Gobius septemradiatus is a Misapplied Synonym of Periophthalmodon schlosseri and also a Valid Name or Synonym of another species as well.

Periophthalmodon schlosseri (Pallas, 1770)

Giant Mudskipper - Dok Mach - Native Fish - Wild (Freshwater)

Systematic Position: [2]

Kingdom	:	Animalia
Phylum	:	Chordata
Class	:	Teleostei
Order	:	Perciformes
Family	:	Gobiidae
Genus	:	Periophthalmodon
Species	:	Periophthalmodon schlosseri

Common Names:

English	:	Giant Mudskipper[598]
Bangla	:	Dok Mach[598] Dok Chiring[598]

Synonyms:

Gobius schlosseri Pallas, 1770
Periophthalmus schlosseri (Pallas, 1770)
Periophthalmodon schosseri (Pallas, 1770)
Gobius septemradiatus (Non Hamilton, 1822)

Maximum Length and Weight:

220 mm (TL) ^[5] 20 cm (TL) and 50 g ^[1657]

Inter-Length Relationship:

Head length : Total length = 1 : 4 ^[5]
Body height : Total length = 1 : 6 ^[5]
Eye Diameter : Head length = 1 : 4 ^[5]
Eye Diameter : Snout length = 1 : 1.2 ^[5]

Taxonomic Formula:

D₁. VII-XXIJI; D₂. I/12-13; P₁. 9; P₂. 6; A. I/11-12 ^{[Rahman, 2005]}
D IX-X + I 12-14; A I 11-12; P i 14-19 ^{[Talwar and Jhingran, 1991]}
B 5; D 0/151/2; A 1/12; P 9; V 25; C 12; L.ls 55; L.tr 11-12 ^{[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) [335]

Occurrence/Distribution:

Global	:	Andaman Island[746] Bangladesh[70] Cambodia[823] India[6] Indonesia[449] Malaysia[1104] Philippines[6] Thailand[71] Vietnam[871] Australia[6]
Bangladesh	:	Halda River, Chittagong Hill Tracts[598]

Habitat and Environment:

Habitat:
Large river, Estuary ^[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