( Ixxxlii ) 



HYMENOPTERA— w«fi/iwt'<f. 

 Rhogas penetrator, 5. 

 RJiopalum albipes, 7. 



Rusohria, 150. — R. carinata, 151. — levcosonia, 151. — megajitera, 151. 

 Scolobates intrudens, 3. — S. varipes, 3. 

 Sjnlomicrus qtiadriceps, 6. 

 Sycophaga crassipes, 318. — exhibited, liii. 

 Taxomis longipennis, 141. 



Tenthredinidce, the larvae of, with special reference to protective resem- 

 blance, 193. 

 Trailia, 148. — T. analis, 149. — covipressicor7iis, lid. — nigro-lineata, 



150. — iircacensis, 149. 

 TrypJion obstrrtctor, 4. 

 TypMopone oranensiSy exhibited, xxxviii. 

 Xiphydria flavo-picta, 1. 

 Zarca, 142. — Z. apicalis, 143. 



LEPIDOPTERA. 



Acentropus, Mr. Dunning's note on the genus, 271. 



Aclytia halys, from the Amazons, 43. 



Acontiaformosa, a case of protective resemblance, 187. 



Acrcsa Thalia, remarks on larva of, vi. 



Acridopsis lucis, 45. — A. mariea, 'ii.—pusilla, 44. From the Amazons. 



Actias Inna and A. selene, mode of escape from cocoons, xxxix. 



uEgeriidcs, the natural affinities of the family, 121. — discusaionj xi. 



Agylla mira, 58. 



Ambulyx strigilis, from the Amazons, 39. 



Animalo chrysogaster, from the Amazons, 50. 



Androcharta claripennis, 4R. — A. diversipennis, 46. From the Amazons. 



AnthercBa Tyrrhea, remarks on larva, vi. 



Anthocharis cardamines, a variety exhibited, xxiii. — A. nouna exhibited, 

 xxxviii. 



Anthocroca, 78. — A. cuneifera, 79. — hiemalis, 79. — muscosa, 79. 



AntirrlK^a arclicea, specimen exhibited, shovt^ing " scent-fans," xxvii. 



Anycles contenta, 46. — A. rhodura, 46. From the Amazons. 



Archylus nigrisparsus, 64. 



Argynnis Paphia, varieties exhibited, xliii. 



Artace albicans, 84. — A rivulosa, 84. From the Amazons. 



Asthenia lactucina, from the Amazons, 77. 



Aterica meleagris, specimens exhibited, showing local protective colour- 

 ing, xlii. 



Attacus polyphemus, clicking sound heard in cocoon of, before emergence, 

 xxxix. 



Atyphopsis, 49. — A. modesta, 49. 



Automeris scajnilaris, 76. — A. serpina, 76. From the Amazons. 



AutomoUs zenzej'oides, from the Amazons, 45. 



Belemnia Crameri, from the Amazons, 46. 



Repara snbaplcalis, from the Amazons. 59. 



