The World Catalogue of the Conopidae lists 808 recent and fossil species, together with their synonyms. Type material, distributions and host associations are given for all species based on a comprehensive bibliography of more than 1450 citations.

Excerpt from Diptera, Vol. 3: Pipunculidae, Syrphidae, Conopidae, OEstridae The present volume, although compiled in India, has been to a considerable extentrewritten since my return to London. Access to the British Museum collection has enabled me to include 11 number of additional species, to redescribe many of Walker's species, and to effect some important alterations in synonymy. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Excerpt from Diptera, Vol. 3: Pipunculidae, Syrphidae, Conopidae, stridae The present volume, although compiled in India, has been to a considerable extentrewritten since my return to London. Access to the Bl'itish Museum collection has enabled me to include a number of additional species, to redescribe many of Walker's species, and to effect some important alterations in synonymy. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."

While volume 1 includes several introductory chapters and treats 42 families of flies in the Lower Diptera, volume 2 covers the remaining 64 families of flies that make up the Higher Diptera (or Cyclorrhapha). These include families of house flies, fruit flies, bot flies, flower flies and many other lesser-known groups. The text is accompanies by over 1660 line drawings and photographs.