BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
83 
704. Forbes, S. A.—Continued. 
sis fugax, corn plant-louse, species of plant-lice found on sorglium and 
broom corn, Diabrotica longicornis, Hessian fly, wheat straw worm, wheat 
bulb worm, rose-chafer, flea negro bug, forest tent-caterpillar, plum curcu- 
110, tarnished plant bug, and dusky plant hug. Note of the order of attack 
upon strawberry roots by the larvse of Colapsis brunnea, Paria aterrima 
[= Typophorus canellus ], Scelodonta pubescens, and of the occurrence of 
several wide-spread and destructive contagious diseases. 
705. Forbes, S. A. Insects injurious to swine. <Prairie Farmer, 15 
December, 1883. 
Brief illustrated account of the most important Diptera, ttemiptera, and 
Arachnida which infest domestic animals; mode of their attack; descrip¬ 
tion of hog louse; life history and nature of its injury; characteristics of 
disease produced by hog mite; description of the adult female; hints as 
to methods of destruction; short discussion of Entozoa infesting swine. 
70G. Forbes, S. A. On a contagious disease of caterpillars. <Trans. 
111. State Hortic. Soc., 1883, n. s., v. 17, pp. 29-41. See: <Farm- 
mers’ Review, 27 December, 1883, p. 107. 
Observations and experiments showing that the contagious diseases of 
insects may prove a means of defense against injurious insects. 
707. Forbes, S. A. Insects affecting the strawberry. <Trans. Miss. 
Valley Hortic. Soc., for 1883, 1883, v. 1, pp. 50-85, figs. 1-22. 
See: <Prairie Farmer, 1883, 17 March, 7 April, 9 June. 
<Moore’s Rural Hew Yorker, 31 March, 1883. <Trans. Wise. 
State Hortic. Soc., 1883, p. 1. 
Treats of Emphytus [= Harpiphorns] maculatus, Osmia canadensis, Nemato- 
campa filamentarla, Angerona crocataria, Acronycta oblinita, Leucania uni- 
puncta, Anchylopera [—Phoxopteris] fragaria, Exartema [= Eccopsis] per- 
mundana, Loxota’nia fragaria; [= Ptycholoma persicana ], Colaspis fiavida, 
Paria aterrima [= Typophorus canellus'], P. sexnotata [== Typophorus canel¬ 
lus'], Caloptenus spretus, Acridium americanum, Siphonophora fragarice, Tet- 
tigoniid sp., Nysius destructor [—angustatus], Thyreocoris [= Corimelcena ] 
pulicaria, Anarsia lineatella, Otiorhynchus sulcatus, Tyloderma fragarice, For- 
micidse, Lachnosterna sp., and Cotalpa lanigera; their habits, characters, 
ravages, and means against them; general discussion; calendar of straw¬ 
berry insects. 
708. Forbes, S. A. Twelfth report of the State entomologist on the 
noxious and beneficial insects of the State of Illinois. First 
annual report of S. A. Forbes, for the year 1882. <Trans. 
Dept. Agric. State of Illinois for 1882,1883, n. s., v. 12,154+10 
pp., 31 figs. Separate: <Springfield, Ill., 1883. 
CONTENTS. 
Contents. 1 
List of descriptions. 3 
List of illustrations. 4 
Letter of transmittal. 5 
The corn root-worm, Diabrotica longicornis . 10 
Studies on the chinch bug, Blissus leucopterus . 32 
The strawberry crown borer, Tyloderma fragarice . 64 
The strawberry crown miner, Anarsia lineatella ... 76 
The melon plant-louse, Aphis cucumeris . 83 
Experiments with the European cabbage worm, Pieris rapes . 92 
