BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
321 
2267. [Riley, C. V., et al .]—Continued. 
Chapter XI—Continued* 
larv® to those of Carabid larvae, 301—The hypermetamorphosis 
of Meloidae furnishes a clew to the probable origin of the differ¬ 
ent types of Coleopterous larvae, 301—Brief description of the 
metamorphoses of Meloe, 301—Of Epicauta, 302—Comparison of 
the larval stages of Meloidae with the different types of Coleop¬ 
terous larvae, 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—Blattariae, 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 Blattariae, 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—Locustarue (Anabrus), 318—Gryllidae, 319—Gryllus, 
319—Gryllotalpa, 320—(Ecanthus, 322—Sequence of families of 
Orthoptera, 322—Structure of Pseudoneuroptera, 322—Corroden- 
tia, 322—Perlidae (Pteronarcys), 322—Psocidae (Psocus), 325— 
Termitidae, 326—Odouata, 329—Ephemerina, 333—Neuroptera, 
335—Planipennia, 335—Sialidae, 335—Hemerobiidae, 338—Panor- 
pidae (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 occurrence of the Hessian fly in North America. [3] 
Early newspaper references, [3]—In 1784-’85, 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, Fulda, 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, [10]—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]—Seasonal and 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 secalina Loew, [24]—Comparison of C. secalina Loew 
with C. destructor Say, [24]—Views of L.oew, Fitch, and Herrick 
21 ENT 
