418 
EXPLANATION OF THE PLATES. 
PLATE VII. — Order Neueoptera, 
Pig. 1. Libellula 4-maeulata, p. 65. 
Fig. 2. Ephemera vulgata, p. 05, 200. 
Fig. 3. Limnephilus uervosus. 
Fig. 4. Osmylus maculatus, p. 260. 
Fig. 5. Paiiorpa communis, p. GO, 260. a. Chela magnified. 
Fig. 6. Raphidia ophiopsis, p. 201. 
PLATE VIII. — Order Hymenoptera. 
Fig. 1. Cynips Quercus-folii, p. 67. Diplolepis Quercus-folii, p. 270. 
Fig. 2. Tcnthredo Scrophularijp, p. 67. 
Fig. 3. Sirex Gigas, p. 07. Urocerus Gigas, p. 268. 
Fig. 4. Ichneumon Manifestator, p. 68. 
Fig. 5. Sphex sabulosa, p. 08. Amophila sabulosa, p. 275. 
Fig. 6. Chalcis clavipes, p. 271. 
Fig. 7. Chrysis ignita, p. 272. 
Fig. 8. Vespa Crabro, p. 09, 280. 
Fig. 9. Apis retusa, p. 09. Anlhophora retusa, p. 387. 
Fig. 10. Formica herculanca, p. 09, 273. 
Fig. 11. Mutilla Europsea, p. 70, 278. 
PLATE IX. — Order Diptera, &c. 
Fig. 1. CEstrus Bov is, p. 70, 302. 
Fig. 2. Tipula oleracca, p. 71, 291. 
Fig. 3. Musca inanis. Volucella inanis, p. 414. 
Fig. 4. Tabanus tropicus, p. 7 1. 
Fig. 5. Culex pipiens, p. 71. 
Fig. 6. Empis pcimipes, p. 72. 
Fig. 7. Stomoxys calcitrans, p. 298. 
Fig. 8. Conops macrocephala, p. 72. 
Fig. 9. Asilus crabroniformis, p. 72, 294. 
Fig. 10. Bombylus major, p. 72, 295. 
Order Omaloptera. 
Fig. 11- Hippobosca equina, p. 79, 302. 
PLATE X. — Parts of Insects. 
Fig. 1. a. Front view of the head of Cardbus catenulatus magnified. 
° b. Ocelli, c. Antenna, d. Mandibles, e. and g. Labial palpi. 
f. f. Maxillary palpi, h. Lip. 
