' Publikationen und Roferate. 79 



Peckham, George W. and Elizabeth G. Peckham. On the 



Instincts and Habits of the Solitary Wasps. Bull. Wisconsin 

 geol. nat. Hist. Surv. No. 2 (Scient. Ser. No. 1), 1898, 245 pp., 

 14 pls., 3 figg. 



Peets, W. Die Panzerschen Hymenopteren, ausgenommen 

 die Apiden. 60/61. Jahresber. nat. Ges. Hannover 1912, 2/4. Jahres- 

 ber, niedersächs. zool. Ver., p. 65 — 67. 



P6neau, J. L'importation et l'd^vage des insectes utiles aux 

 £tats-Unis. Insecta Ann. 2, p. 261—280, 17 figg. — Auch Hym. : 

 Entomophaga. 



P6rez Lara, Jos6 Maria (1). Quelques Nomades d'Espagne 

 nouvelles ou mal connues. Bol. Soc. espan. Hist. Nat., T. 13, 1913, 

 p. 323—335. — Nomada (9 n. spp.). 



— (2). Especes nouvelles de mellif^res recueillies en Syrie 

 par M. H. Gadeau de Kerville en 1908 (suppl^ment). Bul. Soc. Sei. 

 nat. Ronen, T. 47, 1913, p. 77—85. 



Perkins, R. C. L. (1). The Races of Andrena rosae Panz. 

 Entom. Monthly Mag. (2), vol. 24 (49), p. 10—13. 



— (2). On an Overlooked New Species of Halidus in Britain. 

 t. c, p. 62 — 63, 2 figg. — H. decipiens n. sp. 



— (3). Notes on the British Species of the Andrena minutula, 

 K. Group and Correction of an Error, t. c, p. 166—171. 



— (4). New Species of Hawaiian Hymenoptera, with Notes 

 on some previously described. Trans. Entom. Soc. London 1911, 

 (1912), p. 719—727. —9 neue Spp. : Odynerus (3), Nesoprosopis (6). 



— (5). The Colour-groups of the Hawaiian Wasps, etc. 

 [with Notes by E. B. Foult on] op. cit., 1912. p. LVI— LXV, 

 677—701. 



— (6). Müllerian Mimikry between Australian Wasps. t. c, 

 1912 (1913), p. C— CI. 



— (7) On the Classification of British Cräbronidae. op. cit. 

 1913, p. 383 — 398, 1 pl. — Ablepharipus n. g. pro Blepharipus 

 Podagricus, Acanthocrabro pro B. vagabundus. 



— (8). Notes on Hawaiian Wasps, with Descriptions of New 

 Species. Proc. Hawaiian entom. Soc, Honolulu, vol. 1, 1906, 

 p. 61 — 74. — 11 neue Spp. : Odynerus (10), Nesodynerus (7). 



— (9). Noteon Tomocera, a Genus of Scale-bug Parasites, with 

 Description of a New Species. t. c, p. 75 — 76. - T. ceroplastis 

 n. sp. 



— (10). Insects of Tantalus. t. c, p. 38 — 51. — Auch Hym. 

 Fossoria, Vespidae und Apidae. 



— (11). Note on Echthromorpha fuscator (Fab.). op. cit., vol. 2, 

 1907, p. 192. 



— (12). Introduction, being a review of the land-fauna of 

 Hawaiia. op. cit., vol. 7, 1913, p. XV— CCXXVHI. 



Petersen, Hans. Die Ernährung der Insekten. Naturw. 

 Wochenschr. Jena, Bd. 28, 1913, p. 433—437, 449—452. 



6. Hett 



