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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Gymnotiformes (Knifefishes) >
Sternopygidae (Glass knifefishes) > Sternopyginae
Etymology: Sternopygus: Greek, sternon = sternon, + Greek, pyge = tail (Ref. 45335); embera: Name 'embera' in honor of Emberá, an Indigenous group native to the type locality of the new species.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の漂泳性. Tropical
South America: Colombia.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 4.8 cm SL オス/雌雄の選別がない; (Ref. 138572)
簡単な記述
検索表 | 形態学 | 形態計測学
臀鰭: 208 - 272. This species is distinguished from its congeners by the following set of characters: distal tip of the second parapophysis of the Weberian apparatus extending more laterally than the fourth parapophysis in dorsal and ventral view; head length 10.9-14%; a convex anterior margin of the neurocranium in adult specimens; ascending endopterygoid process nearly vertical along its ontogeny; complete lack of a humeral spot; lack of any pigmented bars or saddles in its ontogeny; precaudal vertebrae 22-23; and the presence of 11-16 endopterygoid teeth (Ref. 138572).
Body shape (shape guide): elongated; Cross section: compressed.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Torgersen, K.T., A.M. Galindo-Cuervo, A. Ortega-Lara, N.K. Lujan, R.E. Reis and J.S. Albert, 2026. Towards deconstruction of the Sternopygus macrurus species complex (Gymnotiformes: Sternopygidae): description of a new species from the Pacific Coast of Colombia. Zootaxa 5748(4):539-560. (Ref. 138572)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
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 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00347 (0.00147 - 0.00817), b=3.01 (2.80 - 3.22), 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 |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |