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Knipowitschia punctatissima  (Canestrini, 1864)

Italian spring goby
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Image of Knipowitschia punctatissima (Italian spring goby)
Knipowitschia punctatissima
Picture by Sanna, F.

分類 / Names 共通名の | 類義語 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

条鰭類 > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobiinae
Etymology: Knipowitschia: Because of N.M.Knipowitsch, a zoologist and Russian ichthyologist from the Academy of Sciences. Expeditions in "Pomor" and "Pervosvanniy" ships to Azov and Black sea (1898-1908).

環境 / 気候 / 範囲 生態学

; 新鮮な水 底生の.   Temperate, preferred ?; 47°N - 44°N

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Europe: north-eastern Italy, including Veneto and eastern Po basin and Croatia.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 4.5 cm SL (female)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 8; 背鰭 (合計): 7-8; 肛門の骨 1; 臀鰭: 7; 脊つい: 31. This species is distinguished from its congeners by the following characters: no head lateral line canals; scales only under pectoral; body of live breeding males with 10-15 dark, irregular bars; D1 7 rays, D2 8.5 branched rays, A 7-8.5 branched rays (Ref. 59043); interorbit with uniserial row of papillae flanking each orbit (Ref. 12215).

生物学     用語集 (例 epibenthic)

A short-lived species (less than 2 years) which occurs in small and karstic springs and streams, densely vegetated channels and slow-flowing streams (Ref. 59043); with constant water temperature, on sand or gravel with or without vegetation, also in silty areas, provided that the water remains clear (Ref. 26100). Feeds on small invertebrates. Spawns after first winter (February-July); females may spawn more than once during this season. Males defend the eggs deposited in cavities under stones, plant material or shells. Postlarvae pelagic. This species is threatened by water abstraction, which lowers the water table and habitat destruction caused by desiccation of some springs (Ref. 59043).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

Females may spawn more than once during a season (Ref. 59043).

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Miller, P.J., 1990. The endurance of endemism: the Mediterranean freshwater gobies and their prospects for survival. J. Fish Biol. 37(Suppl. A):145-156. (Ref. 12215)

IUCNのレッドリストの状況は (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

人間に対する脅威

  Harmless




Human uses

水産業: 興味がない
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