Nangra robusta is a Misapplied Synonym of Nangra nangra and also a Valid Name or Synonym of another species as well.

Nangra nangra (Hamilton, 1822)

- Native Fish - Wild (Freshwater)

Systematic Position: [2]

Kingdom	:	Animalia
Phylum	:	Chordata
Class	:	Teleostei
Order	:	Siluriformes
Family	:	Sisoridae
Genus	:	Nangra
Species	:	Nangra nangra

Common Names:

English	:	Data not available
Bangla	:	Data not available

Synonyms:

Pimelodus nangra Hamilton, 1822
Gagata nangra (Hamilton, 1822)
Macrones nangra (Hamilton, 1822)
Nangra buchanani Day, 1877 Aug
Nangra robusta (Non Mirza and Awan, 1973)

Maximum Length and Weight:

55 mm (TL) ^[5]

Inter-Length Relationship:

Head length : Total length : Standard length = 1 : 5-5.8 : 4-4.2 ^[5]
Body height : Total length : Standard length = 1 : 6.4-7.3 : 5-5.6 ^[5]
Eye Diameter : Head length = 1 : 6.5-7 ^[5]
Eye Diameter : Snout length = 1 : 2.5-3 ^[5]
Eye Diameter : Inter orbial width = 1 : 1.5-1.7 ^[5]

Taxonomic Formula:

D. II/9-10; P₁. I/9; P₂. 1/5; A. 3/10 ^{[Rahman, 2005]}
D I 9-10; A iii 10; P I 9; V i 5 ^{[Talwar and Jhingran, 1991]}

Scales:

Scaleless. [5]

Chemistry:

Data not available

Conservation Status:

Global	:	Least Concern (LC)	(Version 3.1) [666]
Bangladesh	:	Least Concern (LC)	(Version 3.1) [382]

Occurrence/Distribution:

Global	:	Bangladesh[70] India[6] Nepal[6] Pakistan[741]
Bangladesh	:	Data not available

Habitat and Environment:

Habitat: Data not available

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: Data not available
Market price: Data not available