Trypauchen vagina is a valid scientific name.

Trypauchen vagina (Bloch and Schneider, 1801)

- Sada chewa - Native Fish - Wild (Freshwater)

Systematic Position: [2]

Kingdom	:	Animalia
Phylum	:	Chordata
Class	:	Teleostei
Order	:	Perciformes
Family	:	Gobiidae
Genus	:	Trypauchen
Species	:	Trypauchen vagina

Common Names:

English	:	Data not available
Bangla	:	Sada chewa[5]

Synonyms:

Gobius vagina Bloch and Schneider, 1801
Gobioides ruber Hamilton, 1822
Trypauchen wakae Jordan and Snyder, 1901 Sep

Maximum Length and Weight:

15 cm (TL) and 80 g ^[1657]

Inter-Length Relationship:

Data not available

Taxonomic Formula:

D. XI/40-49; P₁. 15; P₂. 1/5; A. 40-46 ^{[Rahman, 2005]}
D VI 39-47; A I 40-46; P 15-17 ^{[Talwar and Jhingran, 1991]}
D 6/40-49; A I. 39-46; P 15-16; L.ls 80-115; L.tr 21 ^{[Shafi and Quddus, 1982]}

Scales:

100 scales on lateral line. [5]

Chemistry:

Data not available

Conservation Status:

Global	:	Not Assessed	(Version 3.1) [730]
Bangladesh	:	Least Concern (LC)	(Version 3.1) [344]

Occurrence/Distribution:

Global	:	South Africa[449] Andaman Island[746] Bangladesh[70] Cambodia[1156] China[1157] Hong Kong[868] India[855] Indonesia[449] Iraq[1158] Israel[1159] Kuwait[1157] Malaysia[449] Myanmar[855] Oman[899] Philippines[869] Singapore[1147] Taiwan[920] Thailand[71] Turkey[1159] Vietnam[871]
Bangladesh	:	Passur River, Khulna[752] Meghna river estuary, Noakhali[774] Sangu river, Chattogram[811]

Habitat and Environment:

Habitat:
River, Canal, Beel ^[347]

Environment:

Parameters	Units	Minimum	Maximum	Optimum	Ref.
Temperature	-	-	-	-	-
pH	-	-	-	-	-
DO	-	-	-	-	-
Free CO2	-	-	-	-	-

Breeding Maturity:

Data not available

Breeding Season: (red background)

Data not available

Fecundity:

Data not available

Food and Feeding Habit:

Diet composition (%): Data not available

Importance:

Production and Marketing:
Production/Harvesting Season: Data not available
Harvesting Gears:
Seine net, Set bag net, Set bag net, Cast net, Cast net ^[1657]
Seine net, Set bag net, Set bag net, Cast net, Cast net ^[1657]
Market price: Data not available