分類 / Names
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Gobiesociformes (Clingfishes) >
Gobiesocidae (Clingfishes and singleslits) > Trachelochisminae
Etymology: Trachelochismus: Greek, trachelos = neck + Greek, schismos, -ou = cut (Ref. 45335).
More on author: Forster.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 0 - 70 m (Ref. 116173). Temperate
Southwest Pacific: endemic to New Zealand.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm TL オス/雌雄の選別がない; (Ref. 9003)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 背鰭 (合計) : 7 - 9; 肛門の骨: 0; 臀鰭: 5 - 7. Pink to red or green dorsally, possibly with longitudinal bands of brown, or spotted brown and yellow. Occasionally with patches of pink over the dorsal surface. Pale creamy white ventrally. Distinguished from other clingfishes by the broad, bluntly pointed head, a thick, fleshy upper lip and a longitudinal groove below the eye lined with fleshy lobes. The sucking disc lacks flattened papillae across the anterior margin.
Common in rock pools at mid to low tide and in subtidal areas. Usually found clinging under rocks of exposed areas. Feeds on small mollusks, polychaete worms, amphipods, and other crustaceans.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Paulin, C. and C. Roberts, 1992. The rockpool fishes of New Zealand (Te ika aaria o Aotearoa). Museum of New Zealand (Te Papa Tongarewa). 177 p. (Ref. 9003)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 13.8 - 19.4, mean 16.5 °C (based on 106 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00180 - 0.01212), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.4 ±0.46 se; based on food items.
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 (10 of 100).
