| 词条 | Grey gurnard |
| 释义 |
| image = Eutrigla gurnardus.jpg | parent_authority = Fraser-Brunner, 1938 | display_parents = 2 | genus = Eutrigla | species = gurnardus | authority = (Linnaeus, 1758) }} The grey gurnard (Eutrigla gurnardus) is a species of sea robin native to the eastern Atlantic Ocean, the Mediterranean Sea, and the Black Sea. This fish can be found at depths from {{convert|10|to|340|m|ft}}, though it is not normally found below {{convert|150|m|ft}}. This species grows to a total length of {{convert|60|cm|in|abbr=on}}, though usually reaching up to {{convert|30|cm|in|abbr=on}}.[1] This species is the only known member of its genus.[2] In Ireland, the fish has been called the cuckoo fish, knoud, or noud.[3] BehaviourAs with other sea robins, grey gurnards produce sounds. Sound production in this species is often associated with competition for food. Small individuals produce more sounds than larger ones, and emit more "grunts" than "knocks", probably because they more often compete for food by contest tactics whereas larger specimens predominantly scramble for food.[4] FisheriesGrey gurnards are of commercial importance as a food.[5] See also
References1. ^{{FishBase |genus= Eutrigla|species= gurnardus| month = December | year = 2012}} 2. ^{{ITIS|id=167043 |taxon=Eutrigla Fraser-Brunner, 1938}} 3. ^{{cite web |url=https://books.google.com/?id=4l4NAAAAYAAJ&pg=PA231&lpg=PA231&dq=knoud+fish#v=onepage&q=knoud%20fish&f=false |title=The Ancient and Present State of the County of Cork |year=1893 |work=The ancient and present state of the county and city of Cork |publisher=Guy & Co. Ltd. Guy and Co. Ltd. |accessdate=30 Nov 2013}} 4. ^{{Cite journal | last1 = Amorim | first1 = M. C. P. | last2 = Hawkins | first2 = A. D. | doi = 10.1111/j.1439-0310.2004.01061.x | title = Ontogeny of acoustic and feeding behaviour in the grey gurnard, Eutrigla gurnardus| journal = Ethology | volume = 111 | issue = 3 | pages = 255–269| year = 2005 | pmid = | pmc = }} 5. ^{{cite web |url=http://www.fao.org/fishery/species/2532/en |title=Eutrigla gurnardus (Linnaeus, 1758) |year=2013 |work=FAO Species Fact Sheets |publisher=FAO Fisheries and Aquaculture Department |accessdate=10 June 2013}} External links
6 : Triglidae|Fish described in 1758|Fish of the Atlantic Ocean|Fish of the Mediterranean Sea|Fish of the Black Sea|Taxa named by Carl Linnaeus |
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