分類 / 名前
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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: permaris: Name 'permaris' from the Latin adjective 'per maris', meaning 'by the sea', in reference to the proximity of the type locality to the Bay of Bengal.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の. Tropical
Asia: India.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 2.7 cm SL オス/雌雄の選別がない; (Ref. 138320)
簡単な記述
検索表 | 形態学 | 形態計測学
臀鰭: 7; 脊つい: 31. This species is distinguished from its congeners by the following set of characters: presence of serrations on anterior edge of dorsal spine; thoracic adhesive apparatus not extending beyond base of last pectoral-fin ray; caudal peduncle depth 8.6-10.2% SL, body depth at anus 15.3-20.2% SL; adipose-fin base length 13.6-18.1% SL; dorsal to adipose distance 11.4-14.4% SL; length of pectoral-fin spine 19.3-28.0% SL; length of dorsal-fin spine 16.5-20.4% SL; head width 21.6-25.9% SL; and live specimens with irregular, creamish bands on the body (Ref. 138320).
Body shape (shape guide): elongated; Cross section: oval.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Vijayakrishnan, B., J. Praveenraj and A. Mishra, 2023. Pseudolaguvia permaris, a new catfish from the Eastern Ghats of India
(Teleostei: Sisoridae). Zootaxa 5297(2):271-281. (Ref. 138320)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
特記事項
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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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00320 - 0.01497), b=3.03 (2.85 - 3.21), 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 ±0.4 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 (10 of 100). 🛈 |