BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 149 
12G8. [Riley, C. V.] Larva of imperial moth; Thoas swallow-tail. 
<Amer. Ent. and Bot., October, 1870, v. 2, p. 340. 
Answer to inquiry of G. M. Dodge; larva of Ceratocampa [= Facies} imperi¬ 
als feeds on maple. 
12G9. [Riley, C. V.] Large Asilus fly. <Amer. Ent. and Bot., Octo¬ 
ber, 1870, v. 2, p. 340. 
Answer to inquiry of L. G. Suffer; food-habits of Promachus vertebratus, P. 
[—Erax} bastardii, and Idsilus missouriensis [= Proctacanthus milbertii ]; 
occurrence of undetermined galls under white-oak trees. 
1270. [Riley, C. V.] Mole cricket. <Amer. Ent. and Bot., October, 
1870, v. 2, p. 340. 
Auswer to inquiry of Y. Iv. Deyo ; liahits of Gryllotalpa borealis . 
1271. [Riley, C. Y.J A rare capture in Illinois. <Amer. Ent. and 
Bot., October, 1870, v. 2, p. 340. 
Answer to inquiry of H. S. Bontell; geographical distribution of Callidryas 
philea ; occurrence of Thysania zenobia in Iowa. 
1272. [Riley, C. V.] Hag-moth larva. <Amer. Ent. and Bot., Octo¬ 
ber, 1870, v. 2, p. 340, fig. 209. 
Answer to inquiries of D. M. Hunter and G. Pauls; figure of larva and de¬ 
scription of imago of Limacodes [= Phobetrum} pitliecium ; larva found on 
apple-tree ; formation of its cocoon. 
1273. [Riley, 0. V.] Insects named. <Amer. Ent. and Bot., October, 
1870, v. 2, p. 340. 
Answer to inquiry of Mrs. E. U. B.; larva of Papilio asterias feeds on pars¬ 
nip; that of Alaria [= Rhodophora} florida on evening primrose; habits of 
the imago of the latter. 
1274. [Riley, 0. Y.j Some friends and foes. <Amer. Ent. and Bot., 
^ October, 1870, v. 2, p. 340. 
Answer to inquiry of C. \V. Spaulding ; food-habits of Harpactor [ = Hilyas] 
cinctus, Mysia [=Anatis'] \o-punctata, and Calosoma ca lid inn ; Priouus imbri- 
cornis bred from grape-vine roots. 
1275. [Riley, C. Y.] The royal-horned caterpillar. <Amer. Ent. and 
Bot., October, 1870, v. 2, p. 340. 
Answer to inquiry of J. T. Hodgen ; larva of Ceratocampa Cither onia] 
reyalis found on persimmon. 
127G. [Riley, C. Y.J Caterpillars named. <Amer. Ent. and Bot., Oc¬ 
tober, 1870, v. 2, p. 341, fig. 210. 
Answer to inquiry of E. H. King ; food-plants and descriptions of larvae of 
Papilio asterias and of Acronycta oblinita ; function of the osmaterium of 
the former; vernacular name aud figure of larva, cocoon, and imago of the 
latter. 
1277. [Riley, C. Y.J The Abbot Sphinx ; parasites on its larva. 
<Amer. Ent. aud Bot., October, 1870, v. 2, p. 341. 
Answer to inquiry of T. W. Gordon; description of Thyreus abbotii ; life-his¬ 
tory of Microgaster sp. parasitic on larvae of Sphingidce. 
1278. [Riley, C. V.] Crane-flies; rose-bugs; ants. <Amer. Ent. and 
Bot., October, 1870, v. 2, p. 341. 
Answer to inquiry of J. W. Potts ; food-habits of Tipula sp. and of Macro- 
dactylus subspinosus ; structure and habits of the several sexes of Formicidce. 
