368 



PLATE III. 



Fig. 1. Thyreus Abbotii; larva. Harris. 



" 2. Acronj-cta americana ; larva. Harris. 



" 3. Clostera americana; larva. Harris. 



" 4. Oiketicus coniferarum ; imago. Sonrel. 



" 5. Pericallia quercaria ; larva. Harris. 



" 6. Limacodes sp., see p. 176 ; larva enlarged. Sonrel. 



" 7. PsephenusLecontei; larva, upper and under side. Clark, 



" 8. Limacodes scaplia; larva. Harris. 



" 9. Lophocampa macnlata ; larva. Harris. 



" 10. Acronycta ulmi ; larva. Harris. 



'• 11. Philampelus Achemon ; larva. Harris. 



PLATE IV. 



Fig. 1. Elater oculatus ; under surface of terminal segments of larva. Harris. 



" 2. Elater oculatus ; larva. Harris. 



" 3. Elater oculatus; upper surface of head of larva. Harris. 



" 4. Chremastocheilus castanea ; imago. 4". Thorax of same. Hentz. 



" 5. Chremastocheilus Hentzii ; imago. 5\ Thorax of same. Hentz. 



" 6. Chremastocheilus Sayi; imago. 6". Thorax of same. Hentz. 



" 7. Chremastocheilus Hentzii. 7", lubrura; 7'', posterior view of labium and 



mentum; 7°, maxilla; 7*, mandible; 7", antenna. 



" 8. Catocala sp., see p. 320; lai-va. Harris. 



" 9. Pieris oleracea; front view of chrysalis. Harris. 



" 10. Pieris oleracea; side view of chrysalis. Harris. 



" 11. Pieris oleracea; back view of chrysalis. Harris. 



" 12. Dryocampa senatoria; larva. Harris. 



" 13. Acronycta pruni ; larva. Harris. 



" 14. Attacus luna; larva. Harris. 



" 15. Limenitis Ursula; chrysalis. Harris. 



" 16. Papilio Troilus; young larva. Harris. 



" 17. Attacus Polyphemus; larva. Harris. 



" 18. Pionea eunusalis; larva. Harris. 



