分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Bembropoidei (Duckbill flatheads) >
Bembropidae (Duckbill flatheads)
Etymology: Chrionema: Greek, chrio, chroa, to touch, to rub + Greek, nema = filament (Ref. 45335); pallidum: From the Latin pallidum meaning pale, in reference to the drab coloring of the species.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 230 - 350 m (Ref. 41739). 深水域; 25°S - 26°S
Southeast Pacific: known from 3 seamounts in the western part of the Sala y Gomez submarine ridge between 25°01'-25°11'S and 97°28'-100°49'W.
東南太平洋: 在 25 ° 之間的 Sala y Gomez 海底脊的西部中已知來自 3個海洋山脊 01'-25 ° 11' S 與 97 ° 28個 '-100 ° 49' W.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.2 cm SL 雄鱼/尚未辨别雌雄; (Ref. 41739)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 6; 背的软条 (总数) : 14 - 15; 臀棘: 0; 臀鳍软条: 18; 脊椎骨: 28. Head almost completely covered by scales (scales absent only in lips, chin, branchiostegal membranes and narrow band on snout in front of eyes); first ray of spiny dorsal fin elongated in males (Ref. 41739).
头部几乎完全地被鳞片盖着了;(鳞片不存在眼睛前面中的吻上只在唇，下巴，鳃盖薄膜与狭带状中) 第一个刺状背鳍的鳍条在雄性中延长。 (参考文献 41739)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東南太平洋: 在 25 ° 之間的 Sala y Gomez 海底脊的西部中已知來自 3個海洋山脊 01'-25 ° 11' S 與 97 ° 28個 '-100 ° 49' W.
Parin, N.V., 1990. Percophid fishes (Percophidae) from the Sala y Gomez Ridge (Southeast Pacific). J. Ichthyol. 30(1):68-79. (Ref. 41739)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 11.8 - 12.1, mean 11.9 °C (based on 6 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00157 - 0.00921), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
