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Teleostei (teleosts) > Siluriformes (Catfishes) > Amblycipitidae (Torrent catfishes)
Etymology: Amblyceps: Greek, amblys = soft, darkness + Latin, ceps = head (Ref. 45335); variegatum: The specific name is an adjective, derived from the mottled coloration of the species (variegatus, different colours).
More on authors: Ng & Kottelat.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; benthopelagic. Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: Mae Khlong River drainage in Thailand.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 6.3 cm SL male/unsexed; (Ref. 37785)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 1; Dorsal soft rays (total): 6; Anal soft rays: 13 - 14; Vertebrae: 39 - 41. Body with mottled pattern of small irregular dark brownish-grey patches. Posterior edge of adipose fin pointed; length of adipose-fin base 19.9-22.8% SL; dorsal to adipose distance 23.8-26.7% SL. Body depth at anus 12.6-14.1% SL; eye small, dorsolaterally situated and subcutaneous, diameter 5.3-6.9% HL; 39-41 vertebrae, forked caudal fin (Ref. 37785).

Collected from streams with moderate to swift water, usually shallow (about 20-40 cm deep), over a large gravel to stone substrate (Ref. 37785).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Ng, H.H. and M. Kottelat, 2000. A review of the genus Amblyceps (Osteichthyes: Amblycipitidae) in Indochina, with descriptions of five new species. Ichthyol. Explor. Freshwat. 11(4):335-348. (Ref. 37785)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Data deficient (DD) ; Date assessed: 11 February 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: of no interest

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
Ecology

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Length-weight rel.
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Life cycle
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Anatomy
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00661 (0.00317 - 0.01379), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Amblyceps variegatum Ng & Kottelat, 2000