分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Notothenioidei (Icefishes) >
Artedidraconidae (Barbled plunderfishes)
Etymology: Pogonophryne: Greek, pogon = beard + Greek, phrynos = toad (Ref. 45335); favosa: Name from Latin 'favus' for honeycomb or honey; referring to the structure of the surface of the terminal expansion of the barbel..
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 219 - 330 m (Ref. 95070).
Antarctica: Cosmonauts Sea
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 28.8 cm TL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 30; 臀鳍软条: 18; 脊椎骨: 39. This species is distinguished by having the following characters: spots on the abdominal side; mental barbel very long: 25.2 (26.8) % SL or 61.6 (62.0) % of head length, with esca drastically flattened: its width thickness ratio 3 :1; its surface formed of dense rows of crumped folds that, on intergrowing, form peculiar 'honeycomb;; body with convexitas superaxillaris, very large spherical protrusions found immediately under the base of the pectoral fin which function not only domination but also of antifreeze secretion (Ref. 95070).
The specimens are both spent females with empty ovaries and a small amount of very small eggs at the initial stage of trophoplasmatic growth of oocytes (stage VI - III) (Ref. 95070).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Balushkin, A.V. and E.D. Korolkova, 2013. New species of plunderfish Pogonophryne favosa sp. n. (Artedidraconidae, Notothenioidei, Perciformes) from the Cosmonauts Sea (Antarctica) with description in artedidraconids of unusual anatomical structures - convexitas superaxillaris. J. Ichthyol. 53(8):562-574. (Ref. 95070)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00247 - 0.01065), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
