分類 / 名前
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Priolepis: Greek, prio = to saw + Greek,lepis = scale (Ref. 45335); vexilla: Name from Latin vexillum, a ribbonlike military standard attached to a staff or lance, referring to the extremely elongate second dorsal spine, which resembles a military banner carried by knights.
More on authors: Winterbottom & Burridge.
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; 移住性ではない; 深さの範囲 0 - 25 m (Ref. 9018). Tropical
Western Central Pacific: Philippines and Indonesia.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 1.9 cm SL オス/雌雄の選別がない; (Ref. 9018)
背面の脊椎 (合計) : 7; 背鰭 (合計) : 9; 肛門の骨: 1; 臀鰭: 7 - 8. This species is distinguished by the following characters: a fraenum; unbranched second dorsal-fin rays; second spine of first dorsal fin reaching beyond the caudal peduncle when extended (Ref. 9018); characterized further by reddish orange body color with dark scale margins forming network on side of body; head and upper back below first and second dorsal fins with dark-edged whitish bars, including bifurcate bar originating on nape and forms an inverted "Y"; longitudinal scale series 23-24; ctenoid body scales except cycloid on abdomen; nape, operculum, cheek and breast without scales; cheek without vertical rows of papillae; depth of body 3.7-4.0 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found in reefs or areas with soft bottoms.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Winterbottom, R. and M. Burridge, 1993. Revision of the species of Priolepis possessing a reduced transverse pattern of cheek papillae and no predorsal scales (Teleostei; Gobiidae). Can. J. Zool. 71:494-514. (Ref. 9018)
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
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=0.01023 (0.00482 - 0.02174), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.0 ±0.3 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). 🛈 |