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Batasio tengana (Hamilton, 1822)

Image contributors to this species:

Beta Mahatvaraj (4) Arnob Bora (1)

ScotCat Sources:

Other Sources:

Relevant Information:

Habitat: The specimen pictured was collected in Torsa River near Cooch Behar town in West Bengal. Batasio species are small, laterally compressed bagrid catfishes generally found in fast-flowing hill streams throughout South Asia, Myanmar, the Salween and Mae Khlong drainages of Thailand and the northern Malay Peninsula. Description: They are diagnosed (together with Chandramara) from other members of the Bagridae in possessing large sensory pores on the head, a narrow mental region, the transversely elongated, bar-like entopterygoid, and the close contact of the metapterygoid with the quadrate (Mo, 1991). Batasio is distinguished from Chandramara by the absence (vs. presence) of a pair of prominent posterior processes on the anterior part of the vomer. Differs from all other species in body having four or five saddle shaped oblique bands. Etymology: The genus name Batasio: from the local (Bengali) name of the fish (batasio or batashi). The specific name tengana: presumably local Bengali name for this species in India. Remarks: Close to B. batasio but differs as above.

Common Name:

None

Synonyms:

Bagrus tengana, Gagata tengana, Macrones tengana, Pimelodus tengana

Family:

Bagridae

Distribution:

Asia: India, Bangladesh, Myanmar and Thailand.

Size:

7.0cm (2¾ins)

Temp:

24-27°C (75-81°F)

p.H.

6.5-7.0.

Reference:

Heok Hee Ng & Maurice Kottelat. 2007. Batasio feruminatus, a new species of bagrid catfish from Myanmar (Siluriformes: Bagridae), with notes on the identity of B. affinis and B. fluviatilis.
K.C. Jayaram. 2006, Catfishes of India. Narendera Publishing House. 383p.
The ETYFish Project Fish Name Etymology Database © Christopher Scharpf.

Family: Bagridae Back to Ident-A-Cat Click on Thumbnails

Batasio tengana

Batasio tengana

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