分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Serranoidei (Groupers) >
Anthiadidae (Fairy basslets or Streamer basses)
Etymology: Plectranthias: Greek, plektron = anyhting to strike with, spur + Greek, anthias = a fish, Sparus aurata (Ref. 45335).
Issue
Plectranthias lamillai Rojas & Pequeño, 1998 is considered as a separated vaild species in Eschmeyer (CofF ver. Mar. 2012: Ref. 89686).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 140 - 225 m (Ref. 26833). 亞熱帶的; 25°S - 35°S, 83°W - 76°W (Ref. 89357)
Southeast Pacific: Juan Fernández Islands (Ref. 33693) and from Desventuradas Islands (Ref. 40817). Reports from Nazca Ridge refer to Plectranthias nazcae Anderson, 2008 (Ref. 83536).
東南太平洋: 胡安 Fernandez 島 (參考文獻 33693) 與納茲卡洋脊, 也從 Desventuradas 島.(參考文獻 40817)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 41537)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 10; 背的软条 (总数) : 15 - 16; 臀棘: 3; 臀鳍软条: 7; 脊椎骨: 26. Scales dorsally on head extending nearly to upper lip except for triangular premaxillary groove. A broad oblique red band below posterior half of soft portion of dorsal fin (enclosing posterior part of lateral line), narrowing to end posteriorly at ventral edge of caudal peduncle (Ref. 26833).
对上嘴唇几乎延伸的头部背面的鳞片除了三角形的上颌骨前的凹槽。 在背鳍 (围住侧线的较后面的部分) 的柔软部位的后半段之下的一条宽的斜红色的条纹, 狭窄的在后部地在尾柄的腹边缘结束.(参考文献 26833)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東南太平洋: 胡安 Fernandez 島 (參考文獻 33693) 與納茲卡洋脊, 也從 Desventuradas 島.(參考文獻 40817)
Sepúlveda, J.I.V. and G.R. Pequeño, 1985. Fauna íctica del archipiélago de Juan Fernández. p. 81-91. In P. Arana (ed.) Escuela de Ciencias del Mar. Universidad Católica del Valparaiso, Valparaiso. (Ref. 33693)
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): 9.5 - 10.6, mean 10.4 °C (based on 7 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.6 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).
