80 IKNTHREPIXIIt.l . 



long and large, almost as in Macrophya ; anterior and hind tibiae \\ itli 

 two spurs at the extremity, intermediate tibiae with one at the extremity 

 and another in the middle : all very long and sharp, especially the 

 inside spur on the hind tibiae; first joint of tarsi as Long as all the 

 remainder. Wings rather long, moderately broad, with one mar- 

 ginal (appendiculate) and four submarginal cells, the first and second 

 each receiving a recurrent nervure; no lanceolate cell, the com- 

 mencement of two lower anal veins being losl in the inner margin 

 near the base : land wings with one middle cell and all the mar- 

 ginal cells open; the appendiculate cell is much larger on the hind 

 wings than on the fore win 



1. Loboceras mexicanum. 



( Plate VI. fig. 4.i 



Exp. ah 10 lin., long. corp. 4 Lin. 



Testaceous; anten I the two first joints), abdomen (1 



the end of the fifth Begmenl t the b i ::i-i 



black. Wing yellowish hyaline, <3 a the fore wings, with 



yellow nervures; tips Bmoky, with 1 



Huh. Mexico. 



a. 2- (Type of specii ba, M. Salle*. 



2. Loboceras hippolyte 



6.) 



Exp. ah 11 lin., long. corp. \\ I 



Resembles the lasl species. Test is; ant ept the 



two basal joints, che< at and centre ,-the two 



last joints of the abdomen, and the hind tar-i and extremities of the 

 hind tibiae black. Wings as in the ] , butclea llv 



before the dark apex of the fore uim.^ and on the bind wi: 



Hah. Amazoi 

 a - 2- (Typeofs] II \V. Bafc -. Esq. 



3. Loboceras lucidum. 

 ite \ I. 



Exp. ah 7-8 lin., long. corp. 4 lin. 



Shining testaceous ; head (except mouth), a spot in front of th 

 (sometimes absent), scutellum, more or less of the ipes of the abdomen, 

 and the fore hinder tibiae and tarsi and front tarsi, and Bometin 

 the front tibia? also, black. Wings hyaline, costa and nervures bl i 

 base and apes infuscated. 



Huh. Amazons. 



a-e. $. (Type of species.) Ajnazons. H. W. Bat 



