88 EXTOMOLOGICAL NEWS. [Feb., '13 



APTERA AND NEUROPTERA. Claude, D.— La naissance 

 d'une libollule, 78, xl, 417-419. Matheson, R. — The structure and 

 metamorphosis of the fore-gut of "Corydalis cornutus," 322, xxiii, 

 581-624. Miyake, T.— The life-history of "Panorpa klugi," 306, iv, 

 117-139. Philiptschenko, J. — Beitrage zur kenntnis der Aptery- 

 goten. III. Die embryonalentwicklung von "Isotoma cinerea," 97, 

 ciii, 519-660. Russell, H. M.^The red-banded thrips (Heliothrips 

 rubrocinctus), 7, Bui. 99, pt. 2. 



ORTHOPTERA. Burr, M.— Collecting O. in the Caucasus and 

 Transcaucasus, 21, 1912, 297-302 (cont.). Shelford, R.— The oothe- 

 cae of Blattidae, 21, 1912, 283-287. Turner, C. H,— An experimental 

 investigation of an apparent reversal of the responses to light of 

 the roach (Periplaneta orientalis), 198, xxiii, 371-386. 



Burr, M. — Die Dermapteren des K. K. naturhistorischen Hof- 

 museums in Wien, 64, xxvi, 62-108. 



HEMIPTERA. Browne, E. N.— A study of the male germ cells 

 in Xotonecta, 184, xiv, 61-122. Girault, A. A. — Preliminary studies 

 on the biology of the bedbug (Cimex lectularius). II. Facts ob- 

 tained concerning the duration of its different stages, 186, vii, 163- 



188. Hagemann, J. — Biologic der bekanntesten wasserwanzen, 191, 

 iv, 151-152. Johnston, C. E. — The internal anatomy of "Icerya 

 purchasi," 180, v, 383-390. Riley, W. A,— Some remarkable dis- 

 coveries regarding a common household insect, 86, xxxvi, 865-866. 



Davis, Wm. T. — .\ new Cicada from Plummer's Island, Maryland. 

 411, viii, 2-4. Essig, E. O. — Aphididae of southern California, X: 



189, iv, 758-797. Kell, D, — The "longulus" scale (Coccus hesperidum 

 van longulus), 189, iv, 798-800. Van Duzee, E. P. — "Synonymy of 

 the Provancher collection of Hemiptera," 55, xxxix, 76-80. 



LEPIDOPTERA. Chapman, T. A.— Apterous females of cer 

 tain L, 8, 1913, 8-10. Demandt, C. — Der geschlechtsapparat von 

 "Dytiscus marginalis." Ein beitrag zur morphologic des insekten- 

 korpers, 97, ciii, 171-299. Grafin von Linden, Prof. — The metabo- 

 lism of lepidopterous pupae (Review), 10, xc, 379. Heinrich, R. — 

 Der schmetterlingsfang am licht, 166, vi, 235-237; 252-254. Mayer, 

 L. — Zur frage der ueberwinterung von "Pyrameis atalanta," 166, 

 vi, 237-238. Richter, C. — Ueber ein modell des verdauungskanais 

 der schmetterlinge, 175, ix, 204-206. Schaefer, H. — Eine zweite 

 generation von "Gastropacha quercifolia ab. albifolia" und zur 

 frage der ueberwinterung vieler arten als raupe, 166, vi, 254 (cont.). 

 Schrader, W. — Cool air experiments with "Junonia coenia," 189, iv, 



801-806. Skinner, H Mimicry in Boreal American Rhopalocera, 



409, XV, 119-127. Unzicker, Dr. — "Attacus atlas" und "A. schvarckii," 

 346, ii, 67-68. Watson & Coleman. — "Iphiclides ajax" and ''Eury- 

 mus" interior from the summit of Mt. Marcy, N. Y., 411, viii, 4-6. 



