Ian Gauld (The Natural History Museum; Cromwell Rd.; London SW7 5DB; U.K.).

Current projects: Ichneumonidae of Costa Rica: subfamilies Anomaloninae, Tryphoninae, Ctenopelmatinae, Lycorninae, Phrudinae and Pimplinae (additions). Book (with co-editor P. Hanson), Hymenoptera of Costa Rica, with chapters by Scott Shaw, Jim Carpenter, Dave Smith, Lynn Kimsey, Denis Brothers, the innumerable New World chalcidologists, Massimo Olmi, Mary- Jane West-Eberhard and others.