798 PROCEEDINGS OF THE ACADEMY OF [NoV., 



fourth abdominal segment; caudal tibia? slightly longer than the 

 femora. 



General color raw umber, washed and stained with vandyke brown, 

 the cephalic femora and tibite and median femora irregularly annulate 

 and sprinkled with ecru drab. Head bister, lighter around the man- 

 dibles and on the labrum and clypeus. 



Measurements. 



Length of body, 63 mm. 



Length of pronotum, 4.5 " 



Length of mesonotum, 12.5" 



Length of metanotum (including median segment), . . 9.5 " 



Length of abdomen, 35. " 



Length of cephalic femur, 14.5 '' 



Length of cephalic tibia, 17. " 



Length of median femur, 11. " 



Length of caudal femur, 14. " 



The type is unique. 



HETERONEMIA Gray. 



Heteronemia ignava liehn. 



1904. Heteronemia ignava Rehn, Proc. Acad. Nat. Sci. Phila., 1904, p. 54. 

 [Piedras Negras, Costa Rica.] 



San Jose, altitude 1,160 meters. August, 1904. [No. 22.] (P. 

 Biolley.) One male. 



OLCYPHIDES Griffini.w 



1875. Phocylides 8tal, Piccensio Orthopterorum, III, pp. 57, 96. [Not of 



Pascoe, 1872.] 

 1899. Olcyphides Griffini, Zoolog. Anz., XXII, p. 90. 



Type. — Olcyphides bicarinatus (Stal). 

 Olcyphides viridipes n. sp. 



Type: ? ; Cache, Costa Rica, altitude 1,000 meters. May, 1905. 

 [No.'^25.] (P. Biolley.) [A. N. S. Phila.] 



Allied to 0. veyviha Westwood from Bogota, but differing in the 

 shorter mesothorax and metathorax, the slenderer abdomen and limbs, 

 the shorter subgenital opercule, the al^sence of distinct blackish spots 

 on the sutural portions of the tegmina and other features of the colora- 

 tion. The relationship to 0. venilia is great, as such structures as the 



'•^ Kirby {A Sijnon. Catal. Orth., I, p. 411) has placed Pseudophasma crypto- 

 chlore Rehn as a species of Olcyphides. After examining a typical specimen I 

 find this is erroneous, as the species is a Pseudophasma as originally described. 



