378 PROCEEDINGS OF THE ACADEMY OF [Juiie, 



tiiining hcrbacivs Serville and charpenlierl Stal, though it shows a 

 rather close relationship to E. cjuineensis Krauss. 



Form rather elongate. Head Avith the face somewhat declivent; 

 the frontal costa broad, slightly expanded iuferiorly, not sulcate; 

 vertex broad, rounded ; eves rather elongate. Antenme filiform, 

 longer than head and pronotuni. Pronotum slightly expanding 

 posteriorly, median carina well marked, cut by two transverse 

 sulci; anterior and posterior margins very slightly rounded; lateral 

 lobes sharply deflected, the lower margins sinuate, angles obtuse- 

 aagulate. Tegmina long, rounded at the tips which reach the 

 extremities of the hind femora. Pleurae strongly puuctate. Hind 

 femora robust, elongate, genicular lobes well developed; tibia) with 

 12-15 spines on the external and 10-12 on the internal margins. 

 Tarsi with the areoke large. Hubgenital plate of the male large 

 and spatulate, the apex with a subelliptical fissure ; supraanal 

 plate broad and flat, the apex angulate; cerci apically expanded, 

 flabellate, the tips decurved. 



General color ochraceous-rufous (Ridgway's Nomenclaiure, PI. 

 V, No. 5), marked with brownish-black, as follows: a median 

 stripe on the pronotum, the upper margin of the prozona and the 

 posterior region of the metazona, a line of spots on the anal field 

 of the tegmina, and the regular subcircular spots on the radial 

 field of the same. Upper surface of the hind femora pinkish, the 

 outer face of the same with two superior blackish blotches ; genicu- 

 lar arches blackish. 



d> ? 



Length of body, 40 mm., 47.5 mm. 



Length of pronotum, 7 " 9 " 



Length of tegmina, 32 " 43 



Length of hind femora, 26 " 30 



Euryphymus erythropus (Tlumberg). 



1815. Gryllus erythropus Thunberg, Mem. Acad. St. Tetersb., V, p. 

 248. 



One immature female; Sheikh Husein, Gallaland, September 

 21, 1894. 



This immature specimen agrees with the descriptions of Thun- 

 berg' s erythroj^us, a species apparently known only from South 

 Africa. 

 Euryphymus sp. 



Que immature female; Berbera, Somaliland, July 3, 1894. 



