XXXU LLOYD S NATURAL HISTCRY. 



Parts 1-7. LcJ^idoptera Heterocera. 

 (The first two sections, Sphingii and Sesii, were deferred.) 



Part I. Cydimonii, Castnii, Zygsenides. 



Part 2. Litliosiid?e (including Chalcosiidce, and several other 



families subsequently indicated by Walker as 



distinct). 

 Part 3. Arctiidee. 

 Part 4. Liparidae, Psychidae. 



Part 5. Notodontidas, Limacodid?e, Drepanulidae, Saturniidec. 

 Part 6. Saturniid?e (continued), Endromidae, Bombycidse. 

 Part 7. CossidcT, Hepialidc-e. — Addenda. 

 Part 8. Sphingidce. Sesii, Sphingii. 



These first eight Parts are the most carefully executed, and 

 contain the largest amount of useful original work. 



Parts 9-15. Noctuidae. 



Parts 16-19. Deltoides, Pyralites. 



Parts 20-26. Geometrites. 



In these sections, Walker's work is based on the six volumes 

 of Guenee's " Suites a Buffon/' with the addition of numerous 

 new genera and species. 



Parts 27-30. Crambites, Tortricites, Tineites, Pterophorites. 



In this portion of the work, the arrangement is changed, and 

 it consists only of a list of described species, without references, 

 and descriptions of new genera and species. 



Parts 31 -35. — Supplement. 



Several later writers have treated the CyniatophoridcB as the 

 last family of Bombyces^ instead of the first of Noctucc^ and 



