HYMENOPTEKA, GENERAL UNITED STATES. 153 



Seurat, L. G. . . . Contributions ^ I'^tude des hymSnopteres entomophages . . . 

 Paris, Masson et cie, 1899. 

 2 p. 1., 159 p., 1 1. illus., 5 pi. 254"». 

 TMse — UniT. de Paris. 

 Reprinted from Annales dea sciences naturelles, 8" s6r. Zoologie t. x. 



Sichel, Jules. . . . Considerations zoologiques sur la determination de I'espSce 

 et sur la fixation des limites entre elle et la vari6t6, tiroes principalement de I'^tude 

 de I'ordre des insectes liym6nopt6re8 . . . Paris, 1866. 



19 p. 23j™. 



M6moire lu 4 1'AcadSmle des sciences de Paris, le 22 Janvier 1866. 



Smith, Frederick. Catalogue of hymenopterous insects in the collection of the 

 British museum . . . London, Printed by order of the trustees, 1853-59. Agr 3—814 



7pts. 47 pi. 17i«". 



Pt. i-ii paged continuously; pt. iii-iv paged continuously. 



Contents.— Pt. I. Andrenidse and ApidEe. 1853.— Pt. n. Apidse. 1854.— Pt. in. Mutillid® and 

 Pompilidffi. 1855.— Pt. rv. Sphegidae, Larridse, and Crabronldse. 1866. — Pt. V. Vespidse. 1857.— Pt. 

 VI. PormieidEe. 1858.— Pt. vn. Dorylidae and Thynnidse. 1869. 



Smith., Frederick. Descriptions of new species of Hymenoptera in the collec- 

 tion of the British museum. By Frederick Smith . . . London, Printed by order 

 of the trustees, 1879. Agr 3—815 



xxi, 240 p. 23""'. 



VerhoeflF, Carl Wilhelm. . . . Neue und wenig bekannte gesetze aus der 

 hymenopteren-biologie . . [Leipzig] 1892. 

 8 p. 23™. 

 Separat-abdruck aus dem. " Zoologischen anzeiger," v. 15, no. 402, 1892. 



Vollenhoven, Samuel Constantius Snellen van. Schetsen ten gebruike bij 

 de studie der Hymenoptera, geteekend door Mr. S. C. Snellen van Vollenhoven. 

 XJitgegeven door de Nederlandsche entomologische vereeniging ... 'a Gravenhage, 

 M. Nijhoff, 1868-73. Agr s-8i9 



4pts (11., xivpl.) 27x364"". 



Contents.— I. Ichnenmoniden. 1868.— H. Braconiden. 1869.— m. Pteromalinen. 1871.- rv. 

 Proctotrupiden. 1873. 



Wolff, Otto Immanuel Bernhard. . . . Das riechorgan der biene nebst einer 

 beschreibung des respirations werkes der hymenopteren, des saugriissels nhd 

 geschmacksorganea der blumenwespen, einer vergleichenden betrachtung der 

 riechhaut sammtlicher aderfliiglerfamilien und erlauterungen zur geruchs- und 

 geschmacksphysiologie iiberhaupt, von Dr. O. J. B. Wolff . . . (Eingegahgen bei 

 der Akademie den 18. nov. 1874) Dresden, 1875. 



251 p. viiipl. 32™. (Noyaacta der Ksl. Leop.-Carol. deutschen akademie der naturforseher. bii. 

 XXXVIII. nr. 1) 



FAtrKTA. t 



UNITED STATES. ! 



Ashmead, William Harris. . . . Hymenoptera. By William Harris Ash- 

 mead . . . Washington, D. C, Pub. by the Academy, 1902. Agr 3-144 

 cover-title, 117-274 p. IX-xi pi. 25™. (Papers from the Harriman Alaska expedition, xxviii) 

 FromProceedingsof the Washington academy of sciences, v. iv, p. 117-274. pi. ix-xi. May 29, 1902. 



Ashmead, William Harris. . . . On the Hymenoptera of Colorado; descrip- 

 tions of new species, notes, and a list of the species found in the state, by William H. 

 Ashmead . . . Washington, D. C, 1890. 

 46, [1] p. 23™. (Bulletin no. 1 of the Colorado biological association) 



Cockerell, Theodore Dru Alison. A first list of the hymenopterous families 

 Tenthredinidse, Siricidse, Chrysididse, Proctotrypidse, Cynipidse, Chalcididse and 

 Braconidse collected in New Mexico . . . [Topeka, 1899] 

 212-214 p. 244™. 

 From the Kansas academy of science. Transactions, v. 16, 1899. 



