136 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



1131. [EiLEY, C. V.] Pithy blackberry gall. <Amer. Eiit., March, 



1870, v. 2, pp. 159-160, fig. 103. 



Answer to inquiry of C. W. [" S. C." J Spanldiug ; descriptions and figures of 

 larva and gall of Diastrophus nebulosusj figure of pupa; seasons, food- 

 plant, guest-fly [Perlclisliia sylvestris], and parasite [Eurytoma diastrophi] 

 and means against this species; the genus Diastrophus confined to Eosa- 

 cece, Cynips to Cupuliferce and Antistrophus to Composites. 



1132. [RILEY, C. V.] Clover- worms. <Amer. Ent., 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. [RiLEY, 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 us regards the 

 number of legs ; occurrence of Ixodts unipunctata under outer bark of ap- 

 ple-trees at Morris, 111. 



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. ociwosus] under red-oak at South Pass, 111. 



1135. [RiLEY, C. Y.J Is any knowledge useless? <Amer. Ent. and 



Bot., 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 Galeruca calmariensis [=xanthomelcena~], 

 Conotrachelus nenuphar, and Lymexylon navale was or might have been of 

 great value. 



1136. [RiLEY, C. V.] Tomato fruit-worm. <Amer. Ent. and Bot., 



April, 1870, v. 2, p. 172. 



Notice of statement by J. J. Weir that Heliothin armigera was bred from 

 larvae which fed on the fruit of tomato in England ; food-plants of this in- 

 sect. 



1137. EILEY, C. V. Insects injurious to the grape- vine. ^o.7. <Amer. 



Ent. and Bot., April, 1870, v. 2, pp. 173-174, figs. 107-108. 

 Reprinted, with slight changes, from <2d Ann. Kept. State 

 Ent. Mo., March, 1870, pp. 85-87, figs. 58-59. 



Treats of Proms [=-Harrisina] americana; see No. 1127 for synopsis of con- 

 tents. 



1138. [RiLEY, C. V.] 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 larvse of Phryganeidce. See 

 No. 1160. 



1139. f RILEY, C. V.] " Scab " 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." 



