Spiketail paradisefish, Pseudosphromenus cupanus (Cuvier, 1831)

Systematic position Phylum: Chordata Class: Actinopterygii  (Ray-finned fishes) Order: Perciformes (Perch-likes) Suborder: Anabantoidei (Labyrinthici, in part) Family: Osphronemidae (Gouramis) Sub-family: Macropodinae (Siamese fighting fishes, Paradisefishes) Genus: Pseudosphromenus Species: P. cupanus Synonyms Macropodus cupanus (Cuvier, 1831) Polyacanthus cupanus Cuvier, 1831 Polyacanthus

Stinging catfish, Heteropneustes fossilis (Bloch, 1794)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Siluriformes (Catfishes) Superfamily: Siluroidea Family: Heteropneustidae (Saccobranchidae; Airsac catfishes) Genus: Heteropneustes Species: H. fossilis Common/local names English: Stinging catfish Bangladesh: Shing (শিং), Shinghi (শিংঘি) and Jiol (জিওল) India: Singee and Sheenee

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,