Amblyopus mayenna is a Junior Synonym of Odontamblyopus rubicundus.

Odontamblyopus rubicundus (Hamilton, 1822)

Rubicundus Eel Goby - Lal chewa - Native Fish - Wild (Freshwater)

Systematic Position: [2]

Kingdom	:	Animalia
Phylum	:	Chordata
Class	:	Teleostei
Order	:	Perciformes
Family	:	Gobiidae
Genus	:	Odontamblyopus
Species	:	Odontamblyopus rubicundus

Common Names:

English	:	Rubicundus Eel Goby[598]
Bangla	:	Lal chewa[5] Shada Chew [598]

Synonyms:

Gobioides rubicundus Hamilton, 1822
Taenioides rubicundus (Hamilton, 1822)
Gobioidus rubicundus Hamilton, 1822
Amblyopus mayenna Valenciennes, 1837
Amblyopus taenia Günther, 1861

Maximum Length and Weight:

290 mm (TL) ^[5] 20 cm (TL) and 100 g ^[1657]

Inter-Length Relationship:

Head length : Total length : Standard length = 1 : 5.8-9.6 : 5.1-7.4 ^[5]
Body height : Total length : Standard length = 1 : 11.6-20 : 9.8-15.3 ^[5]

Taxonomic Formula:

D. VI/34-39; P₁. 28-30; A. 33-37 ^{[Rahman, 2005]}
D VI 34-40; A I 31-38; P 29-31; V I 5 ^{[Talwar and Jhingran, 1991]}
D 6/35-39; A 33-36; P 30; V 1/5; C 15 ^{[Shafi and Quddus, 1982]}

Scales:

Data not available

Chemistry:

Data not available

Conservation Status:

Global	:	Not Assessed	(Version 3.1) [730]
Bangladesh	:	Least Concern (LC)	(Version 3.1) [341]

Occurrence/Distribution:

Global	:	Andaman Island[746] Bangladesh[70] India[6] Myanmar[832]
Bangladesh	:	Dakatia river, Chandpur[5] Halda River, Chittagong Hill Tracts[598] Andharmanik river, Patuakhali[751] Passur River, Khulna[752] Meghna river estuary, Noakhali[774] Feni river, Feni[1165] Bishkhali river, Jhalakathi[816]

Habitat and Environment:

Habitat: Data not available

Environment: