1906.] NATURAL SCIENCES OF PHILADELPHIA. 



287 



on each margin and spiniform; caudal tarsi with the distal joint about 

 equal to the proximal in length. 



General color dorsad seal brown, ventrad including the limbs pale 

 orange-ochraceous. Head solid color dorsad, ventrad of the dorsal 

 color laid over cream-buff, the facial f astigium clear cream-buff ; mouth 

 parts, except clypeus, of the ventral color; eyes broccoli brown; anten- 

 nse of the ventral color except for the three proximal segments which 

 maculate or suffuse with seal brow^n. Pronotum slightly sprinkled 

 with buffy laterad. Abdomen with the welt-like ridges buffy, as are 

 also the styles and ovipositor. Cephalic and median femora strongly 

 blotched and suffused with seal brown distad ; median and caudal tibiae 

 with proximal section washed with seal brown. Caudal femora with 

 the pagina sprinkled with seal brown, the carina immediately ventrad 

 of the pagina strongly blotched with the same in the proximal two- 

 thirds and the genicular lobes and arches of the same color; caudal 

 tibiae with the genicular region touched with seal brown. All spines 

 and spurs narrowly tipped with seal brown. 



Measurements. 



Lengthof body (exclusive of ovipositor), 28.5 mm. 



Length of antennae, circa 62 " 



Length of pronotum, 9.5 " 



Length of caudal femur, 25 " 



Length of ovipositor, 8.5 " 



The type alone has been examined. 

 Diestrammena longipes n. sp. 



Type: d"; Than-Moi, Tonkin. June-July. (H. Friihstorfer.) [A. 

 N. S. Phila.] 



Allied to D. unicolor Brunner^ from Siberia, China and Tenasserim, 

 but differing in the very much longer limbs and the very marked colora- 

 tion. 



Size rather large ; body in life probably covered in the greater part 

 with golden scales, of which traces remain. Head short, broad and 

 deep; occiput slightly rounded into the f astigium, which is short, rather 

 broad, deeply sulcate and bifurcate; frontal f astigium low, separated 

 from the f astigiimi of the vertex by a considerable space ; ocelli small ; 

 eye ovate, flattened cephalad, moderately prominent, considerably 

 shorter than the infra-ocular portion of the genae ; antennal scrobes not 

 elevated, proximal joint short subcylindrical, second joint smaller, sub- 

 cylindrical, remainder moniliform, very nearly five and one-half times 



5 Verhandl. K. K. Zool.-bot. Gesell. Wien, XXXVIII, p. 299. 



