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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.

Classificatie / Names Populaire namen | Synoniemen | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (Straalvinnigen) > 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).

Omgeving / Klimaat / Range Ecologie

; zoetwater demersaal.   Temperate, preferred ?; 47°N - 44°N

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Point map | Introducties | Faunafri

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

Size / Gewicht / Leeftijd

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

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 8; Dorsale zachte stralen (totaal): 7-8; Anale stekels 1; Anale zachte stralen: 7; Wervels: 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).

Biologie     Verklarende woordenlijst (b.v. 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 Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven

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

Voornaamste referentie Upload your references | Referenties | Coördinator | Medewerkers

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 op de Rode Lijst van het IUCN (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Gevaarlijk voor mensen

  Harmless




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