分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Gobiinae
Etymology: Tryssogobius: Greek, tryo, tryso = to wear away + see under Gobius; sarah: Named for Sarah Crow; noun in apposition.
Eponymy: Sarah Crow accompanied Mark Erdmann on his surveys. [...] (Ref. 128868), visit book page.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 深度上下限 50 - 75 m (Ref. 90102).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Pacific: Indonesia, Papua New Guinea, Palau and Ryukyu Islands.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 2.2 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 6 - 7; 背的軟條 (總數) : 10; 臀棘: 1; 臀鰭軟條: 11; 脊椎骨: 26. Characterized by pearly grey to whitish head and body; yellowish first dorsal fin except thin blue anterior margin and broad blue zone basally with yellow stripe; bluish second dorsal fin with pair of yellow strips; translucent caudal fin with blue-edged yellow band across upper and lower lobe; bluish anal fin with midlateral yellow stripe ending at acute posterior tip of fin; white pelvic fins with bluish posterior tip; dorsal rays VI+I,10; anal rays I,11; pectoral rays 17-18; cheeks with single row of scales; depth of body at level of pelvic fins 4.6-5.1 in SL; relatively narrow first dorsal fin, pointed at tip; pelvic fins reaching slightly beyond origin of anal fin, tip pointed; scales in longitudinal scale series 24-26; transverse scale rows 7-8; median predorsal scales 6, progressively larger anteriorly; body scales ctenoid to below posterior part of first dorsal fin, cycloid anteriorly; gill rakers 3-4+10-14; vertebrae 26 (Ref. 90102).
Body shape (shape guide): elongated; Cross section: compressed.
Occurs in areas exposed to relatively strong currents (Ref. 90102).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Allen, G.R. and M.V. Erdmann, 2012. Reef fishes of the East Indies. Perth, Australia: Universitiy of Hawai'i Press, Volumes I-III. Tropical Reef Research. (Ref. 90102)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 12 March 2015
人類使用
工具
特別的報告
下載 XML
網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
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). |
營養階層 (參考文獻 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |