South African Grasshoppers. 379 



middle le^s with dark grey and brown points and streaks. 

 Hind femora with the area externomedia whitisli, with a 

 grey median longitudinal streak ; npperside with more than 

 the apical half brown, interrupted in the middle of the femur 

 by a narrow pale fascia ; the upper inner area with black 

 base ; inner median area blackened apically ; lower areas 

 buff; the knees spotted with black, more so on the inside. 

 Hind tibiae black from beneath, the colour gradually diluting 

 towards the apex ; the npperside is yellowish grey, dotted 

 and spotted with brown ; an incomplete black subbasal 

 ring. 



Female unknown. 



S (type), 

 mm. 



Length of body 15*5 



,, head 3 



„ pronotum .... o"o 



„ elytra 14 



„ hind femora . . 10 



The type is from Pretoria, iv. 1921 (/. C. Faiire). A 

 cotypic male in the Oxford collection, labelled by I, Bolivar 

 as a cotype of Ph. vittata, I. Bol. (undescribed), is from 

 Salisbury, Mashonaland, 5000 ft., 1899 (G. A. K. Marshall) ; 

 it agrees with the type in all characters, but is in less good 

 condition, which caused me to draw up the description from 

 another specimen. 



5. Phorenula marshalliy sp. n. 



1911. Phorenula marshalli, I. Bolivar m litt., M^m. Soc. Ent. Belg. 

 xix. p. 81, 



S . Antennje a little longer than the head and pronotum 

 together. Head strongly reclinate ; frontal ridge flat, sub- 

 parallel, slightly widened above the middle ocellus and feebly 

 narrowed at the fastigium, coarsely punctured except at the 

 base, at the apex, and along the margins, which are scarcely 

 raised. Fastigium of the vertex regularly oval, scarcely 

 shorter than broad, slightly impressed, with a feeble arched 

 transverse sulcus, with margins perfectly rounded, incurved 

 behind and emitting two irregular callous occipital keels; 

 the median keel starting from the apex of the fastigium, 

 but lowered in its middle, prolonged into an occipital keel, 

 which is connected with the lateral keels by several irregular 

 callous transverse ridges ; temporal foveolse rather well 

 developed, longer than broad, elongato-trapezoidal, with 

 rounded angles. Pronotum scarcely compressed laterally, 



