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Ovalentaria/misc (Various families in series Ovalentaria) >
Opistognathidae (Jawfishes)
Etymology: Anoptoplacus: Greek 'anoptos' (unseen) and 'plakos' (flat round plate), referring to the externally hidden and plate-like infraorbital bones; pygmaeus: Name from Latin 'pygmaeus' (dwarf or pygmy-like), referring to the diminutive size of this species.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 240 - 267 m (Ref. 114925). Tropical
Distribuição
Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri
Western Central Pacific: Mexico.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 2.3 cm SL (female)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 10 - 11; Raios dorsais moles (total) : 11; Espinhos anais: 1; Raios anais moles: 9; Vértebras: 26. This miniature species is distinguished by the following reductive character states: laterosensory canal system of head and body is reduced; scale rows in longitudinal series 20-23, oblique; with low number of caudal-fin rays (14 segmented, middle 10 branched, 4 procurrent); A I, 9; dorsal-fin elements total 20-21; upper lip darkly pigmented and presence of a black stripe on basal third to fourth of dorsal fin (Ref. 114925).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Smith-Vaniz, W.F., 2017. Descriptions of a new genus and two new species of Caribbean deep-water jawfishes (Teleostei: Opistognathidae). J. Ocean Sci. Found. 26:46-58. (Ref. 114925)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-1)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.1 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).