BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 321 



2267. [RLLEY, C. V., et al] Continued. 

 CHAPTER XI Continued. 



larva? to those of Carabid larvae, 301 The hypermetamorphosis 

 of Meloidse furnishes a clew to the probable origin of the differ- 

 ent types of Coleopterous larvre, 301 Brief description of the 

 metamorphoses of Meloe, 301 Of Epicauta, 302 Comparison of 

 the larval stages of MeloidtB with the different types of Coleop- 

 terous larva}, 302 Origin of -the Diptera, Lepidoptera, and Hy- 

 menoptera, 303 Presence of temporary abdominal appendages 

 on each segment of Lepidopterous, Coleopterous, and Orthopter- 

 ous embryos, 304 Description of the structure of Dermatoptera 

 (Forficula), 304 Labia, 308 Larva of Forficula, 308 Orthoptera, 

 309 BlattariaB, 309 Close relation of Blatta and Termes, 310 

 Structure of Mantidse, 310 Blatta the stem-form of the Orthop- 

 tera, 312 Mantis connects the Acrydii and the Blattarise, 312 

 Structure of Phasmida, 312 Diapheromera, 312 Prisopus, 313 

 This genus connects the Phasmida with the Acrydii, 314 Struc- 

 ture of Acrydii, 314 Caloptenus, 314 Proscopia, 316 Conoceph- 

 alus, 318 Locust arise (Anabrus), 318 Gryllidae, 319 Gryllus, 

 319 Gryllotalpa, 320 OZcanthus, 322 Sequence of families of 

 Orthoptera, 322 Structure of Pseudoneuroptera, 322 Corroden- 

 tia, 322 Perlidas (Pteronarcys), 322 Psocidse (Psocus), 325 

 Termitidse, 326 Odonata, 329 Ephemerina, 333 Nenroptera, 

 335 Plauipennia, 335 Sialidaj, 335 Hemerobiidae, 338 Panor- 

 pidre (Panorpa), 342 Trichoptera (Limnophilus), 344. 

 CHAPTER XII : 



Note on the geographical distribution of the Rocky Mountain lo- 

 cust, illustrated with a colored zoo-geographical map of North 

 America. By A. S. Packard, jr 346 



APPENDICES. 



APPENDIX I: 



Early references to the occurreuceof the Hessian fly in North America. [3] 

 Early newspaper references, [3] In 1784-'S5, at Long Island and 

 West Chester, [3] In 1788, in Long Island, Delaware, New Jer- 

 sey, and Pennsylvania, [3] The fly resisted by certain varieties 

 of wheat, [3-5]. 

 APPENDIX II: 



A. Description of the rye gall-gnat. By Dr. Herman Loew [6] 



Views as to the original country of the Hessian fly, [6] The rye 



gall-gnat and the Hessian fly may not be the same species, [6] 

 Description of the rye gall-gnat, C. secalina, [7]. 



B. Observations of the new crop gall-gnat. By Dr. Balthasar Wag- 



ner, Fnlda, 1861. Translated by Carl F. Gissler [8] 



Literature, [8] Preliminary consideration of the subimago and 

 imago stages, [8] Occurrence at Fulda, [8] Breeding under 

 nets, [9] Seasonal and sexual differences, [9] The fly short 

 lived, [10] Description of the adult, [10J Of the male ? [12] 

 Of the female, [ 13 | The winter generation, [ 14] The egg, [ 15] 

 The maggot, [16] The pupa or chrysalis, [19] The perfect in- 

 sect, [20] Seasoual aud sexual differences, [21] Only the mag- 

 gots hibernate, [22] Single and double brooded, [23] Summer 

 generation, [23] The new cereal gall-gnat as compared with 

 Cecidomyia secallna Loew, [24] Comparison of C. secalina Loew 

 with C. destructor Say, [24] Views of Loew, Fitch, and Herrick 

 21 ENT 



