Smaragdina affinis is a species of short-horned leaf beetles belonging to the family Chrysomelidae, subfamily Cryptocephalinae.
Smaragdina affinis | |
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Adult of Smaragdina affinis | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Coleoptera |
Family: | Chrysomelidae |
Subfamily: | Cryptocephalinae |
Tribe: | Clytrini |
Genus: | Smaragdina |
Species: | S. affinis
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Binomial name | |
Smaragdina affinis (Illiger, 1794)
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Subspecies
edit- Smaragdina affinis affinis (Illiger, 1794)
- Smaragdina affinis manicata (Lacordaire, 1848) - in Spain[1]
Description
editThe adults are 3.5–4 millimetres (0.14–0.16 in) long. Head is shiny black. Elytrae are black, with bluish reflections. Pronotum is edged with orange-red or red-brown, while the disc is black. Pronotum shows a fine and sparse punctuation, with strong and dense punctuation on the elytrae. Tibia and tarsi are orange. Femurs are hardly darkened at the base.[4]
Biology
editAdults mainly feed on leaves of Corylus avellana, Quercus and Crataegus species, while larvae possibly feed in leaf litter.[5]
Distribution
editHabitat
editThese leaf beetles are heat-loving. They can be found predominantly in thickets and forest edges, in the plane or on dry warm slopes, from about April to July.
References
editExternal links
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