MarLIN

information on the biology of species and the ecology of habitats found around the coasts and seas of the British Isles

Shanny (Lipophrys pholis)

NBN Interactive29-04-2008

Map accurate at time of writing. Visit NBN or OBIS to view current distribution

Researched byEdward Mayhew Refereed byAdmin
Authority(Linnaeus, 1758)
Other common names- SynonymsBlennius pholis (Linnaeus, 1758)

Summary

Description

The shanny has a smooth, elongated body, and measures up to 16 cm in length. Its colouration varies with surrounding habitat from dark brown or blotched to blackish, with a dark spot behind the first dorsal fin. The blennies in general have an elongated body with a large, blunt head, fairly large eyes, and small tentacles on the head. The shanny has similar characteristics to other blennies, although it has no head tentacles and its eyes are set high up on its head. Older animals develop a fleshy ridge on their forehead.

Recorded distribution in Britain and Ireland

Very common around the coasts of Britain and Ireland.

Global distribution

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Habitat

Most commonly found on the shore in rockpools, or hiding under damp stones and seaweed, from where it emerges at high tide to forage over the shore. An adaptable species, it is also often found around man-made structures such as pier pilings.

Depth range

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Identifying features

  • Indistinct dark red spot between the first and second rays of the dorsal fin.
  • The skin is slimy and without scales.
  • No tentacles on the head.
  • Single, long dorsal fin, split by a notch into unequal sections.

Additional information

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Listed by

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Further information sources

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Bibliography

  1. Dipper, F., 2001. British sea fishes (2nd edn). Teddington: Underwater World Publications Ltd.
  2. FishBase, 2000. FishBase. A global information system on fishes. [On-line] http://www.fishbase.org, 2001-05-03
  3. Hayward, P., Nelson-Smith, T. & Shields, C. 1996. Collins pocket guide. Sea shore of Britain and northern Europe. London: HarperCollins.
  4. Hayward, P.J. & Ryland, J.S. (ed.) 1995b. Handbook of the marine fauna of North-West Europe. Oxford: Oxford University Press.
  5. Howson, C.M. & Picton, B.E. (ed.), 1997. The species directory of the marine fauna and flora of the British Isles and surrounding seas. Belfast: Ulster Museum. [Ulster Museum publication, no. 276.]
  6. JNCC (Joint Nature Conservation Committee), 1999. Marine Environment Resource Mapping And Information Database (MERMAID): Marine Nature Conservation Review Survey Database. [on-line] http://www.jncc.gov.uk/mermaid,
  7. NBN (National Biodiversity Network), 2002. National Biodiversity Network gateway. http://www.searchnbn.net, 2008-10-31
  8. Wheeler, A., 1969. The fishes of the British Isles and north-west Europe. London: Macmillan.

Citation

This review can be cited as:

Mayhew, E.M. 2008. Lipophrys pholis Shanny. In Tyler-Walters H. and Hiscock K. (eds) Marine Life Information Network: Biology and Sensitivity Key Information Reviews, [on-line]. Plymouth: Marine Biological Association of the United Kingdom. Available from: http://www.marlin.ac.uk/species/detail/1818

Last Updated: 29/04/2008