分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Centrarchiformes (Basses) >
Terapontidae (Grunters or tigerperches)
Etymology: Syncomistes: Greek, syn, symphysis = grown together + Greek, komistes, -ou = leader, driver (Ref. 45335); versicolor: From the Latin versicolor, meaning many colors, in reference to the distinct changes in the color of the species at different stages in its ontogeny.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性.
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Oceania: Prince Regent River in Kimberley region, Western Australia.
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 25.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 119336)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 11 - 12; 背的软条 (总数) : 12 - 13; 臀棘: 3; 臀鳍软条: 9 - 11; 脊椎骨: 25.
Body shape (shape guide): fusiform / normal.
Adults prefer to inhabit deeper, slow flowing portions of creeks and rivers. Juveniles occupy shallow, still waters or occasionally in riffle habitat. Frequently encountered shoaling in the middle of the water column around snags, also observed in large schools (> 50 fish) patrolling up and down stream reaches. Occurs in clear waters over rocky substrates, usually where algae are in abundance. There is an apparent segregation by size/age with large adult fishes (> 200 mm)
appearing restricted to the lower catchment, while juveniles and sub-adults only stay in the upper catchment. Feeds mainly on filamentous algae that are scraped off rocks with its modified teeth (Ref. 119336).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Shelley, J.J, A. Delaval and M.C. Le Feuvre, 2017. A revision of the grunter genus Syncomistes (Teleostei, Terapontidae, Syncomistes) with descriptions of seven new species from the Kimberley region, northwestern Australia. Zootaxa 4367(1):1-103. (Ref. 119336)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
临近濒危 (NT) (B1a); Date assessed: 11 February 2019
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00590 - 0.02812), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
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 (21 of 100).
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