分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Gobiesociformes (Clingfishes) >
Gobiesocidae (Clingfishes and singleslits) > Gobiesocinae
Etymology: Acyrtus: Greek, a = without + Greek, kyrtos, -e, -on = bent + Greek, ops = shape (Ref. 45335); simon: Named for Thiony Emanuel Simon, an ichthyologist; noun in apposition.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の漂泳性; 深さの範囲 ? - 15 m (Ref. 132134). Tropical
Southwest Atlantic: Brazil.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 3.2 cm SL オス/雌雄の選別がない; (Ref. 132134)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 8 - 9; 臀鰭: 6 - 8; 脊つい: 27 - 31. This species is distinguished from its congeners by the following characters: head deep, depth 19-21% SL; large pelvic disc 36-39% SL, its width 30-36% SL; eye diameter large 32-40% HL; pectoral-fin rays 21-23; shallow caudal peduncle 8-10% SL, its length 10-17% SL; anus-disc distance short 6-12% SL; anus-anal fin distance long 11-15% SL; snout length long 20-33% HL; interorbital space narrow 18-29% HL (Ref. 132134).
Cross section: oval.
Occurs from an intertidal habitat down to reefs at 15 m depth. It is commonly found taking shelter in cavities used by Diadema antillarum during the day, often sharing the protection from predators offered by spines with the Vitória-Trindade Chain (VTC) endemic Hypleurochilus brasil, Apogon americanus and a number of others hosts (Ref. 132134).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Quintão, T.L., J.L. Gasparini, J.-C. Joyeux, L.A. Rocha and H.T. Pinheiro, 2022. Recent dispersal and diversification within the clingfish genus Acyrtus (Actinopterygii: Gobiesocidae), with the description of a new western Atlantic species. Neotrop. Ichthyol. 20(3):e210137. (Ref. 132134)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00617 (0.00253 - 0.01500), b=3.15 (2.93 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (25 of 100). 🛈 |