206 THE CANADIAN ENTOMOLOGIST. 



EuRYOPis : Table of Species. 



1. Posterior dorsum of abdomen mostly silvery-white 3. 



Entire dorsum mostly black, only a few small silvery spots, no bands 

 on legs 2. 



2. With four or five silvery spots ; legs with black line under 



femora ^-^nactdata. 



With six or ten silvery spots ; legs without black line argentaia. 



3. Tibia and metatarsus brownish, and without bands ; abdomen silvery, 



with narrow median black stripe .fonnosa. 



Tibia and metatarsus yellowish, banded with black 4. 



4. Cephalothorax and sternum yellowish 6. 



Cephalothorax and sternum dark brown ,5. 



5. Dorsal silvery mark extends around base ; marks on legs fine and 



much broken up scripiipes. 



Dorsal silvery mark not around base ; marks on legs in form of distinct 

 rings fwiebris. 



6. Legs heavily marked with fine black lines ; venter silvery. Ca/i/omica. 

 Legs only slightly marked with black; venter brownish Texana. 



Euryopis argeiitata, Emer. — This species occurs in the Atlantic 

 Coast States. 



Euryopis ^-maculata^ Banks. — I have seen this only from the vicinity 

 of Washington, D. C. 



Euryopis script ipes, n. sp. — Cephalothorax a uniform brown, eyes on 



black spots ; abdomen black, with a silvery-white mark around on upper 



sides, barely or just meeting on base in front, very broad behind, and 



enclosing a black heart-shaped dorsal mark ; sometimes the white is 



broader and the black is smaller and indented on its sides ; venter black 

 in middle, sides silvery, sternum black, coxae tipped with black, the 

 spinnerets surrounded with black ; legs yellowish, densely marked with 

 small transverse black marks, those at apex of joints heavier and forming 

 rings, the tarsi barely, if at all, marked, the femora but little marked above; 

 the tarsus of male palpus black, in the female the other joints marked with 

 black. Eyes and other structure as in E. funebris, and size the same. 



Specimens from Colorado (Oslar) ; Pecos and Beulah, New Mexico 

 (Cockerell). 



