15 
NYSSONID Ai. 
A. S. PACKARD, Jr.—[See work cited under Larride.] 
EK. T. Cresson.—Descriptions of the species belonging to the genus 
Nysson, inhabiting North America. <Trans. Amer. Entom. Soc., 
Vol. IX, 1881-82, pp. 273-284. 
PHILANTHID A. 
HK. T. CRESSoN.—Monograph of the Philanthids of North America. 
<Proec. Entom. Soc. Phil., Vol. V, 1865, pp. 85-132. 
A. S. PACKARD, Jr.—[See work cited under Larrid2. | 
W. H. PaTtron.—Notes on the Philanthinze. <Proe. Boston Suc. Nat. 
Hist., Vol. XX, 1880, pp. 397-405. 
fj. T. CRESson.—[Table of the North American species of the genus 
Bucerceris.| <Trans. Amer. Entom.Soc., Vol. X, 1882~83, pp. v-Viil. 
MIMESID 25. 
A. 8. PACKARD, Jr.—[See work cited under Larride. | 
MELLINID A. 
A. 8S. PACKARD, Jr.—[See work cited under Larridz.| 
PEMPHREDONID &. 
A.S. PACKARD, Jr.—[See work cited under Larridz. | 
CRABRONID&. 
A. 8S. PACKARD, Jr.—[See work cited under Larride. | 
MASARID &. 
HENRI DE SAUSSURE.—Synopsis of American Wasps. Solitary Wasps. 
<Smithsonian Miscellaneous Collections, 254, Washington, 1875. 
This work monographs the American Masaride and Eumenide 
EUMENID A. 
HENRI DE SAUSSURE.—[ Work just cited. | 
VESPID 2. 
HENRI DE SAUSSURE.—Etndes sur la famille des Vespides. Monogra- 
phie des guépes sociales ou de la tribu des Vespiens. Paris, 1853. 
HENRI DE SAUSSURE.—Bemerkungen tiber die Gattung Vespa, be- 
sonders tiber die amerikanischen Arten. <Stettiner Entom. Zeit., 
Vol. XVIII, 1857, pp. 114-117. 
HENRI DE SAUSSURE.—Note sur les Polistes américains. <Ann. 
Soc. Entom. France, 1857, pp. 309-314. 
