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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.

klasifikasi / Names Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Ikan bertulan sejati > 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).

Lingkungan / Klimat / Range Ekologi

; air tawar dasar (demersal).   Temperate, preferred ?; 47°N - 44°N

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

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

Size / Weight / umur

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

deskripsi pendek Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)): 8; duri punggung lunak (Keseluruhan (total)): 7-8; Duri dubur 1; Sirip dubur lunak: 7; vertebrata, bertulang belakang: 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).

Biologi     Daftar kata (contoh 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 Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

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

rujukan utama Upload your references | Acuan | Koordinator | mitra

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)

Status IUCN Red List (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

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  Harmless




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Perikanan: tidak ada kepentingan
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Negara-negara
Daerah-daerah FAO
Ecosystems
Kemunculan
Introduksi
Stocks
Ekologi
Makanan
Bahan makanan
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Jatah
Nama-nama umum
Sinonim (persamaan)
metabolisme
Pemangsa
Ekotoksikologi
Reproduksi, perkembang biakan
Kematangan
Pemijahan
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telur-telur
pekembangan telor
Umur / Saiz
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ukuran frekuensi
Morfometrik
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Otoliths
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