Literatur- Bericht XXXI. 



XIII. Hymenoi)tera. (Fortsetzunir aus Lit.-Ber. XXX.) 

 I">4'.t. COCKERHLL. T. D. A. Nortii American Bees of the Genera Aitdrena and 



Melitta, in the British Museum. I. — Psj'che,- Vol. 18. p. ö— 10. '06. J 

 4j.')(). COCKERKLL. T. D. A. North American Bees to the Genera Andrena and 



Melitta in the British Museum. 11. — Psyche, Vol. l:>, p. 88—37. '06. 

 4")")1. COCKERELL, T. D. A. Four Interesting Australian Bees. in the Collection 



of the British Museum. — Entomologist, Vol. 89. p. 15—18. '06. 

 l.").V2. COCKERELL, T. D. A. New Australian Bees in the Collection of the 



British Museum II. — Entomologist, Vol. 89, p. .')6--60. '06. 

 4-..-,8. COCKERELL, T. D. A. New American Bees 1. — Entomologist. Vol. 89, 



p. l-^.")— 127, 148— 1")0. '06. 

 4.-..-)4. COCKERELL, T. D. A. New American Bees II. — Entomologist, Vol. 89, 



p. 177-^179. '06. 

 4:)5."). COCKERELL. T. D. A. A New Fossil Ant. — Entom. News, Vol. 17. p. 



27—28. '06. 

 l.-..")(). COCKERELL, T. D. A. A New Sawfly. — Entom. News, Vol. 17, p. 220. '06. 

 4.-):.7. COCKERELL. T. D. A. New Rocky Mountain Bees. and other Notes. — 



Canad. Entom., Vol. 38, p. 160—166. '06. 

 i:.:.8. COCKERELL, T. D. A. Some Bees from Washington State. — Canad. 



Entom., Vol. 88, p. 277—282. '06. 

 1"..V.». COCKERELL, T. D. A. Some Carpenter-Bees from Africa. -- Canad. En- 

 tom.. Vol. 88, p. 864. '06. 

 4.^60. COCKERELL, T. D. A. Descriptions and Records of Bees. VII. Ann. 



Mag. nat. Hist., (7) Vol. 17, p. 23—29. '06. 

 4.-)61. COCKERELL, T. D. A. Descriptions and Records of Bees. VIII. — Ann. 



Mag. nat. Hist., (7) Vol. 17, p. 222—280. '06. 

 1.-.62. COCKERELL, T. D. A. Descriptions and Records of Bees. IX. — Ann. 



Mag. nat. Hist., (7) Vol. 17, p. 806—817. '06. 

 4Ö68. COCKERELL, T. D. A. Descriptions and Records of Bees. X. — Ann. Mag. 



nat. Hist.. (7) Vol. 17, p. 3ö9— 869. '06. 

 4.")64. COCKERELL, T. D. A. Descriptions and Records of Bees. XI — Ann. Mag. 



nat. Hist., (7) Vol. 17, p. .527—589. — XII. Vol. 18, p. 69—75. 'u6. 



4565. COCKERELL, T. D. A. The Bees of Australian. — Nature, Vol. 78, p. 



43'.i_440. '06. 



4566. CRAVVFORD, J. C. Some New Species of llalictu.s. — Canad. Entom., Vol. 



S>^. p. 4—6. '06. 



4567. CRAWFORD, J. C. Three New Species of Bees. — Canad. Entom., Vol. 



■\S, p. 282—284. '06. 

 I5(;,s. DIATSCHENKO, Sophie. Ueber das Schwärmen der Bienen. — Zeitschr. 

 wiss. Insektenbiol., Bd. 2, p. 285—288. '06. 



4569. DITTRICH, R. Ueher die stammesgeschichlliche Entwicklung des Bienen- 



staates. — 88. Jahresber. Schles. Ges. vaterl. Cultur naturw. Abt. zool.- 

 bot. Sekt., p. 1—2. '06. 



4570. VAN DINE, D. L. Notes on a Comparative Anatomical Study of the Mouth 



parts of Adult Sawflies. — Proc. Hawaiian entom. Soc, Vol. 1. p. 19 — 

 22, 2 tab. 'Oii. 



4571. DONCASTER, L. On the Maturation of the Unfertilised Egg, and the Fate 



of the Polar Bodies in the Tenthredinidae (Sawflies). — Quart. Journ. 

 micr. Sc, Vol. 49, p. 5t;i---.-,S9, 2 tab. 'i»6. 



4572. DREYLING, L. Beobachtungen über die wachsabscheidenden Organe bei 



den Hummeln nebst Bemerkungen über die homologen Organe bei 

 Trigonen. — Zool Anz., Bd. 29, p. 568 — 578. (i fig. '05. 

 4578. DUCKE, A. Biologische Notizen über einige südamerikanische Hymeno- 

 ptera. — Zeitschr. wiss. lesektenbiol.. Bd. 2. p. 17—21. '0(5. 



4574. DUCKE, A. Neue Beobachtimgen über die Bienen der Amazonasländer. — 



Zeitschr. wiss. Insektenbiol. Bd. 2, p. 51—60. '06. 



4575. DUCKE, Adolphe. Sobre as Vespidas sociaes of Eumenes from Panama. — 



— Zeitschr. syst. Hymenopt. Dipt., Jahrg. '>. p. V2X. 'iJ6. 



4576. DUCKE, A. Les especes de l'olisti>iiii)ri>lin Westw. — Bull. Soc. entom. 



France l't'»6. p. 1(;8- 166. '06. 



