Abstract
A widespread European nocturnal ichneumonid, Ophion luteus, is shown to be a parasitoid of at least two species of noctuid moth, Agrotis exclamationis and A. segetum, probably most frequently a parasitoid of the former. The taxonomy, nomenclature and diagnostic features of this species are discussed. Possible expla nations for a spring-flying generation, usually referred to as the ‘ distans’ morph, are discussed.
Highlights
In Europe, Ophion luteus (Linnaeus) is a widely distributed, often common, nocturnal ichneumonid, and a conspicuous visitor to light traps in August and September
Specimens are deposited in the Natural History Museum, London (BMNH), National Museums of Scotland (NMS) and the Heinz Schnee collection (HSC)
The Agrotis exclamationis larvae collected in Aldbury in October 2012 were exposed to O. luteus females; during the period of observation, from about 20:00-22:00
Summary
In Europe, Ophion luteus (Linnaeus) is a widely distributed, often common, nocturnal ichneumonid, and a conspicuous visitor to light traps in August and September. Obs., see below) and many of the British species attack Noctuidae (Brock 1982 and collections of NMS); but larvae of common noctuids feeding partly subterraneously, such as A. exclamationis, are not often reared by lepidopterists.
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
