RECENT LITERATURE 



FOR SALE BY 



THE AMERICAN ENTOMOLOGICAL SOCIETY 



Please check the items you desire of this list and return it 

 with your remittance. 



APRIL, 1918. 

 ARACHNIDA. 

 2081. — Ewing (H. E.). — The beetle-mite fauna of Mary's Peak, 

 Coast Range, Oregon [12 n. sps.], (Ent. News, 29, 



81-90, 1 pi., '18) 20 



ODONATA. 

 2079. — Stout (A. L.). — Variation in labial characters in the 

 nym.ph of Gomphus spicatus (Ent. News, 29, 68-70, 



ill., '18) ■ 10 



COLEOPTERA. 

 2073.— Blaisdell (F. E.). — Studies in the Tenebrionidae [2 



new] . (Ent. News, 29, 7-14, '18) 20 



2074. — Garnett (R. T.). — Notes on Dinapate wrightii (Ent. 



News, 29, 41-44, 1 pi., '18) 20 



DIPTERA. 

 774. — Cresson (E. T.. Jr.). — Costa Rican Diptera collected by 

 P. P. Calvert. Paper 3. A report on the Ephydridae 

 [2 n. g.; 22 n. sps.], (44, 39-68, 1 pi., '18) 50 



HEMIPTERA. 

 775. — Gibson (E. H.). — The genus Corythucha (Tingidae), [21 



n. sps.], (44, 69-104, '18) 55 



772. — Swain (A. F.). — New Aphinidae from California [9 n. 



sps.], (44, 1-24, 2 pis., '18) 50 



HYMENOPTERA. 



773. — Cockerell (T. D. A.). — Neotropical bees, orincipally col- 

 lected bv Prof. Bruner in Argentina [15 n. sps.], (44, 

 25-38, '18) 25 



2082. — Robertson (C). — Some genera of bees [6 n. g.], (Ent. 



News, 29, 91-92, '18) 10 



2084. — Rohwer (S. A.V — Notes on and descriptions of the 

 Nearctic wood-wasps of the genus Xiphydria [1 n. 

 sp.l, (Ent. News, 29, 105-111, '18) 15 



LEPIDOPTERA. 



2083. — Williams (R. C). — The genus Lycaena, Enoptes group 



(Ent. News, 29, 99-102, 3 pis., '18) 20 



Important Notice 



By an arrangement recently made with the Academy of Natural 

 Sciences of Philadelphia, the American Entomological Society is 

 enabled to offer for sale separates of all important entomological 

 papers published in future in the Proceedings of the Academy. 

 These papers will be advertised by us with our new literature, so 

 that the student will be informed of the appearance of these papers, 

 v.-hich are not purchasable as separates from the Academy. 



Prof. Dr. Carlos E. Porter, Directeur des "Anales de Zoologia 

 Aplicada," Casilla 2974, Santiago, Chile, is anxious to secure sys- 

 tematic papers on entomology, especially on the Thysanoptera, 

 Coccidae, Aleyrodidae. Acarina, Chalcididae, Agromyzidae, Syr- 

 phidae and Longicornia. He will be glad to exchange specimens 

 and publications. 



