Highfin glassy perchlet, Parambassis lala (Hamilton, 1822)

Systematic position (Nelson 2006) Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Perciformes (Perches) Suborder: Percoidei Superfamily: Percoidea Family: Ambassidae/Chandidae (Asiatic glassfishes) Genus: Parambassis Species: P. lala Synonyms Chanda lala Hamilton, 1822 Ambassis lala (Hamilton, 1822) Pseudambassis lala (Hamilton, 1822) Common/local

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,

Giant river catfish, Sperata seenghala (Sykes, 1839)

Systematic position (Nelson 2006) Class- Actinopterygii (Ray- finned fish) Order- Siluriformes (Catfishes) Family- Bagridae (Bagrid catfishes) Genus- Sperata Species- S. seenghala Common/local names: Fishbase: Gaint river catfish Bangladesh: Guizza (গুইজ্জা), Guizza ayer (গুইজ্জা আইড়) (Rahman 1989) India: Auri, Ari, Pogal,