126 BIOLOGICAL sil.VKV OF 



Lathrobiuu Gravenhoral 



L. simile Lec. (3981). A scavenger. .Jordan Pond, July 4 



( Sanford). 

 L. simples Lec. (3985). A scavenger. Corfield, Sept. 23- 



Oct. 10. Melon bait. 

 L. sp. Two specimens, Oct. 22, '39. In U.S.N.M. 



Deratopeus Casey 



I), xrniiri.i's (Lec.) (4029). Sea Wall Bog in Sphagnum. 

 Station F348. July 9-Aug. 28. 



Stilictus Latreille 



S. sp. near obtustjs. Under bark Quercus borealis, June 28. 



Xantholininae 

 X. gen. Bar Harbor (Br.), Sept. 22. 



Xudobius Thomson 



X. cephalus (Say) (4285). Pretty Marsh under stones, 

 Aug. 21. 



Gyrohtpnus Mannerhoim 



(J. oHsiniAxrs (Melsh) (4296). One specimen taken at Peni- 

 kese in Aug. In U.S.N.M. 



G. obscurus (Er.) (4308). Corfield in lawn. Aug. 11. Tbis 

 is species vera according to Fall. Another very dark indi- 

 vidual was taken May 3 (Br.). 



G. sp. Record of capture lost. 



Leptacixodes Casey 



\j. sp. Aug. 1938. Record of capture lost. 



Baptolixis Kraatz 



B. macbocephaltjs (Nordm.) (4351). INTt . Desert, Sept. 18. 



