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Perciformes/Bembropoidei (Duckbill flatheads) >
Bembropidae (Duckbill flatheads)
Etymology: Chrionema: Greek, chrio, chroa, to touch, to rub + Greek, nema = filament (Ref. 45335); pallidum: From the Latin pallidum meaning pale, in reference to the drab coloring of the species..
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas batidemersal; intervalo de profundidade 230 - 350 m (Ref. 41739). Deep-water; 25°S - 26°S
Southeast Pacific: known from 3 seamounts in the western part of the Sala y Gomez submarine ridge between 25°01'-25°11'S and 97°28'-100°49'W.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 13.2 cm SL macho/indeterminado; (Ref. 41739)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 6; Raios dorsais moles (total) : 14 - 15; Espinhos anais: 0; Raios anais moles: 18; Vértebras: 28. Head almost completely covered by scales (scales absent only in lips, chin, branchiostegal membranes and narrow band on snout in front of eyes); first ray of spiny dorsal fin elongated in males (Ref. 41739).
Life cycle and mating behavior
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Parin, N.V., 1990. Percophid fishes (Percophidae) from the Sala y Gomez Ridge (Southeast Pacific). J. Ichthyol. 30(1):68-79. (Ref. 41739)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 11.8 - 12.1, mean 11.9 °C (based on 6 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00153 - 0.00904), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.9 ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
