Review of the genus Pleurotroppopsis Girault (Hymenoptera: Eulophidae) with interspecific phylogenetic relationships based on morphological characters.

This study is dedicated to the late Dr. John LaSalle, and reviews the world species of Pleurotroppopsis Girault (Hymenoptera: Eulophidae); fourteen species are treated, of which two are newly described: P. dactylispae Cao & Zhu sp. nov. from China and P. peukscutella Cao & Zhu sp. nov. from Malaysia. On the basis of morphological characters, tentative relationships among genera allied to Pleurotroppopsis are discussed. A revised definition of Pleurotroppopsis is presented based on study of type specimens of all species and a critical review of previous studies on the genus. In addition, parsimony analyses were conducted to infer a phylogeny of Pleurotroppopsis species based on a unique data matrix of morphological characters. Keys to genera allied to Pleurotroppopsis and to known species of Pleurotroppopsis are provided.

Checklist of British and Irish Hymenoptera - Chalcidoidea and Mymarommatoidea.

Background A revised checklist of the British and Irish Chalcidoidea and Mymarommatoidea substantially updates the previous comprehensive checklist, dating from 1978. Country level data (i.e. occurrence in England, Scotland, Wales, Ireland and the Isle of Man) is reported where known. New information A total of 1754 British and Irish Chalcidoidea species represents a 22% increase on the number of British species known in 1978.