Status of the crucian carp, Carassius carassius (L.), in the UK |
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Authors: | A Wheeler |
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Institution: | Department of Zoology, The Natural History Museum, London, UK |
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Abstract: | The crucian carp, Carassius carassius (L.), is a small fish of restricted distribution in the UK, which is probably only native to central and eastern England. The crucian carp is endemic to northern Europe. It has been widely confused with the introduced and congeneric goldfish, Carassius auratus (L.), and forms hybrids with that species and the introduced Cyprinus carpio L. The status of this fish has become confused with the presence of the congener and its hybrids, and it is now thought to be less frequent in occurrence than formerly. |
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Keywords: | abundance crucian carp distribution goldfish identification |
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