30G The Ohio Journal of Science [Vol. XVIII, No. 8, 



Frontinella (Linyphia) communis (Hentz). (E). 

 (f Sugar Grove, Ohio, July 1."), 1915. 

 These si^iders build tall rather striking dome webs, sometimes three 

 feet high in the pine woods west of Sugar Grove in the same situations 

 in which the Pink Lady's Slipper grows. 



Lepthyphantes nebulosa (Sundervall) . 



o" 9 Columbus, Ohio, October 28, 1917. 

 This pair was found cojHilating under a flat stone near the river. 



Linyphia (Diplosytla) brevipes (Kevserling). 

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

 Found under tin and boards near the river. 



Linyphia (Neriene) clathrata Sundervall. (E). 

 (f 9 Columbus, Ohio, June 13, 1917. 

 cf Rockbridge, Ohio, June 12, 1915. 

 9 Buckeye Lake, Ohio, June 24, 1917. 

 In the woodlot north of the University this species builds its webs 

 in the angles between the roots of the large trees. 



Linyphia mandibulata Emerton. (E). 

 cf 9 Jefferson, Ohio. 



cf Sugar Grove, Ohio, April, 1913. 



Linyphia marginata Koch. (E). 



cf 9 Rockbridge, Ohio, June, 1914. 

 d^ 9 Ohio. (W. H.) 

 Very common in the moist dense woods. 



Linyphia phrygiana Koch. (E). 



Young, Rockbridge, Ohio, May 27, 1916. 

 9 Loudonville, Ohio, June 6, 1915. 

 d" 9 Ohio. (W. H.) 

 Found only on the undersides of branches in very moist woods, 

 usually close to streams. This species here does not live in the varied 

 situations in which it is found in New England. Matures early in May. 



Microneta cornupalpis (Cambridge). 



cf Columbus, Ohio, November 10, 1917. 



Nesticus paUidus Emerton. (E). 



cf 9 Columbus, Ohio, June 24, 1917. 

 Found under sheets of tin and boards near the river. 



Stemonyphantes bucculenta (Clerck). 



cf 9 Cokmibus, Ohio, March 2(), 1918. 



Tapinopa bilineata Banks. 



d Rockbridge, Ohio, September 30, 1917. 

 d Columbus, Ohio, August, 1917 (immature). 



MIMETID^. 



Mimetus interf actor Hentz. (E). 



cf Columbus, Ohio, August, 1917. 



cf Sugar Grove, Ohio, July 15, 1915. 

 Adults and young have been taken several times from the tops of 

 weeds. 



