136 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
1131. [Riley, C. V.] Pithy blackberry gall. <Amer. Eut., March, 
1870, v. 2, pp. 159-160, fig. 103. 
Answer to inquiry of C. W. [“ S. C.” J Spaulding ; descriptions and figures of ' 
larva and gall of Diastrophus nebulosus ; figure of pupa; seasons, food- 
plant, guest-fly [ Periclislus sylvestris~\, and parasite [ Eurytoma diastroplii'] 
and means against tliis species; tlie genus Diastrophus confined to Bosa- 
cece, Cynips to Cupuliferce and Antistrophus to Composites. 
1132. [Riley, C. V.] Clover-worms. <Amer. Eat., March, 1870, v. 2, 
p. 160. 
Answer to inquiry of G. Pauls; geographical distribution, food-habits, ver¬ 
nacular names and synonymy of and means against Asopia costalis. 
1133. [Biley, C. V.] Seed ticks under bark of apple-trees. <Amer. 
Ent., March, 1870, v. 2, p. 160. 
Answer to inquiry of O. B. Galusha; character of insects as regards the 
number of legs ; occurrence of Ixodes unipunctata under outer bark of ap¬ 
ple-trees at Morris, Ill. 
1134. [Riley, C. V.] Parasitic cocoons. <Amer. Ent., March, 1870, 
v. 2, p. 160. 
Answer to inquiry of S. W. Beckworth; occurrence of a mass of cocoons of 
[ Microplitis ceratomice var. actuosus~\ under red-oak at South Pass, Ill. 
1135. [Biley, C. Y.J Is any knowledge useless? <Amer. Ent. and 
Rot., April, 1870, v. 2, pp. 164-166. 
Reprint of article from Manufacturer and Builder, November, 1869 ; minute 
investigations in science may be of great practical importance; cases in 
which a knowledge of life-history of G-aleruca calmariensis [ =xanthomelcena ~\, 
Conotrachelus nenuphar, and Lymexylon.navale was or might have been of 
great value. 
1136. [Biley, C. V.j Tomato fruit-worm. <Amer. Ent. and Bot., 
April, 1870, v. 2, p. 172. 
Notice of statement by J. J. Weir that Reliothis armigera was bred from 
larvae which fed on the fruit of tomato in England ; food-plants of this in¬ 
sect. 
1137. Riley, C. Y. Insects injurious to the grape-vine. No. 7. <Amer. 
Ent. and Rot., April, 1870, v. 2, pp. 173-174, figs. 107-108. 
Reprinted, with slight changes, from <2d Ann. Bept. State 
Ent. Mo., March, 1870, pp. 85-87, figs. 58-59. 
Treats of Prooris [ =Harrisina ] americana ; see No. 1127 for synopsis of con¬ 
tents. 
1138. [Biley, O. Y.] The death web of young trout. <Amer. Ent. 
and Bot., April, 1870, v. 2, p. 174. 
Reprint, with review, of Seth Green’s “An enemy to young trout;” young 
trout and young white-fish killed by the web of an unknown aquatic larva, 
probably one of the caddis-flies; habits of the larvae of Phryganeidce. See 
No. 1160. 
1139. [Riley, C. Y.j “ Scab v in apple v. apple-tree plant-lice. <Amer. 
Ent. and Bot., April, 1870, v. 2, p. 178. 
Notes the freedom of apple-trees in 1870 from the eggs of Aphis mali, and 
the opportunity to test the question of the connection of these insects with 
the “scab.” 
