Larinus sturnus
From Wikipedia, the free encyclopedia
| Larinus sturnus | |
|---|---|
| Adult of Larinus sturnus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Infraorder: | Cucujiformia |
| Family: | Curculionidae |
| Genus: | Larinus |
| Species: | L. sturnus |
| Binomial name | |
| Larinus sturnus Schaller, 1783 | |
| Synonyms | |
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Larinus sturnus is a species of cylindrical weevils belonging to the family Curculionidae, subfamily Lixinae.
Larinus sturnus can reach a body length of about 8–13 mm (0.31–0.51 in). These rather small weevils have a black, oval shaped, punctuated body, densely covered with yellow dust, with several yellowish patches of gray setae, that appear yellowish by a yellowish secretion and adhering pollen. The pronotum is one and a half times wider than long. Its oval shaped elytra are wider than the pronotum. In front of the scutellum, there is a slight but noticeable indentation. They show the characteristic rostrum of the weevil family. It is thick, long and curved, shorter in males, relatively longer in females. Its antennae are short with conspicuous clubs. This species is rather similar and often confused with other representatives of its genus, such as Larinus planus, Larinus jaceae and Larinus turbinatus. However, these beetles are usually larger than the similar species.[2][3][4]
Distribution
This species is widespread in central and southern Europe (Albania, Austria, Bulgaria, Croatia, the Czech Republic, France, Germany, Greece, Hungary, Italy, Poland, Romania, Serbia, Slovakia, Slovenia, Spain and Switzerland). It is only missing in the British Isles and in northern Scandinavia. It is also represented in the Mediterranean region including North Africa (Algeria and Morocco), the Near and Middle East (Iran) and Central Asia (Turkestan). The species also extends to southern Siberia and Central Asia.[5][2][3][4]
