Indian mottled eel, Anguilla bengalensis bengalensis (Gray, 1831)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Anguilliformes (Eels) Family: Anguillidae (Freshwater eels) Genus: Anguilla Species: A. bengalensis bengalensis Synonyms Anguilla arracana McClelland, 1844 Anguilla bengalensis (Gray, 1831) Anguilla elphinstonei Sykes, 1839 Anguilla nebulosa nebulosa McClelland, 1844 Anguilla

Crocodile-tooth pipefish, Microphis cuncalus (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Gasterosteiformes (Sticklebacks) Family: Syngnathidae (Pipefishes and seahorses) Subfamily: Syngnathinae (Pipefishes) Genus: Microphis Species: M. cuncalus Synonyms Doryichthys chokderi Rahman, 1976 Doryichthys cuncalus (Hamilton, 1822) Paramicrophis schmidti Klausewitz, 1955 Syngnathus cuncalus Hamilton,

Deocata pipefish, Microphis deocata (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Gasterosteiformes (Sticklebacks) Family: Syngnathidae (Pipefishes and seahorses) Subfamily: Syngnathinae (Pipefishes) Genus: Microphis Species: M. deocata Synonyms Doryichthys deocata (Hamilton, 1822) Syngnathus deocata Hamilton, 1822 Common/local names English: Deocata pipefish Bangladesh: Kumirer

Freshwater pipefish, Ichthyocampus carce (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Gasterosteiformes (Sticklebacks) Family: Syngnathidae (Pipefishes and seahorses) Subfamily: Syngnathinae (Pipefishes) Genus: Ichthyocampus Species: I. carce Synonyms Ichthyocampus ponticerianus Kaup, 1856 Syngnathus carce Hamilton, 1822 Common/local names English: Freshwater pipefish Bangladesh: Kumirer

Bengal tongue sole, Cynoglossus cynoglossus (Hamilton, 1822)

Systematic position Phylum: Chordata Class: Actinopterygii (Ray-finned fishes) Order: Pleuronectiformes (Flatfishes) Family: Cynoglossidae (Tonguefishes) Subfamily: Cynoglossinae Genus: Cynoglossus Species: C. cynoglossus Common/local names English: Bengal tongue sole and Gangetic tonguesole Bangladesh: Kukur jeeb (কুকুর জিব) Distributions: Bangladesh, India, Myanmar, through