NO. 1910. NOTES ON AFRICAN ORTIIOPTERA—REHN. 467 



mesad; antennae reaching nearly to the middle of the tegmina, 

 moniliform; eyes strongly inflated, ovato-globose, the dorsal outUne, 

 when viewed from the lateral aspect, shghtly obUque depressed. 

 Pronotura of the usual type found in the genus, the area of greatest 

 expansion containetl about one and one-fifth times in the length; 

 cephalic portion of margins narrowly rounded, thence laterad oblique 

 emarginato-truncate to the portion of greatest widtii, caudad of this 

 for a short distance truncate and shghtly convergent, then strongly 

 arcuato-truncate convergent to the narrowest portion, the caudal 

 section of the pronotum with the margin broadly rounded, 

 lateral margins serrulate; transverse sulcus strongly 

 marked, placed very slightly before the middle, another 

 transverse impression placed slightly caudad of the por- 

 tion of least width; dorsal outline of the pronotum triar- 

 cuate when seen from the side, the central portion of the yjo. s. - i'.vx- 

 coUar strongly compressed, or rather pinched, dorsad; urgica libe- 

 re-entrant right angle of the lateral margins ventrad of the sal outline 

 supplementary transverse depression decided. Tegmina of peono- 

 very ample, nearly three and one-half times the com- (x^sT 

 bined length of the head and pronotum, subhyahne; 

 marginal field narrow, distinctly narrowed in the distal half; apex of 

 tegmina rotundato-angulate. Wings similar in texture to the teg- 

 mina and with their apices slightly surpassing those of the same. 

 Abdomen with the proximal segments shallowly rotundato-lobate 

 laterad, distal segments with their angles moderately acute-produced; 

 supra-anal plate transverse, distal margin triarcuate, the median 

 arcuation about twice as wide as the lateral ones; cerci subfusiform, 

 moderately depressed, strongly hirsute; subgenital plate deplanate, 

 moderately produced, distal margin rotundato-truncate, styles very 

 short. Cephahc coxae subequal to tlie length of the 

 head and pronotum, shghtly compressed ; external mar- 

 gin serrulate, dorsal margin rather sparsely serrato- 

 FiG. 9.-PANUR- dentate, usually with smaller intercalated serrulations: 

 GicA LiBEEiANA. (jephalic femora slightly longer than the coxae, strongly 

 LINE OF puoNo- comprcsscd, the dorsal portion sublamellate; dorsal 

 Jx*3)°^ ^ "^^ femoral margin arcuato-truncate; ventro-lateral margin 

 with fiva spines, four large, the distal one small and 

 placed on the genicular lobe; ventro-internal margin armed with 13 

 spines of alternating size, the distal one of the smaller grade and 

 placed on the genicular lobe; discoidal spines four in number: 

 cephalic tibiae slightly more than two-thirds the length of the 

 femora, considerably arcuate ventrad in the cUstal section; armed 

 on the external margin with 12 adpressed spines, increasing in 

 length distad: internal margin armed ^vith 11 spines, increasing 

 in length distad: cephalic tarsi two-thirds the length of the femora. 



