Notes on the larval ecology of Dryinus collaris (Linnaeus) (Hymenoptera: Dryinidae) new to Wales, a parasitoid of Issus coleoptratus (Fabricius) (Hemiptera: Issidae) in Britain

Key Points

• The study aims to observe and document the larval ecology and behavior of Dryinus collaris as a parasitoid of Issus coleoptratus.
• Field collection of Issus coleoptratus in Monmouthshire during July 2024.
• Raising Dryinus collaris from collected larvae.
• Detailed observations on larval periodicity and behavior.
• Documented observations of Dryinus collaris larval periodicity and behavior.
• Provided illustrations to support findings on the ecological interactions.