Hygrobia hermanni
| Hygrobia hermanni | |
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| Hygrobia hermanni Size: 8,5-11 mm | |
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| Species: | H. hermanni
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| Hygrobia hermanni | |
Hygrobia hermanni the screech beetle is a species of beetle in family Hygrobiidae. It is found in the Palearctic [2] (South Europe, West Europa, North Africa [3] ) and is found in stagnant and muddy waters. It able to make a strident grating noise hence the name screech beetle. The sound is produced when the sharp edge of the 7th abdominal tergite is rubbed against a subapical median file on the elytral undersurface.
References
- ^ Fabricius, J.C. 1775: Systema Entomologiae, sistens insectorum classes, ordines, genera, species... Flensburgh and Leipzig, Library Kortii.
- ^ Joy, N 1932 A Practical Handbook of British Beetles
- ^ Fauna Europaea
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