386 ON THE GENITALIA OF DIPTEEA. 



Fig. 94. Ejaculatory apodeme of Sepsis cynipsea. 



95. Ovipositor of Ulidla nigripennis, Loew. 



96. Penis of U. nigripennis. 



97. Laminse superiores of Norellia spinimana. 



98. Penis of Notiphila nigricornis, Stenh. 



99. Penis and apodeme of Sepsis cynipsea. 

 100. Ovipositor of Anthomyia pallida, Zett. 



Plate 29. 



Pig. 101. Penis and appendages from an undetermined species of Nemopoda from Jersey. 



102. Forceps inferior of same insect. 



103. Laminse superiores of same insect. 



104. Diagram of genitalia of the male, showing arrangement of parts as usually found in Diptera, 



seen from ventral aspect. 



105. Ejaculatory apodeme of an undetermined species of Nemopoda from Jersey. 



106. The plates at the extremity of the ovipositor in Musca domestica, Linn. 



107. Ovipositor of M. domestica. 



108. Diagram of the genitalia of the male, seen in profile. 



109. Genitalia of Tabanus bromius, Linn. 



110. Penis of Parydra coarctata, Fall. 



111. The same seen from the front. 



112. Penis and appendages of Oliviera lateralis (Fabr.). 



113. Receptaculum of Piilex irritans, Linn. 



114. Receptaculum oi Parydra coarctata, Fall. 



115. Receptaculum of Scatophaga lutaria (Fabr.). 



Plate 30. 



Fig. 116. Receptacula oi Scatophaga stercoraria (Liun.). 



117. Penis of Chalurus spurius, Fall. 



118. Ventral side of abdomen of Phorocera serriventris, Rob.-Des. 



119. The hook of the ovipositor, as seen laterally, of the same insect. 



120. Fused forcipes superiores of Oliviera lateralis. 



121. Ovipositor oi Lauxania anea. Fall. 



122. The base of the peuis in Toxoneura muliebris, Harr. 



123. Receptaculum of Tabanus bovinus, Linn. 



124. Rectal papilla of Pcecilobothrus nobilitatus (Linn.). 



125. A scale enlarged from the same part. 

 ] 26. Ovipositor of Tabanus bovinus. 



127. Extremity of jieuis of T. muliebris. 



128. Extremity of duct of receptaculum of T. bovinus. 



129. Labrum of Parydra coarctata. 



130. Labrum of Empis tessellata, Fabr. 



131. Ovipositor of Scatophaga stercoraria. 



132. Receptacula of Seioptera vibrans (Linn.). 



133. 'R,tce'^tac\i\.\iXQ. oi Anthomyia radicum (Linn.). 



134. Receptaculum of Pegoniyia bicolor. Walk. 



135. Receptaculum of Homalumyia manicata, 'Me\g. 



136. Receptaculum of Schtsnomyza cinerella, Fall. 



