分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acropomatiformes (Oceanic basses) >
Hemerocoetidae (Indo-Pacific duckbills)
Etymology: Pteropsaron: Greek, pteron = wing, fin + Greek, psaron = grey, with different colours (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 65 - 175 m (Ref. 75753). 亞熱帶的
Western Indian Ocean: East African coast from Somalia (Ref. 75753) to Natal, off Kosi Bay, South Africa.
西印度洋: 外海的南非科西灣。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 75753)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 4 - 5; 背的软条 (总数) : 18 - 20; 臀棘: 0; 臀鳍软条: 22 - 25; 脊椎骨: 33. Specimens in alcohol pale in color; 1st dorsal fin black.
标本当保存在酒精中时灰白的颜色; 第一背鳍黑色。
Three known specimens.
三件已知的标本。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西印度洋: 外海的南非科西灣。
Heemstra, P.C., 1986. Percophidae. p. 737-739. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6652)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 20.9 - 24.7, mean 23.7 °C (based on 9 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
