Occasional Papers of the Museuyn of Zoology 3 



Spring Lake (July 25), both of which are in Nelson County. 

 He then went to the Turtle Mountains, w^here he remained 

 from July 30 till August 6, save for two days (July 31 and 

 August ij which were spent at Bottineau. From the Turtle 

 Mountains he returned to Devils Lake, and was there until 

 August 17; during this time he made but one short trip, to 

 the Sheyenne River in Eddy County, about three miles south 

 of Warwick, on August 8. From August 21 to 28 he worked 

 in the region about Amidon, in Slope County, where he spent 

 a large part of his time in the Bad Lands west of the town. 

 The last locality he visited was Fargo, where he obtained a 

 number of specimens on August 31 and September 2. His 

 collection also contains several Hemiptera taken by Ada I^. 

 Olson at the Sheyenne River (August 8), and at Buford (July 

 23) and Williston (July 24) in Williams County. The com- 

 paratively few specimens taken by other collectors will be 

 noted under the respective species. 



A careful search of the literature has yielded definite rec- 

 ords from North Dakota for only 42 species, while 39 others 

 are listed simply from "Dakota."' Mr. Hubbell's collection 

 contains about no species, of which 99 can be named at 

 present. Of these, 26 have previously been reported from 

 North Dakota, so that the total number of species now 

 recorded from the state stands at 115. In the annotated list 

 which follows I have incorporated all the previously published 

 North Dakota records, together with the data from the speci- 

 mens in the collection before me. Species not previously 

 recorded from the state are marked with an asterisk. 



Acknowledgments are due to several of my friends for their 

 assistance in determining several of the species recorded here. 

 Thus Mr. Bueno has identified the three species of Saldidae 

 in the collection ; Professor Knight has determined the Ortho- 



