This Week In Parasitism

Hosts: Vincent Racaniello and Dickson Despommier Vincent and Dickson reveal how invasive harlequin ladybirds use biological weapons against their competitors. Links for this episode: Invasive Harlequin Ladybirds' biological weapon (Science) Immunity an invasive success (Science) Invading ladybugs carry bioweapons (C&EN) Ladybird Ladybird (Wikipedia) G. Evelyn Hutchinson (Wikipedia) Letters read on TWiP 55 Dickson's Pick An Inordinate Fondess for Beetles by Arthur V. Evans, Charles L. Bellamy Listener Pick Jessie - Pandemic, the board game Contact Send your questions and comments (email or mp3 file) to twip@twiv.tv