Epibiota associated with setae on Chinese mitten crab claws <i>Eriocheir sinensis</i> H. Milne-Edwards, 1853): a first record
<i>Eriocheir sinensis</i> H. Milne-Edwards, 1853 is a non-native speciesfound in European waters. Analyses of mitten crabs caught inbrackish waters (Gulf of Gdańsk, Poland) and in freshwater (HavelRiver, Germany) have indicated that numerous epibionts (possiblytemporary) inhab...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute of Oceanology of the Polish Academy of Sciences
2007-03-01
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| Series: | Oceanologia |
| Subjects: | |
| Online Access: | http://www.iopan.gda.pl/oceanologia/49_1.html#A8 |
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| Summary: | <i>Eriocheir sinensis</i> H. Milne-Edwards, 1853 is a non-native speciesfound in European waters. Analyses of mitten crabs caught inbrackish waters (Gulf of Gdańsk, Poland) and in freshwater (HavelRiver, Germany) have indicated that numerous epibionts (possiblytemporary) inhabit the dense setal mats that cover the chelipeds.Of the 950 associates found on 22 crabs collected from brackishwater, the most abundant were <i>Nematoda</i> (82.3%), followedby <i>Bivalvia</i> (10.3%), <i>Crustacea</i> (5.6%), <i>Oligochaeta</i>(1.2%) and <i>Gastropoda</i> (0.6%). In comparison, 1280 specimens(<i>Chironomidae</i> - 67.6% and <i>Halacaridae</i> - 32.4%), wereidentified from 13 crabs collected in freshwater. As this crab can migratelong distances, it is capable of transporting native and non-native speciesvia its mittened claws to new habitats. |
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| ISSN: | 0078-3234 |