Norway bullhead

From Wikipedia, the free encyclopedia

Norway bullhead

Least Concern (IUCN 3.1)[1]
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Suborder:
Cottoidei
Superfamily:
Cottoidea
Family:
Genus:
Micrenophrys

Andriashev, 1954
Species:
M. lilljeborgii
Binomial name
Micrenophrys lilljeborgii
(Collett, 1875)
Synonyms

Cottus lilljeborgii
Taurulus lilljeborgi

The Norway bullhead (Micrenophrys lilljeborgii) is a coastal fish of the family Cottidae, found in Northern Europe.

Description[]

The Norway bullhead is a small fish that only grows to 7.4 cm in length. It has a row of bony knobs above the rough lateral line.

It feeds on small crustaceans (amphipods, decapods) and fishes. It spawns in early spring, laying demersal eggs, in clumps on bottom, diameter 2 mm. Larvae are pelagic. A population of Norway bullhead is capable of doubling its numbers in under fifteen months.

Habitat[]

It is found on hard sea bottoms (gravel or shells) or among seaweeds, in cold areas – even with temperatures below 0 °C. It feeds on small fish, amphipods and other crustaceans.

References[]

  1. ^ Lorance, P.; Florin, A.; Keskin, Ç. (2014). "Micrenophrys lilljeborgii". IUCN Red List of Threatened Species. 2014: e.T18237151A45077948. doi:10.2305/IUCN.UK.2014-3.RLTS.T18237151A45077948.en. Retrieved 12 November 2021.

External links[]


Retrieved from ""