530 



PROCEEDINGS OF THE NATIONAL MUSEUM 



1938. 



1949. 



Johnson, Charlott, and Ledig, Ruth 



1918. Early specimens of Hymenoptera from the Claremont-Laguna 



region. Journ. Ent. Zool., vol. 10, pp. 23-26. 

 Krombein, Karl V. 



1936. Biological notes on some solitary wasps (Hymenoptera: Sphecidae). 



Ent. News, vol. 47, pp. 93-99. 

 Further observations on the nesting habits of Cerceris nigrescens 



Smith (Hymenoptera: Sphecidae). Ent. News, vol. 49, pp. 1-3. 

 An annotated list of wasps from Nags Head and Kill Devil Hills 



(Hymenoptera: Aculeata). Journ. Elisha Mitchell Sci. Soc, vol. 



65, pp. 262-272. 

 1950. Collection of wasps during the summer season at Kill Devil Hills, 



North Carolina: (1) To make better known the actual composition 



of the coastal fauna of that state and (2) to make observations on 



the nesting habits and prey preferences of solitary wasps. Year 



Book Amer. Phil. Soc, 1950, pp. 147-149. 

 1952a. Preliminary annotated list of the wasps of Lost River State Park, 



West Virginia, with descriptions of new species and biological 



notes (Hymenoptera: Aculeata). Proc. Ent. Soc. Washington, vol. 



54, pp. 175-184. 

 1952b. Preliminary annotated list of the wasps of Westmoreland State 



Park, Virginia, with notes on the genus Thaumatodryinus (Hymen- 

 optera: Aculeata). Trans. Amer. Ent. Soc, vol. 78, pp. 89-100. 

 1952c. Biological and taxonomic observations on the wasps in a coastal 



area of North Carolina (Hymenoptera: Aculeata). Wasmann 



Journ. Biology, vol. 10, pp. 257-341. 

 1953. Kill Devil Hills Wasps, 1952 (Hymenoptera: Aculeata). Proc. Ent. 



Soc. Washington, vol. 55, pp. 113-135. 

 1954a. Wasps collected at Lost River State Park, West Virginia in 1953 



(Hymenoptera: Aculeata). Bull. Brooklyn Ent. Soc, vol. 49, 



pp. 1-7. 

 1954b. A list of wasps collected in Florida, March 29 to April 5, 1953, with 



biological annotations (Hymenoptera: Aculeata). Proc. Ent. Soc. 



Washington, vol. 56, pp. 225-236. 



1955. An annotated list of wasps collected in Florida, March 20 to April 3, 

 1954 (Hymenoptera: Aculeata). Proc. Ent. Soc. Washington, vol. 

 57, pp. 223-235. 



1956. Miscellaneous prey records of solitary wasps, II (Hymenoptera: 

 Aculeata). Bull. Brooklyn Ent. Soc, vol. 51, pp. 42-44. 



1958a. Hymenoptera of America north of Mexico. U.S. Dept. Agric 



Monogr., no. 2, suppl. 1, 305 pp. 

 1958b. Biological notes on some wasps from Kill Devil Hills, North Carolina, 



and additions to the faunal list (Hymenoptera: Aculeata). Proc. 



Ent. Soc Washington, vol. 60, pp. 97-110. 

 1959. Biological notes on some ground-nesting wasps at Kill Devil Hills, 



North Carolina, 1958, and additions to the faunal list. Proc Ent. 



Soc. Washington, vol. 61, pp. 193-199. 

 1960a. Biological notes on several southwestern ground-nesting wasps 



(Hymenoptera: Sphecidae). Bull. Brooklyn Ent. Soc, vol. 55, 



pp. 75-79. 



