分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Osmeriformes (Freshwater smelts) >
Retropinnidae (New Zealand smelts) > Prototroctinae
Etymology: Prototroctes: Greek, pro = first, in front of + Greek, troktos, -e, -on = edible (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水; 半咸淡水 底中水层性; 非产卵性溯降河的 (Ref. 46888). 亞熱帶的; 34°S - 47°S
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Oceania: endemic to New Zealand.
大洋洲: 紐西蘭的特有種。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 22.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 13730)
Now extinct (Ref. 57073). The last recorded specimen was brought to the British Museum in the 1930's (Ref. 57073).
一个河海两域洄游的种.(参考文献 4537)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
大洋洲: 紐西蘭的特有種。
McDowall, R.M., 1990. Freshwater fishes and fisheries of New Zealand -The angler's el dorado. Aquat. Sci. 2(2):281-341. (Ref. 11115)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.7656 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00151 - 0.00916), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
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