Raiamas bola is a valid scientific name.

Raiamas bola (Hamilton, 1822)

Indian trout - Native Fish - Wild (Freshwater)

Systematic Position: [2]

Kingdom	:	Animalia
Phylum	:	Chordata
Class	:	Teleostei
Order	:	Cypriniformes
Family	:	Cyprinidae
Genus	:	Raiamas
Species	:	Raiamas bola

Common Names:

English	:	Indian trout[6]
Bangla	:	Data not available

Synonyms:

Cyprinus bola Hamilton, 1822
Barilius bola (Hamilton, 1822)
Bola bola (Hamilton, 1822)
Cyprinus goha Hamilton, 1822
Barilius goha (Hamilton, 1822)
Bola goha (Hamilton, 1822)
Opsarius goha (Hamilton, 1822)
Opsarius gracilis McClelland, 1839
Opsarius megastomus McClelland, 1839
Leuciscus salmoides Blyth, 1858b
Barilius jalkapoorei Shrestha, 1980
Barilius corbetti Tilak and Husain, 1980 Apr

Maximum Length and Weight:

Data not available

Inter-Length Relationship:

Head length : Total length : Standard length = 1 : 4.5-4.6 : 3.5-3.8 ^[5]
Eye Diameter : Head length = 1 : 6-8.5 ^[5]
Eye Diameter : Snout length = 1 : 1.5-2 ^[5]
Eye Diameter : Inter orbial width = 1 : 1.5-2.5 ^[5]

Taxonomic Formula:

D iii 7-8; A iii 10; P i 12; V i 8 ^{[Talwar and Jhingran, 1991]}
D 10-11(3/7-8); A 13(3/10); P 13; V 9; C 19; L.ls 88-94; L.tr 12-15/9-11 ^{[Shafi and Quddus, 1982]}D. 10 (3/7); P₁. 13; P₂. 9; A. 13 (3/10) ^{[Rahman, 2005]}

Scales:

90-94 scales on lateral line. 39-45 scales before dorsal fin base. 4.5-6.5 scales between origin of pelvic fin and lateral line. [5]

Chemistry:

Data not available

Conservation Status:

Global	:	Least Concern (LC)	(Version 3.1) [516]
Bangladesh	:	Endangered (EN)	(Version 3.1) [212]

Occurrence/Distribution:

Global	:	Bangladesh[70] Bhutan[739] India[6] Myanmar[6] Nepal[134] Thailand[670]
Bangladesh	:	Chalan beel, Natore[490] Dhepa river, Dinajpur[779] Talma River, Panchagarh[800] Someshwari river, Netrokona[806] Atrai River, Dinajpur[815] Balla beel, Moulvibazar[1168]

Habitat and Environment:

Habitat:
River, Heel stream ^[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: Data not available
Market price: Data not available