分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Porogadus: Greek, poros = porous + Latin, gadus = a fish, cod? (Ref. 45335); dracocephalus: Name from Latin 'draconis' for dragon and 'cephalus' for head, referring to the dragon-like head shape of this species..
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 1200 - 4634 m (Ref. 125143).
Indo-Pacific: Arabian Sea to the Mozambique Channel (none from eastern Indian Ocean) and off southern Japan, Ryukyu Chain, and off the Solomon Islands (disjunct distribution pattern).
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 32.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 125143)
简单描述
检索表 | 型态特徵 | 形态测量图
This species is distinguished by the following characters: precaudal vertebrae 17-18; first gill arch with long gill rakers 13-15; HL:HD 1.97-2.08; distance of pelvic base to beginning of anal fin 0.72-0.98 times H:; all head spines are strong, present on ethmoidal, lacrimal, prefrontal, interorbital, supraorbital, sphenotic, fifth infraorbital, supratemporal, inner and outer posttemporal, inner and outer preopercular rims; opercular spine is sharp, strong, extruding; maxilla no scales or a single line of scales along upper margin; lower lateral line pores until beginning of anal fin 19-21; vomer with narrow dentition patch (1-2 rows of teeth); palatines with narrow dentition patch (2-5 rows of teeth); otolith with a single, uniform colliculum; OL:OH = 1.4-1.5; OL:TCL = 1.9-2.0 (Ref. 125143).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435)
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