62 



PROCEEDINGS OF THE ACADEMY OF 



[1892. 



Philodromus placidus, nov. sp. 



Total leugth 



Length of eephalothorax 

 Length of sternum 

 Length of femur I 

 Lengcth of femur IV 



Cephalothorax white or dirty white ; the sides dark reddish- 

 brown, the inner margin of the dark sides not quite parallel ; just 

 behind each upper M. E. a short brownish stripe ; clypeus dirty 

 yellowish white ; legs white with dark markings ; one on upper side 

 of coxae, one at middle and one at end of femora, a few fainter be- 

 yond ; mandibles dirty yellow-white ; mouth-parts nearly white ; 

 sternum white. Abdomen and venter white or dirty white ; spin- 

 nerets reddish ; epigynum red-brown ; on each side of the abdomen 

 is a dark brown stripe which do not meet in front, but suddenly 

 narrowing at the middle of their length and growing fainter behind^ 

 meet above the spinnerets ; on anterior dorsum a light brown spear- 

 shaped mark ; at each side of the middle a little brown puncture ; 

 on each side of the end a larger oblique imjiression ; behind tliese 

 some faint light brown curved cross-bands. Cephalothorax widest 

 behind the middle; truncate behind, hind angles rounded ; clypeus 

 oblique ; upper row of eyes equal in size and M. E. nearer S. E. 

 than to each other; lower M. E. smaller and nearer S. E. than to 

 each other ; the upper M. E. nearer the lower S. E. than to any 

 other eyes, and nearly as fiir apart as are the lower S. E. ; the up])er 

 S. E. on prominent tubercles; sternum truncate in front ; prolonged 

 between the hind cox^, widened behind and truncate; abdomen 

 emarginate at base, widest slightly behind the middle. 



Several specimens. 



Philodromus minutus, nov. sp. 



Total length 



Length of cephalothorax 

 Length of sternum- 

 Length of femur I 

 Length of femur IV 



Plate V, fig. 85. 

 9 



1' mm. 



•8 mm. 



l'05mm. 



1' mm. 

 Distance between epigynum and spinnerets 



Cephalothorax white on yellowish-white, the sides reddish-brown ; 

 legs white or yellowish-white Avith a few scattered dark markings ; 

 clypeus yellowish ; abdomen dirty white or yellowish ; darker or 

 brown on the anterior sides, blackish near the apex on each side ; 



