June, 1018] A List of Ohio Spiders 301 



Cicurina arcuata Keyscrling. (E). 



cT 9 vSuji;ar Grove, Ohio, December 26, 1915. 

 Cicurina brevis (Emerton). (E). 



cf Columbus, Ohio, November 10, H)17. 

 9 Rockbridge, Ohio, July 1, 1916. 

 This species winters in the adult condition quite often with ants. 

 Mr. R. J. Sim collected several pairs for me at Jefferson, Ohio, on Nov. 

 21, 1917. These were living peaceably with ants (Acanthamyops 

 latipes Walsh.). Excepting that they are rather pale, they appear 

 perfectly normal. 

 Cicurina pallida Keyserling. (E). 



(^ 9 Sugar Grove, Ohio, December 26, 1915. 

 Coelotes calcaratus Keyserling. (E). 



9 Rockbridge, Ohio, October 4, 1914. 

 Coelotes montanus Emerton. (E). 



d' 9 Rockbridge, Ohio, April 11, 1914. 

 Coras medicinalis (Hentz). (E). 



Young, Cedar Point, Ohio, August 6, 1910. 

 cf 9 Columbus, Ohio, November 10, 1917. 

 9 Sugar Grove, Ohio, December 26, 1915. 

 Hahnia agilis Keyserling. (E). 



9 Columbus, Ohio, November 10, 1917. 

 cT Sugar Grove, Ohio, December 26, 1915. 

 Hahnia cinerea Emerton. (E). 



9 Columbus, Ohio, June 12, 1916. 

 Sugar Grove, Ohio, July, 1915. 

 Tegenaria derhami (Scopoli). (E). 



cf Columbus, Ohio, October 3, 1915. 



DICTYNID^. 



Amaurobius sylvestris Emerton. (E). 



9 Columbus, Ohio, November 10, 1917. 

 This spider is found under logs, in crevices of bark and rocks all 

 all over the state. 



Argenna obesa (?) Emerton. (E). 



Trans. Conn. Acad. Vol. 16. p. 399. 



d^ Rockbridge, Ohio, June 12, 1915. 

 Mr. Emerton comments on this as follows: "You have one little 

 Argenna like our coast species, but twice as large as any I have seen. 

 Here it lives under straw along the shore and around the salt marshes 

 in exactly the same situations as Lophocarenum arenarium at Sandusky" 

 Dict3ma frondea Emerton. (E). 

 9 Cedar Point, Ohio. 



Dictyna longispina Emerton. (E). 



cf 9 Delaware, Ohio, June 30, 1917. 

 9 Columbus, Ohio, May 24, 1916. 

 Rather common in woods near the Olentangy River where it occurs 

 in hollow stems and under bark during May and June. 



