Smaragdina affinis
Adult of Smaragdina affinis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Infraorder: Cucujiformia
Family: Chrysomelidae
Subfamily: Cryptocephalinae
Tribe: Clytrini
Genus: Smaragdina
Species:
S. affinis
Binomial name
Smaragdina affinis
(Illiger, 1794)

Smaragdina affinis is a species of short-horned leaf beetles belonging to the family Chrysomelidae, subfamily Cryptocephalinae.

Subspecies

  • Smaragdina affinis affinis (Illiger, 1794)
  • Smaragdina affinis manicata (Lacordaire, 1848) - in Spain[1]

[2][3]

Description

Smaragdina affinis, dorsal view

The 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

Adults mainly feed on leaves of Corylus avellana, Quercus and Crataegus species, while larvae possibly feed in leaf litter.[5]

Distribution

These leaf beetles are present in most of Europe.[1][6]

Habitat

These 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


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.