Plate 7. 



Fig. 92. Full grown larva of Goniops clirysocoma. a, Dorsal; b, ventral; 

 c, lateral view. Natural size 17 mm. After McAtee (photograph). 



Fig. 93. Young larva of Goniops chrysocoma. a, Entire larva, dorsal view; 

 b, mouth-parts, magnified, from above; c, mouth-parts, lateral view. After 

 Walton. 



Fig. 94. Full grown larva of Go}iiops chrysocoma. After McAtee (photo- 

 graph). 



Fig. 95. a, b, Structures of head and mouth-parts of the full grown larva of 

 Goniops chrysocoma. anf, base of antennae; Ibr, labrum; mx, maxilla; mxp, 

 maxilla palpus. Other details as in Figs. 84, 90, 91. After McAtee. 



Fig. 96. a, Larva of Tipula olcracea and b, Tabanus ignotus?, drawn for com- 

 parison. After del Guercio. (To judge from the figures, both drawings seem 

 to represent tipulid larvae.) 



Fig. 97. Head of Tabanus albimcdius, lateral view, md, mandible; mx, 

 maxilla; ant, antenna; sp, spines; //', labrum; p, palpus. After Patton and 

 Cragg. 



Fig. 98. Intestinal tract of the full grown larva of Tabanus albimcdius. ces, 

 Esophagus; pv, proventriculus; slg, salivary glands; mg, midgut; mpt, Malpi- 

 ghian tubes. After Patton and Cragg. 



