分類 / 名前
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: kizakura: Named after a variety of the cherry tree with turmeric-colored blossoms, in reference to the scattered bright yellow dots and lines on head and body of this species (Ref75057).
Eponymy: Professor Cornelius Jan van der Horst (1889–1951) was a Dutch zoologist who moved to South Africa (1928) and became Head of the Zoology Department, Witwatersrand University, Johannesburg. [...] (Ref. 128868), visit book page.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の; 深さの範囲 30 - 60 m (Ref. 75057). Subtropical; 34°N - 26°N, 126°E - 135°E (Ref. 75057)
分布
領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Northwest Pacific: known from southwest coast of Shikoku and the Ryukyu Islands (Japan)
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 3.5 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) : 7; 背鰭 (合計) : 11; 肛門の骨: 1; 臀鰭: 11. This species is distinguished by the following characters: greatly reduced connecting membrane between innermost pelvic-fin rays, i.e., its height 23.3% of length of fifth pelvic-fin soft ray; 11 segmented rays on second dorsal fin; 33-34 longitudinal scale count; 11 predorsal scales; 11-12 transverse scale count from origin of second dorsal fin backward and downward to anal-fin base; cycloid scales in the pectoral fin base; third spine of first dorsal fin longest, slightly elongate and filamentous; slightly elongated ninth segmented caudal-fin ray, forming a pin-tailed caudal fin; 5 narrow dusky bars on head and body, anterior 4 diagonal rather than vertical; some short diagonal yellow lines on operculum (Ref. 75057).
Inhabits sandy gentle slope below coral-reef drop-off (45 m or more depths), and found to be associated with the alpheid shrimps (Ref. 75057).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Iwata, A., K. Shibukawa and N. Ohnishi, 2007. Three new species of the shrimp-associated Goby genus Vanderhorsitia (Perciformes:Gobiidae: Gobiinae) from Japan, with re-descriptions of two related congeners. Bull. Natl. Mus. Nat. Sci. Ser. A, Suppl. 1:185-205. (Ref. 75057)
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
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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=0.00741 (0.00346 - 0.01589), b=3.09 (2.91 - 3.27), 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 ±0.3 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). 🛈 |