XXXI, '20] ENTOMOLOGICAL NEWS 299 



HEMIPTERA. Fenton & Hartzell— The life history of the po- 

 tato leaf-hopper (Empoasca mali). 12, xiii, 400-8. Hungerford, H. B. — 

 The biology and ecology of aquatic and semiaquatic Hemiptera. The 

 male genitalia as characters of specific value in certain Cryptocerata. 

 (Kans. Univ. Sci. Bui., xl, 1-328; 329-36). Jones, T. H. — A peculiarly 

 marked adult of Nezara viridula. 10, xxii, 17 1-2. Lawson, P. B.^ 

 The Cicadel.idae of Kansas. (Kans. Univ. Sci. Bui., xii, 1-376). 



Barber, H. E. — A new member of the family Thaumastoceridae. 19, 

 XV, 98-104. 



LEPIDOPTERA. Fassl, A. H.— Meine Bolivia Reise. 114, xxxvii, 

 25-7 (Cont.). Feuerborn, J. — Duftorgane bei den schmetterlings- 

 mucken. 52, li, 279-85. Hatnpson, G. F. — Catalogue of the Litho- 

 siadae (Arctianae) and Phalaenoididae in the British Museum. (Cat. 

 Lep. Phal., Br. Mus., Suppl., ii, 619 pp.). Johnson, H. L. — Experiences 

 with Utetheisa bella. 17, iv, 77-8. Kaye, W. J. — New species and 

 subspecies of S. American L. 21, xxxii, 187-9. Krueger, E.- — -Ueber 

 sekundare sexuelle organe der morphiden und anderer tagfalter-familien 

 nebst angaben ueber den geruch einiger Kolumbianischer tagfalter. 

 114, xxxvii, 35-6 (Cont.). McMurray, N. — Polyphemus notes. Catocala 

 antinympha caterpillars. 17, iv, 73-4; 76-7. Mathew, G. F. — On the 

 abundance of the larvae of Pyrameis atalanta. 9, liii, 230-3. Robbins, 

 R. W. — Wing colour in butterflies and moths. 113,1919,32-6. Schaus, 

 W. — New species of neotropical Pyraustinae. ' 10, xxii, 172-90. New sps. 

 of Notodontidae from Central and South America. 15, viii, 147-61. Wil- 

 liams, H. B. — Parallelism in variation in butterflies. 113, 1919, 13-17. 



Dyar, H. G. — A new noctuid from Oregon. 15, viii, 146. Heinrich, 

 G. — Coleophora notes with description of two new species. 10, x.\ii, 

 159-62. 



DIPTERA. Adolph, E. F. — Egg-laying reactions in the pomace 

 fly, Drosophila. 85, xxxi, 327-41. Arias, J. — Notas dipterologicas, 

 VT, Una nueva especie Americana del gen. Ogcodes (Bol. R. Soc. Es- 

 panola Hist. Nat., xx, 19 1-3). Austen, E. E. — The house-fly: its life- 

 history and practical measures for its suppression. (Br. Mus. (N. H.), 

 Econ, Ser. i a.). Duda, Dr. — Vorlaufige mitteiling zur kenntnis der 

 ausser-europaischen arten der gattungen Leptocera und Borborus. 89, 

 Abt. f. Syst., xliii, 433-466. Enderlein, G. — Zur kenntnis tropischer 

 frucht-bohrfliegen. 89, Abt. f. Syst., xliii, 336-60. Engel, E. O.— Stud- 

 ien ueber neotropische Hystriciidae sens B. et B. 89, Abt. f. Syst., 

 xliii, 273-328. Hermann, F. — Beitrag zur allgemeinen systematik der 

 Asiliden. 89, xliii, Abt. f. Syst., 1 61-194. Howard, L. O. — Swarming of 

 Anopheles 68, Hi, 468-9. Rennie & Sutherland. — On the life history 

 of Bucentes geniculata, parasite of Tipula paludosa and other species. 

 64, xii, 199-21 1. Sack, P. — Die gattungen Sappingogaster und Mero- 

 macrus. 89, xliii, Abt. f. Syst., 234-72. Schmitz, H. — Biologische 

 veziehungen zwischen dipteren und schnecken. 103, xxxvii, 24-43.. 



