分類 / 名前
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Siluriformes (Catfishes) >
Auchenoglanididae (Flatnose catfishes)
Etymology: Notoglanidium: Greek, noton = back + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish; diminutive (Ref. 45335); pallidum: The species name indicates the pale, pallidus in Latin, kin of this species (Ref. 94168).
More on authors: Roberts & Stewart.
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; 0°S - 6°S
Africa: Lower Congo River west of Luozi, in Democratic Republic of the Congo (Ref. 94168).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 8.0 cm SL オス/雌雄の選別がない; (Ref. 94168)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 8 - 10; 肛門の骨: 0; 臀鰭: 9 - 11; 脊つい: 36. Diagnosis: Notoglanidium pallidum differs from other species in the genus in having: a small eye diameter, 3.8-7.0% of head length vs. larger in N. boutchangai, N. walkeri, N. thomasi and N. macrostoma; a small interorbital distance, 20.0-23.3% of head length vs. larger in N. akiri, N. macrostoma, N. maculatum, N. thomasi and N. walkeri; a small combined premaxillary tooth plate width, 11.1-15.3% of head length vs. larger in N. akiri, N. boutchangai, N. depierrei, N. macrostoma and N. pembetadi; and an average number of soft dorsal-fin rays, 8-10 vs. 7 in N. akiri, N. boutchangai and N. macrostoma, and more than 10 rays in N. maculatum, N. thomasi and N. walkeri (Ref. 94168).
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
Ferraris, C.J. Jr., 2007. Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types. Zootaxa 1418:1-628. (Ref. 58032)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
脆弱 (VU) (D2); Date assessed: 16 February 2009
人間の用途
用具
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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 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.3 ±0.5 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). 🛈 |