分類 / 名前
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Mulliformes (Goatfishes) >
Mullidae (Goatfishes)
Etymology: Parupeneus: Latin, parum, parvum = small + Peneus, the name of a river; nansen: Named for the research vessel Dr. Fridtjof Nansen; noun in apposition.
Eponymy: The species is named after RV ‘Dr Fridtjof Nansen’, the research vessel from which the holotype was taken, though the binomial is also intended “…to honour the famous Norwegian explorer and scientist for whom the vessel was named.” (See entry above) (Ref. 128868), visit book page.
More on authors: Randall & Heemstra.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 関連する礁; 深さの範囲 36 - 51 m (Ref. 82838). Tropical
Western Indian Ocean: Mozambique and probably Somalia.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 13.9 cm SL オス/雌雄の選別がない; (Ref. 82838); 11.4 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 8; 背鰭 (合計) : 9; 臀鰭: 7; 脊つい: 24. This species is distinguished by the following characters: 15 or 16 pectoral-fin rays; 6 or 7 + 21-23 gill rakers; moderately elongate body, depth 3.6-3.85 in SL; head length 2.85-2.95 in SL; interorbital space flat medially; snout length 1.9-2.05 in HL; interorbital space flat medially; maxilla symmetrically rounded posteriorly; depth of maxilla 5.05-5.3 in HL; barbel length 1.35-1.45 in HL; longest dorsal spine 1.85-2.0 in HL; pectoral fins 1.35-1.4 in HL; pelvic fins 1.5-1.6 in HL. Color in alcohol pale tan, scale edges a little darker; a faint orangish brown stripe following lateral line; no dark spot on eighth lateral-line scale; fins are translucent pale yellowish; when fresh light yellowish grey dorsally, the scale edges narrowly red, grading to silvery grey below, the red edges of scales progressively fainter ventrally; head broadly red dorsally, grading to silvery white on cheek and operculum; white barbels; three large deep pink to red spots on caudal fin, one in each lobe and one at midbase of fin (Ref. 82838).
Body shape (shape guide): fusiform / normal.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Randall, J.E. and E. Heemstra, 2009. Three new goatfishes of the genus Parupeneus from the Western Indian Ocean, with resurrection of P. seychellensis. Smithiana Bulletin 10:37-50. (Ref. 82838)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
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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
好ましい温度 (参照
123201): 25.3 - 27.6, mean 26.1 °C (based on 9 cells).
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=0.01175 (0.00543 - 0.02542), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.4 ±0.4 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).
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