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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Synbranchiformes (Spiny eels) >
Mastacembelidae (Spiny eels)
Etymology: Mastacembelus: Greek, mastax, -agos = bite + Greek, emballo = to throw oneself (Ref. 45335); triolobus: Derived from the Greek tri- (three) and lob- (lobule), in refernce to its dorsal, anal and caudal fins almost entirely separated, the outline looks as three lobes. Used as an adjective.
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: Long-Jiang, a branch of Ruili-Jiang, Irrawaddy drainage, China.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 40.9 cm TL オス/雌雄の選別がない; (Ref. 86860)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 33 - 34; 背鰭 (合計) : 56 - 60; 肛門の骨: 3; 臀鰭: 55 - 59. Can be diagnosed by having the following characters: dorsal fin with 56-60 rays; caudal fin with 17-19 rays; dorsal and anal fins joined to caudal fin only near its base; caudal-fin outline entirely separated from that of dorsal and anal fins; body sides lacking marbling, hexagonal meshes, or irregular dark brown blotches except with 14-15 dark blotches on its back; abdomen grey without a line or hexagonal meshes; and head length less than 3.5 times of head width and 2.8 times of snout length (Ref. 86860).
Body shape (shape guide): eel-like.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Yang, L.-P. and W. Zhou, 2011. A review of the genus Mastacembelus (Perciformes, Mastacembeloidae) in China with description of two new species and one new record. Acta Zootaxonomica Sinica 36(2):325-331. (Ref. 86860)
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=0.00269 (0.00127 - 0.00569), b=2.94 (2.76 - 3.12), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.8 ±0.6 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |