Description:
Conta pectinata, new species (Ng, 2005),
differs from its sole congener, C. conta,
in having anteriorly-directed [vs. antrorse (distally
directed)] serrations on the anterior edge of the
pectoral spine, and a longer (24.6-25.6 % SL vs. 21.9-23.4)
and a more slender (2.6-2.8 % SL vs. 3.9-4.4) caudal
peduncle.Habitat:From
the Brahmaputra River drainage in Assam, India. Collected
from shallow (10-30 cm) and moderately clear water
with pebbles, cobbles of variable colours and sand
particles, at an altitude of 127m. Associated
species: Aborichthys elongatus, Acanthocobitis
botia, Amblyceps mangois, Barilius barna, B. bendelisis,
Balitora brucei, Botia rostrata, Chanda nama, Crossocheilus
latius, Garra annandalei, G. gotyla, Neolissochilus
hexagonolepis, Pseudolaguvia shawi, Psilorhynchus
balitora, Puntius ticto, Schistura savona and Tor
tor. Etymology: Conta:
Bengali, kuta kanti, a name for a fish. pectinata:
Specific name from the Latin pectinata, meaning arranged
as a comb, in reference to the comb-like appearance
of the anteriorly-directed serrae on the anterior
edge of the pectoral spine. Remarks:
The image contributor collected this species from
from the Dibru River, Tinsukia Assam.
Common
Name:
None
Synonyms:
None
Family:
Sisoridae
Distribution:
Asia: Brahmaputra
River drainage in Assam, India. Type locality:
Dibrugarh, Assam, India.
Size:
5.0cm. (2ins)
Temp:
18-24°c (64-75°f.)
p.H.
6.0-7.0.
Reference:
Bora, Arnob.
pers comm. 2023.
Froese, R. and D. Pauly. Editors. 2023. FishBase.
World Wide Web electronic publication. www.fishbase.org,
( 02/2023 )
Ng, H.H., 2005. Conta pectinata, a new erethistid
catfish (Teleostei: Erethistidae) from northeast India.
Ichthyol. Explor. Freshwat. 16(1):23-28. Tamang, L. and S. Chaudhry, 2012.
Range extension of Conta pectinata Ng, 2005 (Teleostei:
Sisoridae) in upper Brahmaputra River drainage in
Arunachal Pradesh, India. Journal of Threatened Taxa
4(2):2402-2405.
Conta
pectinata Ventral view-Dibru
River, Tinsukia Assam
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