June, 1918] A List of Ohio Spiders 305 



Theridium tepidariorum Koch. (E). 



cf 9 Buckeye Lake, Ohio, June 24, 1917. 



cf 9 Cedar "Point, Ohio, August G, 1910. 



d^ 9 Ohio. (J. H. E.) 

 These spiders are commonly found in houses and other buildings. 

 On the cliffs at Clifton Gorge, Bainbridge, Rockbridge and Brinkhaven, 

 however, they appear to be living in the "wild" condition, not in any 

 way associated with man. 



Theridula sphaerula (Hcntz). (E). 



(f Bainbridge, Ohio, August 17, 1917. 



Tmeticus (Gonglydium) flaveolens Emerton. (E). 

 cf Columbus, Ohio, November 10, 1917. 

 These were taken balooning. 



Tmeticus longisetosus Emerton. 



d" Columbus, Ohio, March 12, 1918. 

 Taken near the river under a sheet of tin. 



Tmeticus probatus (Cambridge). (E). 



o^ 9 Rockbridge, Ohio, July 27, 1917. 



Tmeticus terrestris Emerton. 



d" 9 Columbus, Ohio, March 12, 1918. 



Tmeticus tridentatus Emerton. 



cf Rockbridge, Ohio, September 30, 1917. 



Tmeticus trilobatus Emerton. 



d Columbus, Ohio, March 12, 1918. 



Ulesanis americanus Emerton. (E). 



c^ Rockbridge, Ohio, June IS, 1916. 



LINYPHIID^. 



Bathyphantes micaria Emerton. (E). 



Bathyphantes concolor (Reuss). (E). 



d Columbus, Ohio, Oct. 28, 1917. 



Bathyphantes alboventris (Banks). (E). 

 cf 9 Columbus, Ohio, June 11, 1917. 

 Hibernates in the adult state. 



Bathyphantes nigrina (Emerton). (E). 



d Columbus, Ohio, October 20, 1917. 

 9 Columbus, Ohio, June 11, 1917. 

 Very common in moist situations near or on the ground under 

 rubbish or matted vegetation. Some of the males and many of the 

 females survive the winter. 



Drapetisca socialis Emerton. 



9 Rockbridge, Ohio, September 30, 1917. 

 Found running on the bark of beech trees growing with hemlocks 

 in the moist ravines in Fairfield and Hocking Counties. I have taken 

 specimens in the same kind of situations at Forest Hills, Mass. 



