分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Zoarcoidei (Eelpouts and pricklebacks)
鱸形目 (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts)
綿鳚科 (Eelpouts) > Gymnelinae
Etymology: Barbapellis: Name from Latin 'barba' for beard and 'pellis' for skin; referring to the skin flaps situated all around the mouth; pterygalces: The genus name Barbapellis is from the Latin barba (beard) and pellis (skin) and refers to the skin flaps situated all around the mouth.
The species name pterygalces is from the Greek πτερύγιο (fin) and the Latin alces (moose) and refers to the palmate pectoral fins of the species similar to moose palmate antlers. The English common name "moose eelpout" and the French common name "lycode élan" are proposed (Ref. 87479).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 1137 - 1231 m (Ref. 87479). ; 65°S - 66°S, 139°E - 140°E
Southern Ocean: off Terre Adélie.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.4 cm TL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 117; 臀鰭軟條: 101; 脊椎骨: 120. This species is defined by the following set of characters: with a system of cephalic skin crests and prominent flaps, composed by 1 nasal, 2 maxillary, 2 anteromandibular and 2 posteromandibular flaps, and 1 mediodorsal, 2 laterodorsal, 2 supraorbitomaxillary, 2 preoperculomandibular, 2 internoventral, and 2 externoventral crests; preoperculomandibular pores 6; suborbital pores 4; postorbital pores 2; nasal tubes are elongate; large, flexible, and highly palmate pectoral fins (length 143.9% HL); 12-13 pectoral-fin rays; presence of pelvic fins; restricted gill slit; minute and sparse scales on body; lateral line mediolateral, short, not continuing on body; palatine and vomerine teeth present; vertebrae 21 + 99 = 120 (Ref. 87479).
Found on muddy bottom, collected at ca 1200 m depth (Ref. 87479).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Iglésias, S.P., A. Dettai and C. Ozouf-Costaz, 2011. Barbapellis pterygalces, new genus and new species of a singular eelpout (Zoarcidae: Teleostei) from the Antarctic deep waters. Polar Biol. 35(2):215-220. (Ref. 87479)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 沒有興趣
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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=0.00110 (0.00042 - 0.00288), b=3.09 (2.86 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
