Castor Semi-looper

Achaea janata

Checklist Number
72.0822 [B&F: 2457a]

Verification
Record requires retention of specimen until confirmed, and may require dissection. Consult with CMR if unsure

Classification

Family:Erebidae
Subfamily:Erebinae
Genus:Achaea
Species:janata
Authority:(Linnaeus, 1758)

Recorded infrequently through accidental importation in pomegranates from south-east Asia or Australia. There is a single record of one found as a pupa in a pomegranate in a Tesco supermarket at Crawley, West Sussex, on 2 September 2010. Not recorded in Hampshire or on the Isle of Wight to date. Wingspan 45-55mm. Fairly unmistakable.