LOCUSTID^. 887 



unistrigatis ; pedes lonpi, graciles, spinulosi, femoribus posticis 

 alarum anlicarum dimidio paullo longioribus ; alee anticuc ferru- 

 ginece, angustas, plus triplo longiore quam latce, costa subrotundala 

 margins poslico dimidio basali convexo , alee posticce diaphance, apice 

 ferruginece et reticulatce. 



Male. Whitish testaceous. Head as broad as the fore border of the 

 prothorax ; keel of the vertex nearly flat, very slightly furrowed, a little 

 narrower iu front, where it is slightly notched and is broader than the first 

 joint of the antennae; front between the sockets of the antenna? quadrate 

 and with a slightly excavated disk. Eyes tawny, prominent, elliptical. 

 Prothorax punctured ; disk flat, slightly widening hindward, with two im- 

 pressed lines, one longitudinal, the other transverse, both indistinct, the 

 hind part ferruginous; lateral keels well defined; fore border straight; 

 lateral lobes elongated, rounded, with a brown streak on each by the fore 

 border; hind border rounded. Legs testaceous, long, slender; spurs 

 minute, those on the femora rudimentary; hind femora a little more than 

 half the length of the fore wings. Fore wings ferruginous, narrow, lanceo- 

 late, minutely reticulated, rounded at the tips, more than thrice as long as 

 broad, their greatest breadth at about one-third of the length ; costa slightly 

 rounded ; interior border rounded from the base to the middle ; transverse 

 veins between the scapular and the costa ramifying irregularly; scapular 

 and externo-medial diverging slightly from each and ramifying beyond the 

 middle; areolets rather large, mostly irregular; tympanum of the left with 

 a black spot in the disk. Hind wings pellucid, longer than the fore wings 

 by nearly three lines; veins pale; apical patch ferruginous, minutely 

 reticulated. Length of the body 10 lines ; expansion of the fore wings 

 36 lines. 



a. South Africa. Presented by Sir A. Smith. 



Genus 107. LOBOPHYLLUS. 

 Phylloptera (Lobophyllus), Sauss. Rev. Zool. 1859) 205. 



1. LOBOPHYLLUS LEGUMEN. 

 Phylloptera (Lobophyllus) legumen, Sauss. Rev. Zool. 1859, 205. 



America. 



Genus 108. PETALOPTERA. 

 Phylloptera (Petaloptera), Sauss. Rev. Zool. 1859, 205. 



1. PETALOPTERA ZENDALA. 

 Phylloptera (Petaloptera) Zeudala, Sauss. Rev. Zool. 1859, 205. 



Mexico. 



Genus 109. PYCNOPALPA. 



Phylloptera (Pycnopalpa), Serv. Hist. Orth. 408. 



1. PYCNOPALPA BICOBDATA. 

 Locusta bicordata, Enc. Meth. x. 340 Phylloptera (Pycnopalpa) bicordata, 



Serv. Rev. 46; Hist. Orth. 408. 

 Brazil. 



