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) > Gobionellinae
Etymology: Rhinogobius: Greek, rhinos = nose + Latin, gobius = gudgeon (Ref. 45335); longyanensis: The specific name, longyanensis, refers to the type locality of "Long-Yan City", Julongjiang Basin in Fujian Province, China.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 底中水層性.
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Asia: China (apparently endemic within Julongjiang Basin).
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 4.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 79602)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
臀棘: 1; 臀鰭軟條: 7 - 8. Rhinogobius longyanensis can be distinguished from all other species of Rhinogobius by the unique combination of the following characters: second dorsal fin rays I, 8; anal fin rays I, 7-8; pectoral fin rays modally 17; longitudinal scale rows 30-32; predorsal scales 7-8; and vertebral count 10 + 17 = 27; body with 5-6 blackish brown blotches; 3 parallel, deep brown oblique stripes crossing on cheek in male; branchiostegal membrane with 24-28 shiny orange red spots in male; pectoral fin base with a horizontal, deep black bar which is sharply pointed posteriorly (Ref. 79602).
Body shape (shape guide): elongated; Cross section: circular.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Chen, I.-S., Y.-H. Cheng and K.-T. Shao, 2008. A new species of Rhinogobius (Teleostei: Gobiidae) from the Julongjiang Basin in Fujian Province, China. Ichthyol. Res. 55:335-343. (Ref. 79602)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 沒有興趣
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 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00813 (0.00359 - 0.01840), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.2 ±0.4 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). 🛈 |