LIST OF ILLUSTRATIONS. xvii 



PAGE 



XXXV. — 1. Vespa crabro, fomale. 2. Vespa vulgaris, female. 3. HalicUis 

 rubicundus, female. 4. Dasypoda hirtipes, feraale. a. Vespa crabro, head 

 of male. , h. Dasypoda, leg of male. c. Do. head of male. d. Halictus, 

 head of ihale. c. Do. abdomen of male. f. Vespa vulgaris, head of male. 

 g. Vespa arborea. head. h. Vespa vulgaris, head of female . . . 349 



XXXVI. — \. Ccelioxys simplex, male. 2. Do. female. 3. Melecta armata, 

 female. 4. Osmia rufa, female. 5. Megachile centuncularis, female . 362 



XXXVII. — 1. Anthidium raanicatum. 2. Bombus lapidarixis, female, 3. 

 Do. neuter. 4. Do. male. a. Tongue of Anthidium. 6. Tongue of Eombus. 



c. Mandible of Anthidium 366 



XXXVIII. — \. Apis mellifica, female. 2. Do. male. 3. Do. neuter, a. An- 

 tenna, female, h. Hind leg, male. c. Tongue of male. d. Antenna, 

 male. e. Mandible, male. /. Hind leg, neuter, g. Hind leg, female. 

 h. Sting and venom glands 376 



XXXIX. — I. Front vkw of head. II. Side view. III. Fore wing. — 1-5. Sub- 

 costal nermles. 6, 7- Discoidal nervules. 8-10. Median nervules. 11. 

 Submedian nerviu'e. 12. Internal nervure. 13-15. Disco-cellular nervules. 

 16. Intei-no-median nervule. 17. Median nervure. 18. Subcostal nervure. 

 a. Costal nervure. b. Costa, or anterior margin, c. Apex, or anterior angle. 



d. Posterior or hind margin, e. Posterior or anal angle, f. Interior or 

 inner margin, g. Base. k. Discoidal cell. IV. Hind luing. — 1, 2. Sub- 

 costal ner\'ules. 3. Discoidal nervule. 4-6. Median nervules. 7. Sub- 

 median nervure. 8. Precostal nervure. 9. Subcostal nervure. 10. Median 

 nervure. 11, 12. Disco-cellular nervules. a. Costal nervure. i. Costa, or 

 anterior margin, c. Appx, or anterior angle, d. Hind margin, c. Tail, 

 or caudal appendage. /. Anal angle, g. Abdominal or inner margin, h. 

 Base. V. Uiidevtiide of body. — 1-7. Abdominal segments. 8. Caudal or 

 anal extremity, a. Antennae, b. Tarsus, c. Tibia, d. Femur, e. Palpi. 



/. The head. g. The thorax, li. Abdomen ...... 385 



XL. — 1. Gonepteryx rhamni. 2. Colias edusa, male, 3. Piei-is brassicse. 

 a. Pieris, larva, b. Do. pupa. c. Do. egg. e. Do. palpus. /. Do. head. 

 g. Do. claw of foot. d. Larva of Colias ....... 390 



XLI. — 1. Vanessa antiopa. 2. Grapta C. album. 3. Argynnis aglaia. a. 

 Argynnis, larva, b. Ai-gynnis, pupa ....... 395 



XLII. — 1. Arge Galathea. 2. Erebia blandina. 3. Apatura Iris. a. Apa- 

 tura, non-walking fore-leg. b. Do. club of antenna, c. Do. larva . . 404 



XLIII. — 1. Polyommatus dispar, female. 2. Do. male, under surface. 3. 

 Polyommatus Adonis. 4. Hcsperia Paniscus. 5. Hesperia alveolus, a. 

 Polyommatus dispar, larva. J). Do. pupa. c. Do. antenna, d. Do. palpus 409 



XLIV. — 1. Anthrocera filipendulse. 2. Sesia apiformis. 3. Deilephila 

 euphorbise. a. Deilephila, larva, b. Anthrocera, larva, c. Do. cocoon . 418 



XLV. — 1. Zeuzera sesculi. 2. Cossus ligniperda. a. Zeuzcra, larva. h. 

 Cossus, larva . 429 



%LVI. — ]. Callimorpha Jacobese. 2. Deiopeia pulchella. 3. Gastropacha 

 quercifolia. a. CaUimorpha, larva, h. Deiopeia, larva, c. Gastrooacha, 

 larva ..,,..... ... 435 



a 



