分類 / Names
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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 / depth range / distribution range
生態学
; 新鮮な水 底生の漂泳性. Tropical
Oceania: Prince Regent River in Kimberley region, Western Australia.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL オス/雌雄の選別がない; (Ref. 119336)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 11 - 12; 背鰭 (合計) : 12 - 13; 肛門の骨: 3; 臀鰭: 9 - 11; 脊つい: 25.
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 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
用具
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
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).
回復力 (Ref.
120179): 手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).