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Teleostei (teleosts) > Acropomatiformes (Oceanic basses) > Synagropidae (Splitfin ocean-basses)
Etymology: Kaperangus: Name from the Russian 'kaperang', which is an abbreviation for the rank of captain required for long range oceanic cruises; dedicated to the crews of research vessels who have collected so many marine organisms for scientists.
More on author: Norman.

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

Marine; bathypelagic; depth range 50 - 500 m (Ref. 26999), usually ? - 200 m (Ref. 6916). Deep-water; 21°N - 24°S, 26°W - 15°E (Ref. 116586)

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

Eastern Atlantic: from Mauritania to Namibia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 16.5 cm SL male/unsexed; (Ref. 6916)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 10; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 9. Dark brownish dorsally, paler below.

Found over mud bottom (Ref. 26999). Most abundant at about 200 m (Ref. 6916). Feeds on pelagic crustaceans like euphausiids, mysids and decapods (Ref. 27637).

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

Main reference Upload your references | References | Coordinator | Collaborators

Smith, C.L., 1990. Moronidae. p. 692-694. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6916)

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

Least Concern (LC) ; Date assessed: 12 July 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
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Length-weight rel.
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Estimates based on models

Preferred temperature (Ref. 123201): 12.4 - 14.2, mean 13.5 °C (based on 8 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00977 (0.00436 - 0.02192), b=3.01 (2.81 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.37 se; based on food items.

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax>3).

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

Kaperangus microlepis (Norman, 1935)