Batasio affinis is a Misapplied Synonym of
Batasio tengana and also a Valid Name or Synonym of
another species as well.
Batasio tengana (Hamilton, 1822)
- Tengra - Native Fish - Wild (Freshwater)
![Photo not available Photo not available](/search/mediafile/image/species/photo-not-available.jpg)
Systematic Position: [
2]
Kingdom | : | Animalia |
Phylum | : | Chordata |
Class | : | Teleostei |
Order | : | Siluriformes |
Family | : | Bagridae |
Genus | : | Batasio |
Species | : | Batasio tengana |
Common Names:English | : | Data not available |
Bangla | : | Tengra[5] |
Synonyms:Maximum Length and Weight:Inter-Length Relationship:Head length : Total length : Standard length = 1 : 4.7-4.9 : 3.8-3.9 [5]
Body height : Total length : Standard length = 1 : 5.8-6.3 : 4.7-5 [5]
Eye Diameter : Head length = 1 : 4 [5]
Eye Diameter : Snout length = 1 : 1.3 [5]
Eye Diameter : Inter orbial width = 1 : .8 [5]
Taxonomic Formula:Scales:Chemistry:Conservation Status:Global | : | Least Concern (LC) | (Version 3.1) [520] |
Bangladesh | : | Endangered (EN) | (Version 3.1) [216] |
Occurrence/Distribution:Global | : | Bangladesh[70] India[6] Myanmar[742] Thailand[854] |
Bangladesh | : | Old brahmaputra, Mymensingh[5] Chalan beel, Natore[490] Kaptai reservoir (Kaptai lake), Rangamati[753] Someshwari river, Netrokona[806] Tanguar Haor, Sunamganj[1025] |
Habitat and Environment:Habitat: Data not available
Environment:Parameters | Units | Minimum | Maximum | Optimum | Ref. |
Temperature | - | - | - | - | - |
pH | - | - | - | - | - |
DO | - | - | - | - | - |
Free CO2 | - | - | - | - | - |
Breeding Maturity:Breeding Season: (red background)
Fecundity:Food and Feeding Habit:Diet composition (%): Data not available
|
Importance:Production and Marketing:Production/Harvesting Season: (Green = Peak, Yellow = Off, Lemon = Moderate)Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | [792] |
Harvesting Gears: Seine net, Push net, Cast net [792]
Market price: 200-250 BDT/kg (Size: 5-7 cm, Weight: 10-15 g, Place: Noakhali, Bangladesh) [792]