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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Porogadus: Greek, poros = porous + Latin, gadus = a fish, cod? (Ref. 45335).
More on author: Alcock.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
marinhas batidemersal; intervalo de profundidade 1335 - 2310 m (Ref. 34024). Deep-water
Indo-West Pacific: widespread, from southern Japan, eastern Philippines and off New Caledonia; including northern Indian Ocean off western coast of India.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 64.0 cm TL macho/indeterminado; (Ref. 49326)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
This species is distinguished by the following characters: precaudal vertebrae 15-17; first gill arch with long gill rakers 18-21, with very few intermittent patches; HL:HD 1.73-1.81; strong head spines on ethmoidal, lacrimal, prefrontal, interorbital, supraorbital, sphenotic, supratemporal, inner and outer posttemporal, inner and outer preopercular rims, and 5th infraorbital; opercular spine weak and flat; maxilla no scales; small opercular flap with ridges on lower part; lower lateral line pores until beginning of anal fin 15; moderately broad dentition patch on vomer with 1-3 rows of teeth, on palatines with 2-4 rows of teeth; otolith with single colliculum; OL:OH = 1.04-1.27; OL:TCL = 1.50-2.14 (Ref. 125143).
Cross section: compressed.
Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Schwarzhans, W.W. and P.R. Møller, 2021. Revision of the ‘dragon-head’ cusk eels of the genus Porogadus (Teleostei: Ophidiidae), with description of eight new species and one new genus. Zootaxa 5029(1):001-096. (Ref. 125143)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: sem interesse
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00380 (0.00166 - 0.00868), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nível Trófico (Ref. 69278) |
3.7 ±0.6 se; based on size and trophs of closest relatives |
Resiliência (Ref. 120179) |
médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (Preliminary K or Fecundity.). |
Vulnerabilidade da pesca (Ref. 59153) |
Moderate to high vulnerability (47 of 100). 🛈 |