, Chandramara chandramara (Hamilton, 1822)
Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Siluriformes (Catfishes) Superfamily: Bagroidea Family: Bagridae (Bagrid catfishes) Genus: Chandramara Species: Chandramara chandramara Synonyms Pimelodus chandramara Hamilton, 1822 Rama chandramara (Hamilton, 1822) Common/local names English: Asian cory Bangladesh: Futki guri (ফুটকী
Murius vacha, Eutropiichthys murius (Hamilton, 1822)
Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Siluriformes (Catfishes) Family: Schilbeidae (Schilbid catfishes) Genus: Eutropiichthys Species: E. murius Synonyms Clupisoma murius (Hamilton, 1822) Eutropius murius (Hamilton, 1822) Pimelodus murius Hamilton, 1822 Pseudeutropius murius (Hamilton, 1822) Pseudeutropius murius batarensis