Fairy-ring Longhorn Beetle

Appearance

The adults of ''Pseudovadonia livida'' grow up to 5–9 millimetres . These small beetles are robust and have a broad head with large eyes, dense puncturation and erect pubescence. The antennae are black and robust, slightly shorter than the body. Pronotum is quadrate and shiny black, with shallow puncturation on the surface. Also the scutellum is shining black. Elytra are reddish-brown with darker suture. Shoulders are much wider than the base of the pronotum. They are covered with fine semi-erect golden hair.

Naming

Subspecies include:
⤷ ''Pseudovadonia livida bicarinata''
⤷ ''Pseudovadonia livida desbrochersi''
⤷ ''Pseudovadonia livida hatayensis'' Özdikmen, 2015
⤷ ''Pseudovadonia livida livida''
⤷ ''Pseudovadonia livida pecta''
⤷ ''Pseudovadonia livida setosa'' Danilevsky, 2013

Distribution

This beetle is widespread in most of Europe, in East Palearctic ecozone and in the Near East , Estonia, France, Georgia, Germany, Greece, Iran, Italy, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Luxembourg, Moldova, Netherlands, Poland, Portugal, Romania, Russia, Sicily, Slovakia, Spain, Turkey, Ukraine, United Kingdom).

Behavior

Adults can be encountered from May through September, completing their life cycle in two years. They are very common flower-visitors, especially Apiaceae species, feeding on pollen and the nectar. Larvae do not develop in dead wood, as usual in many species of Cerambycidae, but in humus infested by fungus ''Marasmius oreades'', feeding on mycelium.

Habitat

This species mainly inhabits pine forests, but they are also present in deciduous trees (''Quercus'' and ''Castanea'' species.