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) >
Loricariidae (Armored catfishes) > Delturinae
Etymology: Hemipsilichthys: Greek, hemi = half + Greek, psilos = hairless + Greek, ichtys = fish (Ref. 45335); papillatus: From the distinctly shaped papillae on the lower lip; 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
South America: Eastern Brazilian coastal drainage: Paraíba do Sul basin.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 9.2 cm SL オス/雌雄の選別がない; (Ref. 45132)
背面の脊椎 (合計) : 1; 背鰭 (合計) : 7; 肛門の骨: 1; 臀鰭: 5. Dorsal series of plates reduced, with no plates in the dorsal series between the dorsal-fin origin and the end of the adipose fin; both teeth cusps approximately equal in size (Ref. 42856).
Body shape (shape guide): elongated; Cross section: flattened.
Found in a small, shallow stream, with clear water and moderate to strong current. Bottom formed by rocks, loose stones and gravel. Forest and grass usually present on the margins (Ref. 45132).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Pereira, E.H.L., J.C. Oliveira and O.T. Oyakawa, 2000. Hemipsilichthys papillatus, a new species of loricariid catfish (Teleostei: Siluriformes) from Minas Gerais, Brazil. Ichthyol. Explor. Freshwat. 11(4):377-383. (Ref. 45132)
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 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00537 (0.00207 - 0.01392), b=3.13 (2.90 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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0 |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |