THE MOUNT DESERT REGION 457 



SiNGA C. L. Koch 



S. VARIABILIS Emerton. Low bushes, very abundant. Adult 

 in July and August. The coloration amply justifies the 

 specific name. Eden (Northeast Branch), Salisbury Cove, 

 Norway Drive, Corfield, Duck Brook Path. Seven young 

 females, F. 269. 



ZiLLA C. L. Koch 



Z. ATRiCA (C. L. Koch). Quite common around the Corfield 

 Laboratorv. One male, in house, September 1, 1930. 



T ETRAGNATHINAE 



Pachygnatha Sundevall 



P. AUTUMNALis Keyscrling. One male, S. 32, September 4, 

 1935. 



Tetragnatha Latreille 



T. ELONGATA Walckcuacr. Eden (Northeast Branch), Norway 



Drive. Two males, one female, F. 252. One male. Bar 



Harbor, July 3, 1938. 

 T. EXTENSA (Linnaeus). One female, Witch Hole Pond, July 



27, 1933. One male, one female, F. 242. 

 T. STRAMiNEA Emcrton. More common than elongata. Heath 



south of Salisbury Cove, Hulls Cove, the Hop. 



T HERIDIOSOM ATTN AE 

 Theridiosoma Cambridge 



T. GEMMosuM (L. Koch). In low, wet places, uncommon. Duck 

 Brook Path, base of Newport Mountain, north end of Echo 

 Lake. 



