XVI 
LIST OF GENERA AND SPECIES. 
Crepidodera helxines, Linn., iii, 137 (Haltica 
helxines). 
cucumeris, Harr., vi, 167 (Haltica cu- 
cumeris). 
Psylliodes pimctulata, Mels., vi, 168(Haltica 
punctulata). 
Blepharida rhois, Forst., vi,167. 
Cassidini. vi, 171. 
Cassida nigripes, Oliv., vi, 172. 
bivittata, Say, vi, 172. 
Coptocycla aurichalcea, Fabr., vi, 172 
(Cassida aurichalcea). 
guttata, Oliv., vi, 172 (Cassida guttata). 
Beuchid^. 
(vi, 127.) . 
Bruchus pisi, Linn., vi, 127. 
obsoletus, Say, vi,128. 
granarius, Linn., vi,129 
Meloid^. 
(vi, 125). 
Macrobasis unicolor. Kirby, vi,126. 
Epicauta vittata, Fabr., vi, 125. 
cinerea, Forst., vi, 126. 
Otioehync'ID®. 
Epicserns imbricatus, Say, vi,131. 
Pandeletejus hilaris, Hbst., vi,132. 
Curculionid®:. 
(vi, 129.) 
Ithyoerus noveboracen is, Forst., vi,130. 
Hylobius pales, Hbst., vi,133. 
Pissodes strobi, Peck., vi,133. 
Magdalis armicollis. Say, vi, 132. 
Coccotorus scutellaris, LeC., i,72 (Anthono- 
mus prunicida); vi,136 (A. prunicida). 
Anthonomus quadiigibbus, Say, vi, 135. 
Conotrachelus nenuphar, Herbst., i,64; vi, 
137. 
crataegi, Walsh, vi,141. 
Tyloderma fragariaB, Riley, xii.64. 
Craponius inaequalis, Say, i, 13 (Coeliodes 
inaequalis); vi, 142(0. inaequalis). 
Trichobaris tiinotata, Say, vi, 142 (Baridius 
trinotatus). 
Balaninus nasicus, Say, vi,134. 
Calandeid^. 
Sphenophorus seulptilis, Uhler, vi, 144 
(S. zeae); vii,34 (S. zeae). 
Scolytid®:. 
(vi, 144.) 
Seolytus quadrispinosus, Say. vi,145. 
Phlceohinus dentatus, Say, vi,146 (Hylurgus 
dentatus). 
Pendroetonus terebrans, Oliv., vi, 146 
(Hylurgus terebrans). 
HEMIPTERA. 
(vi, 72; viii,9,11.) 
Heteroptera. 
(iv,25; v,25; vi,72; viii,9,12). 
Cydnid.®, 
Murgantia histrionica, Hahn, vi,59. 
Podisus spinosus, Dali., vii,218. 
Lygjeid^:. 
Blissus leucopterus. Say, iii, 142 (Micro 
leucopterus); vii,40; xii,32. 
PHYTOCORID.E. 
Pcecilacapsus vittatus, ii, 61 tCapsus qua* 
vittatus). 
Homoptera. 
(iv,25; v,25; vi,72; viii,9,11.) 
Cicadid^:. 
Cicada septendecim, Linn., iii, 124. 
Psyllid^:. 
(viii, 10,12,33,211.) 
Diraphia, viii, 13. 
vernalis, Fitch, viii, 14. 
femoralis, Fitch, viii 14. 
calamorum, Fitch, viii, 14. 
maculipennis, Fitch, viii, 14. 
Psylla, viii. 15. 
pyri. Schmidt.iii, 134; viii,16. 
rubi, W. & R., viii, 17. 
tripunetata, Fitch, viii. 18. 
quadrilineata, Fitch, viii, 18. 
carpini, Fitch, viii. 18. 
annulata. Fitch, viii, 18. 
urticsecolens, Fitch, viii, 18. 
quadrisignate, —, viii, 18. 
Aphidid.®. 
(viii, 5, 10, 19-211 lReport devoted chief!: 
the family].) 
Aphidinae, viii,44. 
Siphonophorini. viii,46. 
Siphonophora, viii.46. 
rudbeckiae, Fitch, viii,49.190. 
ambrosiae. Thomas viii,50. 
rosae, Reaum., viii,50. 
avenae. Fabr., viii,51. 
viticola, Thos., viii, 55. 
setatiae, Thos., viii,56,192. 
euphorbise, Thos.. viii,56. 
euphorbicola, Thos., viii,57. 
asclepiadis, Fitch, viii,58. 
erigeronensis, Thos., viii.58. 
coreopsidis, ihos., viii,59. 
