Taxonomy
- Adephaga
- Carabidae
- Calosoma
- Calosoma inquisitor
Images
Source: Roger Key
Source: Lech Borowiec
Description
Size: 16-22mm
Basic colour: Dark metallic bronze with green or purple reflections.
Pattern colour: Green or purple reflections especially strong beneath and at the edges of the elytra and pronotum.
Pronotoum: Transverse, with raised side borders only in front half. Elytra with 15 striae and strong cross-striation, given a rectangular pattern; fourth, eighth and twelfth intervals with 8-10 strong setiferous punctures.
Leg colour: Black.
Basic colour: Dark metallic bronze with green or purple reflections.
Pattern colour: Green or purple reflections especially strong beneath and at the edges of the elytra and pronotum.
Pronotoum: Transverse, with raised side borders only in front half. Elytra with 15 striae and strong cross-striation, given a rectangular pattern; fourth, eighth and twelfth intervals with 8-10 strong setiferous punctures.
Leg colour: Black.
Adults are arboreal and feed on Lepidopteran larvae.
Biology
Status: Local but widely distributed from southern England through mid-Wales and Cumbria to Scotland.
UKBAP Species: Yes
Habitat: Old oak woodland.
Food: Caterpillar prey, such as Tortrix species.
UKBAP Species: Yes
Habitat: Old oak woodland.
Food: Caterpillar prey, such as Tortrix species.
Articles
-
(2014), Calosoma inquisitor (Linnaeus) (Carabidae) in Scotland The Coleopterist 23(2):54
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(2005), A second Scottish site for Calosoma inquisitor (Linnaeus) (Carabidae) The Coleopterist 14(1):22