分类 / Names
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Teleostei >
Pleuronectiformes (Flatfishes) >
Rhombosoleidae (South Pacific flounders)
Etymology: Pelotretis: Greek, pelos, pellos,-e,-on = dark + Greek, tretos = with holes (Ref. 45335).
More on author: Waite.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 22 - 385 m (Ref. 58489). 溫帶
Southwest Pacific: restricted to New Zealand (Ref. 9258).
西南太平洋: 侷限於紐西蘭了。 (參考文獻 9258)
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 126633); common length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9258)
Inhabits shallow waters, generally at depth of less than 50 m. Found to depth of 385 m (Ref. 27073). Juveniles gather in sheltered inshore waters, such as estuarine areas, shallow mudflats and sandflats, where they remain for up to two years (Ref. 9072).
栖息于浅水域, 通常在少于 50 公尺的深度。 稚鱼在掩蔽的近岸水域,例如河口地区, 浅滩泥滩与 sandflats 中聚集, 在哪里它们保持超过二年.(参考文献 9072)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西南太平洋: 侷限於紐西蘭了。 (參考文獻 9258)
Amaoka, K., K. Matsuura T. Inada, M. Takeda, H. Hatanaka and K. Okada (eds.), 1990. Fishes collected by the R/V Shinkai Maru around New Zealand. Japan Marine Fishery Resource Research Center, Tokyo, Japan. 410 p. (Ref. 27073)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 8.5 - 16, mean 13.3 °C (based on 59 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.00786 - 0.04213), b=2.97 (2.76 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.29 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tmax=5).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 280 [80, 681] mg/100g; Iron = 0.485 [0.198, 1.252] mg/100g; Protein = 15.9 [14.1, 17.6] %; Omega3 = 0.611 [0.202, 1.952] g/100g; Selenium = 6.73 [1.96, 21.43] μg/100g; VitaminA = 111 [17, 691] μg/100g; Zinc = 1.45 [0.78, 2.60] mg/100g (wet weight);