WERNER MARCHAND 6 



Tabanus spodopterus Meigen 145 



" striatus Fabricius 145 



" stygius Say 163 



" sulcijrons Macquart 167 



" tcenioJa Palisot de Beauvois 168 



" (Neotabanus) triangulum Wiedemann 171 



" trimaculatus Palisot de Beauvois 171 



" tropicus Linne 171 



ustus Walker 172 



" variabilis Loew 172 



" virgo Wiedemann 1 73 



" vivax Osten Sacken 1 73 



Unidentified species of Tabanus 176 



Tabanus sp. No. .1 176 



" " " 2 176 



" " " 3 176 



" " " 4 176 



" " " 5 177 



" " " 6 177 



" " 7 178 



" " 8 179 



" " " 9 179 



" " 10 179 



" " " 11 179 



" " <' 12 179 



" " 13 180 



" « 14 181 



Parasites of the early stages of Tabanidae 182 



Hymenopterous egg parasites; early discoveries 182 



Phanurus tabanivorus, Ashmead, n. sp 183 



" tabani Mayr 184 



" eniersoni Girault 185 



Telenomus benefactor Crawford 186 



" kingi Crawford 186 



Unidentified parasites recorded 186 



Chalcid sp. 1 186 



" " 2 186 



" " 3 186 



Ichneumonid sp 187 



Parasites of the larvae 187 



Discussion of Table II 188 



Table II. Statistical table of results on early stages 190 



Notes on methods of rearing and studying tabanids in early stages 196 



Bibliography 200 



Explanation of plates 204 



