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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Siluriformes (Catfishes) >
Pseudopimelodidae (Bumblebee catfishes, dwarf marbled catfishes) > Batrochoglaninae
Etymology: Microglanis: Greek, mikros = small + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); minutus: Named from the Latin 'minutus', meaning small, in reference to its smaller size compared with all other congeners.
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
South America: Rio Barra Seca basin in southeastern Brazil.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 3.0 cm SL オス/雌雄の選別がない; (Ref. 86273)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 1; 背鰭 (合計) : 6; 臀鰭: 12 - 14; 脊つい: 28. Distinguished from all members of the Microglanis parahybae species complex by the following combination of characters: pectoral and anal fins mottled or with relatively faint bands; caudal fin emarginate; dark brown saddles on trunk; caudal peduncle with faint to dark blotch irregularly shaped; caudal fin lightly mottled with narrow vertical dark brown band across central portions of lobes; dark saddle beneath adipose fin not extending ventrally to anal fin as continuous bar; continuous portion of lateral line not reaching vertical through origin of adipose fin; tip of pectoral spine as distinct bony point; wider head; a dark blotch beneath adipose fin not extending to anal fin; distal portion of anal fin without dark band; dark saddle beneath adipose fin extending ventrally to more than the half of trunk and a light oval spot located below dorsal-fin spine (Ref. 86273).
Body shape (shape guide): elongated.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ottoni, F.P., J.L.O. Mattos and M.A. Barbosa, 2010. Description of a new species of Microglanis from the rio Barra Seca basin, southeastern Brazil (Teleostei: Siluriformes: Pseudopimelodidae). Verteb. Zool. 60(3):187-192. (Ref. 86273)
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): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00292 - 0.01638), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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