Taxonomy
- Polyphaga
 - Cucujoidea
 - Coccinellidae
 - Clitostethus
 - Clitostethus arcuatus
 
Images
Description
Length: 1.2-1.5mm. Basic colour: dark brown to black. Pattern: pale yellow/cream horseshoe-shaped mark in the centre of the elytra. Number of spots: 0. Pronotum: dark brown but cream at sides, or sometimes mostly cream. Head colour: dark brown to black. Leg colour: cream. Other features: hairy
Biology
Habitats: coniferous and decidous woodland and trees. Host plants: Ivy. Food: whitefly. Overwintering sites: bark crevices and under bark.
Articles
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                    (2005), Clitostethus arcuatus (Rossi) found in a suburban garden in Yorkshire The Coleopterist 14(2):81