260 



7456. COCKERELL, T. D. A. Notes on the Nomenclature of Some Hymenoptera. 



— Entomologist, Vol. 40, p. 49—51. '07. 



7457. COCKERELL, T. D. A. A Fossil Honey-Bee. — Entomologist, Vol. 40, p 



227—229. '07. 



7458. COCKERELL, T. D. A. Two New Bees of the Genus Triepeolus. — Canad. 



Entom., Vol. 29, p. 51—52. '07. 



7459. COCKERELL, T. D. A. New Anthidiine Bees from Colorado. — Canad. 



Entom., Vol. 39, p. 135—136. '07. 



7460. COCKERELL, T. D. A. A New Saw-Fly of the Genus Xyela. — Canad. 



Entom., Vol. 39, p. 324. '07. 



7461. COCKERELL, T. D. A. A New Bee of the Genus Anthophora. — Canad. 



Entom., Vol. 39, p. 354. '07. 



7462. COCKERELL, T. D. A. A New Bee of the Genus Crocisa. — Entom. News, 



Vol. 18, p. 46. '07. 



7463. COCKERELL, T. D. A. Notes on some Bees Collected by Mr. H. L. 



Viereck in New Mexico in 1902. — Entom. News, Vol. 18, p. 395— 

 398. '07. 



7464. COCKERELL, T. D. A. Descriptions and Records of Bees. — Ann. Mag. 



nat. Hist., XIIL, (7) Vol. 19, p. 361—370. - p. 531—540. - Vol. 20, p. 59 

 —68. - XVI. - p. 122—132. - XVII. - p. 445—451. '07. 



7465. COCKERELL, T. D. A. On a Collection of Australian and Asiatic Bees. 



— Bull. Amer. Mus. nat. Hist, Vol. 23, p. 221—236. '07. 



7466. COCKERELL, T. D. A. The Bees of Boulder County, Colorado. — Univ. 



Colorado Stud., Vol. 4, p. 239-259. '07. 



7467. COCKERELL, T. D. A. Some Bees in the Museum of Comparative Zoö- 



logy, Harvard University. — Univ. Colorado Stud., Vol. 5, p. 35—39. '07. 



7468. COCKERELL, T. D. A. A Miocene Wasp. — Nature, Vol. 77, p. 80. '07. 



7469. CRAWFORD, J. C. Preoccupied Names of Bees. — Canad. Entom., Vol. 



39, p. 21. '07. 



7470. CRAWFORD, J. C. New Hymenopterous Parasites of Anthonomus grandis 



Boh. — Canad. Entom., Vol. 39, p. 133—134. '07. 



7471. CRAWFORD, J. C. New North American Hymenoptera. — Journ. N. Y. 



entom. Soc, Vol. 15, p. 177—183. '07. 



7472. CRAWFORD, J. C. Notes on some Species of the Genus HaUchis. — 



Journ. N. Y. entom. Soc, Vol. 15, p. 183—189. '07. 



7473. CRAWFORD, J. C. New Halictinae from the Western United States. — 



Invertebrata pacifica. Vol. 1, p. 190—197. '07. 



7474. V. DALLA TORRE, K. W. Die Ameisen von Tirol und Vorarlberg. — Entom. 



Jahrb., Jahrg. 17, p. 170—171. '07. 



7475. DICKERSON, Edgar L. A Parasite of the Maple Leaf-Stem Borer, Priophorus 



acerk-aulis MacGillivray. — Entom. News, Vol. 18, p. 63. '07. 



7476. DONCASTER, L. Spermatogenesis of the Hive Bee {Apis mellifica L.). — 



Anat. Anz., Bd. 29, p. 490-491, 5 fig. - Bd. 31, p. 168—169. '06/'07. 



7477. DONCASTER, L. Gametogenesis and Fertilisation in Nemaius ribesii. — 



Quart. Journ. micr. Sc, Vol. 51, p. 101—113, 1 tab. '07. 



7478. MacDOUGALL, R. STEWART. Wood Wasps. —Journ. Board Agric London, 



Vol. 14, p. 98—104, 4 fig. '07. 



7479. DREYLING, L. Die wachsbereitenden Organe bei den gesellig lebenden 



Bienen. — Zool. Jahrb. Abt. Anat, Bd. 22, p. 289—330, 2 tab., 1 fig. '05. 



7480. DUBLIN, Louis I. Natural and Artificial Mixed Colonies of Ants. — Scient. 



Amer., Vol. 97, p. 310—311, 1 fig. '07. 



7481. DUCKE, A. Zur Synonymie einiger Hymenopteren Amazoniens. — Zeitschr. 



syst. Hymenopt Dipt, Jahrg. 7, p. 137—141. 'Ö7. 



7482. DUCKE, A. Beitrag zur Kenntnis der Solitärbienen Brasiliens. — Zeitschr. 



syst. Hymenopt. Dipt, Jahrg. 7, p. 141—144, 321-325, 361—368, 455 

 —461. '07. 



7483. DUCKE, A. Nouveau genre de Sphegides. — Ann. Soc. entom. France, 



Vol. 76, p. 28—29, 2 fig. '07. 



7484. DUSMET y ALONSO, Jose Maria. Los „Apidos" de Espana. — Bol. Soc 



espan. Hist. nat, T. 6, p. 134—151. 06. 



7485. DUSMET, Jose Maria, y Ricardo Garcia MERCET. Los .ßphex'' de Espana. 



— Bol. Soc. espan. Hist. nat., T. 6, p. 500—517. '06. 



