June, 1918] A List oj Ohio Spiders 307 



TETRAGNATHID.T.. 



Eugnatha pallidula Banks. 



d" 9 Buckeye Lake. Ohio, July 21, H)17. 

 Eugnatha straminea (Emerton). (E). 



cf 9 Rockbrid^^e, Ohio, June, H)l(). 

 cf Cedar Point, Ohio. 

 Eugnatha vermiformis (Emerton). (E). 



Erie County, Ohio, 1913; vounj<, Buckeve Lake, Ohio, 

 Sept. 13, 1913. 

 Pachygantha tristriata Koch. (E). 



d" 9 Columbus, Ohio, October 20, 1<»17. 

 d" Rockbridge, Ohio, Fall, 1912. 

 Found under logs in grassland and pastures. They hibernate as 

 adults. 

 Tetragantha extensa (Linnaeus). (E). 



d" Delaware, Ohio. June 18, 1916. 

 d" 9 Cedar Point. Ohio, August 6, 19 lU. 

 Tetragantha grallator Hentz. (E). 



d" 9 Columbus, Ohio, May 24, 1916. 

 Rockbridge. Ohio, July 1, 1916. 

 9 Buckeye Lake, Ohio, June 24, 1917. 

 cf 9 Cedar Point, Ohio. Ohio. (W. H.) 

 In central Ohio this species is usually found only near water, very 

 often on grass which overhangs the water. Near the shore of Lake 

 Erie, howe\'er, it lives in trees and on buildings often at a considerable 

 height. 



Tetragnatha laboriosa Hentz. (E). 

 cf 9 Columbus, Ohio. June, 

 cf 9 Guernsey County. Ohio. June 16, 1916. 

 cT 9 Ohio. ("W. H.). 

 cT 9 Rockbridge, Ohio, May 27, 1916. 

 9 Buckeye Lake, Ohio. Jtme 24, 1917. 

 This is one of the commonest of the meadow and grassland forms. 

 Its webs are built high up in the tops of the tall grasses. It matures 

 early in June. 



EPEIRID.E. 



Acrosoma reduvianum McCook. 



9 Bainbridge, Ohio. August 17. 1917. 

 9 Rockbridge, Ohio. 

 Apparently rather rare in Ohio. The webs are slung between trees 

 or branches four to six feet above the ground in open woods. 



Acrosoma gracilis ( Walckenaer) . (E). 



cf Rockbridge, Ohio, June 22, 1914. 

 9 Ohio. (W. H.). 

 Females abundant in the late summer in dry beech, pine and oak 

 woods. The webs are usually about breast high and connected to the 

 supports by very long tough guy-lines. 



