92 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
898. Periam, Jonathan. The army worm. <Amer. Enc. Agric., 1881. 
Natural history of Leucania unipuncta. 
899. Perkins, George H. Insects injurious to the apple and potato. 
<3d Eept. Vermont Board Agric. 187G, 1876, pp. 47, 14 figs. 
900. Perkins, G. H. On certain injurious insects. <4th Eept. Ver¬ 
mont Board Agric. 1877, 1877, pp. 128-139. 
Injuries of Doryphora 10-lineata; characters of the suborders of insects; 
insects injurious to the currant; habits aud natural history of Abraxas 
[= Eufitchia ] ribearia, Amphidasys \=Euhyia ] cognataria, Priocycla [ =En- 
dropia ] armataria, Lozotcenia [= Cacoecia ] rosaceana, JEgeria tipuliformis, 
Pempelia grossularice [=Dakruma convolutella~], Grapta progne, Orgyia anti- 
qua, Nematus ventricosus [ =ribesii ], Pristiphora grossularice, Capsus 4-vittatus 
[=Pacilocapsu8 lineatus'], Psenocerus supernotatus, Cecidomyia grossularice 
and Lecanium sp.; insects injurious to the raspberry, Rhodites radicum, 
Selandria [ —Monophadnus ] rubi, A crony eta verrilli, Hyphantria textor 
[=cunea], Lozotcenia [= Cacoecia] rosaceana, Aplodes [==Synchlora] rubivo- 
raria, JEgeria rubi [= B embed a marginata], Pterophorus sp., Agrilus ruficollis, 
Oberea tripunctata, Haltica [= Epitrix'] cucumeris, Corimelcejia pulicaria, 
and (Ecanthus niveus; insects injurious to the strawberry, Emphytus [ =Har- 
pipliorus'] maculatus, Osmia canadensis [= cognatcC], Angerona crocataria, 
Agrotis sp., Ancliylopera [== Phoxopteris~\ fragarice, Tortrix [ =Eccopsis ] per- 
mundana, Lozotcenia [= Caceecia] rosaceana, L.fragariana [= Ptyclioloma per- 
sicana'], Acronycta oblinita, Anarsia lineatella, Laclinosterna fusca, Cotalpa 
lanigera, Paria sexnotata [=Typopborus canellus'], Analeis [= TylodermcQ 
fragarice, Colaspis flarida, and Corimelcena pulicaria; habits, injuries, and 
natural history of Pieris rapes and P. oleracea ; bibliography of the species 
discussed. 
901. Perkins, G. H. On some of the injurious insects of Vermont. 
<5th Eept. Vermont Board Agric. 1878, 1878, pp. 250-286, figs. 
1-37. 
Abundance of Doryphora 10-lineata ; characters, injuries, and remedies of 
(Estrus ovis, Melophagus ovinus, Clisiocampa disstria, Nematus ventricosus 
[= Pteronus ribesH], JEgeria tipuliformis, Eufitchia ribearia, Vanessa antiopa, 
Dermestes lardarius, Corynetes [= Necrobia ] rufipes, Conotrachelus nenuphar, 
Bruchus pisi, Selandria [= Eriocampa] cerasi, JEgeria [= Sciapteron] polisti- 
formis, Prionus laticollis, Spilosoma virginica, Amphipyra [ —Pyrophila '] 
pyramidoides, Pterophorus [= Oxyptilus'] periscelidactylus, Acronycta oblinita, 
AlypiaS-maculata, Eudyras grata, Desmia maculalis, Chcerocampapampinatrix 
[= Ampelophaga niyron~\, Philampelus achemon, P. satellitia [= pandoras'], 
Thyreus abbotii, Haltica chalybea, Colaspis fiavida, Pelidnota punctata, Hacro- 
dactylus subspinosus, Sinoxylon basilare, Erythroneura [— Typhlocyba'] vitis 
and CEcanthus niveus. 
902. Perkins, G. H. On the more important parasites of the higher 
animals. <6th Eept. Vermont Agric. 1S80, 18S0, pp. 55-94, 
figs. 1-24. 
Notice, with figures, of (Estrus ovis, Melophagus ovinus, Ixodes bovis, I. uni¬ 
puncta and Sarcoptes scabiei. 
903. Perkins, G. H. Cooperation in the study of insects—Tent cater¬ 
pillars. <Vermont State Agric. Exper. Station Bull. No. 11, 
June, 1888, pp. 1-8, figs. 1-2. 
The aid of farmers desired; characters and natural history of Clisiocampa 
americana; remedies; notes on C. sylvatica [ =disstria ]. 
