Gouania willdenowi, Blunt-snouted clingfish

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Gouania willdenowi (Risso, 1810)

Blunt-snouted clingfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Gouania willdenowi   AquaMaps   Data sources: GBIF OBIS
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Image of Gouania willdenowi (Blunt-snouted clingfish)
Gouania willdenowi
Picture by Patzner, R.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gobiesociformes (Clingfishes) 喉盤魚目 (Clingfishes) > Gobiesocidae (Clingfishes and singleslits) 喉盤魚科 (Clingfishes and singleslits) > Lepadogastrinae
Etymology: Gouania: From Antoine Gouan, in Montpellier was the author of a "Historia piscium" (Ref. 45335).
More on author: Risso.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 居於水底的; 深度上下限 0 - 2 m (Ref. 123696). 亞熱帶的; 45°N - 30°N, 1°W - 36°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Mediterranean Sea: restricted to the western Mediterranean basin with an easternmost record from Messina (Sicily).
地中海: 敘利亞西至 Alicante ,西班牙。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 4.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 123696)

簡短描述 型態特徵 | 形態測量圖

脊椎骨: 37 - 38. This species is distinguished from its congeners by the following set of characters: dorsal head profile straight between nape above eye and upper lip tip; the posterior angle of jaws extends to between a vertical line drawn through the posterior edge of the anterior nostril and a vertical line drawn through the anterior edge of the eye; infraorbital invagination vertical to posterior part of the eye; posterior opercular edge w-shaped with 2 equally long tips; longitudinal infralateral and suborbital transversal rows of superficial neuromasts are placed in the well-defined deep groove; trunk cross-section behind pectoral fin base half oval with straight ventral side; body granules shallow and inconspicuous; vertical eye diameter 2.6-3.3% of SL; horizontal eye diameter 2.3–2.9% of SL; head length 24.3-28.8% of SL; pectoral-fin length 8.6-9.3% of SL; prepectoral distance 24.4-28.4% of SL; ventral adhesive disc length 17.1-19.3% of SL; caudal-fin length 13.5-15.5% of SL; moderate number of vertebrae for the genus 37-38; pharyngeal jaws with small ceratobranchial 5, having several small conical teeth; nasal bones club-shaped; star-like pigmentation around eyes, body colouration when alive dark with clear stripes visible in less pigmented specimens (Ref. 123696).

生物學特性     字彙 (例如 epibenthic)

Inhabits shallow waters (Ref. 10954). It reaches highest abundances in pebble and boulder beaches of less than 0.5 m depth (24 individuals/m2 in Messina), but reported to be found down to 2 m of water depth. It was also observed to occur with Lepadogaster lepadogaster and that males build and guard nests under boulders during spawning season (Ref. 123696),

棲息於淺水域。 (參考文獻 10954) 最大體長 (Robert A Patzner , pers. comm。,1999)。

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

地中海: 敘利亞西至 Alicante ,西班牙。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Williams, Jeffrey T. | 合作者

Wagner, M., M. Kovačic and S. Koblmüller, 2021. Unravelling the taxonomy of an interstitial fish radiation: Three new species of Gouania (Teleostei: Gobiesocidae) from the Mediterranean Sea and redescriptions of G. willdenowi and G. pigra. J. Fish Biol. 98(1):64-88. (Ref. 123696)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 13 March 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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網路資源

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Estimates based on models

Preferred temperature (Ref. 123201): 17.7 - 21.8, mean 19.3 °C (based on 464 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00202 - 0.01305), b=3.11 (2.89 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.1   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Nutrients (Ref. 124155):  Calcium = 229 [39, 929] mg/100g; Iron = 1.53 [0.53, 5.20] mg/100g; Protein = 3.01 [0.00, 6.87] %; Omega3 = 0.246 [0.093, 0.680] g/100g; Selenium = 5.31 [1.05, 20.19] μg/100g; VitaminA = 58.3 [13.0, 249.9] μg/100g; Zinc = 1.68 [0.78, 3.62] mg/100g (wet weight);