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> Beryciformes (Sawbellies) > Melamphaidae (Bigscale fishes or ridgeheads)
Etymology: Poromitra: Greek, poros = porous + Greek, mitra = stripe, belt (Ref. 45335); agafonovae: Named for Tat’yana Borisovna Agafonova (1950-2004)..

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

seewasser bathypelagisch; tiefenbereich 1600 - 2827 m (Ref. 83463). Tropical

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Western Indian Ocean: known from 2 specimens.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 13.2 cm SL Männchen/unbestimmt; (Ref. 83463)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 3; Rückenflossenweichstrahlen (insgesamt) : 13; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 10; Wirbelzahl: 27 - 28. This species is distinguished by the following characters: spinulated posterior and lower margins of the praeoperculum with a non-spinulated notch at the angular part of the praeoperculum; insertion of the ventral fins in front of the vertical of the posterior margin of the pectoral fin insertion; upper jaw extends to the vertical of the posterior eye margin or slightly extends beyond this vertical; soft rays in dorsal fin 13, in the anal fin 9-10; first branchial arch with 29-31 rakers, vertebrae 27-28; pyloric caeca 7-8 (Ref. 83463).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

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Kotlyar, A.N., 2009. Revision of the genus Poromitra (Melamphaidae): Part 4. Species of P. cristiceps Group: P. atlantica, P. oscitans, and P. agofonovae Kotlyar, species nova. J. Ichthyol. 49(8):563-574. (Ref. 83463)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 30 December 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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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=0.01096 (0.00451 - 0.02668), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.3 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Preliminary K or Fecundity.).

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

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Poromitra agafonovae Kotlyar, 2009