io ^ NATURAL HISTORY BULLETIN. 



B. intermedium Kirby. Laredo, common all along the 

 Rio Grande. Abundant in Canada and southward through 

 New York, Ohio and the Mississippi valley. In my cabinet 

 also from several points in Texas; Luna, New Mexico, and 

 Tucson, Arizona. 



B. constrictum Lee. Brownsville, July, not uncommon on 

 banks of resacas. New York, New Jersey, Key West, Fla. 



B. fraternum Lee. Brownsville. The species thus refer- 

 red, was so named by Mr. Schwarz, "only by comparison with 

 specimens received from Belfrage." The material is from 

 Townsend. 



B. nubiculosum Chaud. Common. Extends across the 

 region to the westward, through El Paso, Albuquerque and 

 the vallev of the Little Colorado to Tucson and Yuma, thence 

 through Baja California. 



B. versicolor Lee. Common on wet banks. An abun- 

 dant species throughout a wide extent of territory. I have it 

 from Iowa City, Iowa, Little Rock. Arkansas, Tucson, Riv- 

 erside and Winslow, Arizona, various points in Texas, The 

 Dalles, Oregon, and Fort Wrangel, Alaska. 



B. l^evigatum Say. One specimen on bank of Rio Grande. 

 Common at Columbus (Texas) and in Iowa. Recorded also 

 from Ohio and Missouri. 



Tachys pallidus Chaud. Not uncommon in June and 

 July, under rubbish along the beach at Point Isabel. 



T. xanthopus Dej. Tolerably abundant in June at Browns- 

 ville. Said to be found in New York, New Jersey and west- 

 ward. Allegheny, Pennsylvania (Hamilton). 



T. vorax Lee. Point Isabel and Brownsville, June and 

 July, not rare. Known also from New Mexico, that part of 

 California adjoining and south of Owen's Valley, Arizona and 

 Baja California. 



T. audax Lee. Laredo, July 24th, on bank of river. Cali- 

 fornia, in the same region as the preceding, also in Baja Cali- 

 fornia. 



