分類 / 名前
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Kurtiformes (Nurseryfishes, cardinalfishes.) >
Apogonidae (Cardinalfishes) > Apogoninae
Etymology: Siphamia: A Swazi word, siphama, for a fish; spinicola: Name from Latin 'spinicola' for 'spine-dweller'; referring to its habit of living among the spines of echinoderms.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の漂泳性; 深さの範囲 5 - 20 m (Ref. 90102). Tropical
Western Central Pacific: New Caledonia, Vanuatu, Papua New Guinea, Indonesia and Federated States of Micronesia (Ref. 90035).
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 4.0 cm TL オス/雌雄の選別がない; (Ref. 90102)
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; 肛門の骨: 2; 臀鰭: 8. Dorsal rays VII+I,9; anal rays II,8; pectoral rays 14-16; tubed lateral-line scales 14-21; median predorsal scales 4-5; total gill rakers 2-4 + 9-11 = 12-14; developed gill rakers 1 + 8-9; gill rakers on ceratobranchial 7-8. Body depth 2.4-2.7 in SL and body width 1.8-2.2 in the depth; eye diameter 2.8-3.4 in head length; first dorsal spine 2.5-3.25 in second spine; second dorsal spine 4.15-5.5, spine of second dorsal fin 3.5-4.6, and second anal spine 5.5-6.1, all in head length; pectoral-fin length 4.4-5.4 and pelvic-fin length 4.1-5.3 in SL; caudal-peduncle length 1.3-1.9 in distance between pelvic spine insertion and anal-fin origin. Preopercular edge with 19-32 small serrations; preopercular ridge smooth. Tip of light organ on each side of tongue bound by membrane (Ref. 90035).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Inhabits coral reefs in 5-20 m (Ref 90102). Specimens were collected from and observed among the spines of Acanthaster planci in Woleai Atoll and Diadema savignyi in New Ireland (USNM 357887) on bottoms of coral and rock or on coral patches surrounded by
sand (Ref. 90035).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Gon, O. and G.R. Allen, 2012. Revision of the Indo-Pacific cardinalfish genus Siphamia (Perciformes: Apogonidae). Zootaxa 3294:1-84. (Ref. 90035)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01479 (0.00693 - 0.03157), b=3.06 (2.88 - 3.24), 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 ±0.5 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). 🛈 |