ò75 
5. Issus PATULUS, mas. Piceo-ferrugineus, capite testaceo, marginibu selevatis , 
vertice parvo quadrato, fronte longa carinata antice latiore, pedibus fulvis, 
alis postieis pigro-cinereis. 
Male. Pitchy ferrugiuous. Head testaceous, with elevated borders; vertex small 
quadrate; front more than twice longer than broad, a little broader toward, 
the face, with a distinct middle keel. Legs tawny. Hind wings blackish- browns 
Length of the body 23 lines; of the wings 5 lines. 
5S. Issus INERs, mas. Piceo-ferrugineus, capite fulvo lateribus testaceis, mar- 
ginibus elevatis, fronte longa carinata antice dilatata, pedibus fulvis, alis 
posticis nigro-cinereis. 
Male. Pitchy ferruginous. Head tawny, with elevated borders; sides testace- 
ous; vertex small, quadrate, dilated towards the face, with a distinct middle 
keel. Legs tawny. Hind wings blackish-grey. Length of the body 23 lines; 
of the wings 5 lines. 
59. Issus crAVIS, n. s., mas. Ferrugineus, capitis marginibus elevatis, vertice 
conico, fronte carinata obconica, facie transversa disco nigricante, alis anticis 
venulis transversis nullis, posticis subhyalinis, venis venulisque perpaucis. 
Male. Ferruginous. Head with elevated borders; vertex conical , with a brown 
mark on each side; front obeonical, with a distinct middle ridge and a slight 
oblique ridge on each side; face transverse, blackish, with a testaceous bor- 
der. Legs tawny, with some ferruginous marks. Fore wings with no trans- 
verse veinlets; hind wings subhyaline, with very few vems and veinlets. 
Length of the body 3 lines; of the wings 6 lines. 
60. Issus ARCTATUS, n. S., fem. Ferrugineus, capitis marginibus elevatis, 
vertice transverso, fronte carinata subquadrata antice latiore , facie carinata 
brevi-lanceolata, pedibus testaceis, alis posticis cinereis. 
Female. Ferruginous Head with elevated borders; vertex much broader than 
long; front a little longer than broad, slightly wider in front, with a slight 
keel; face keeled, short-lanceolate. Legs testaceous. Hind wings grey. Length 
of the body 8 lines; of the wings 7 lines. 
61. Issus SOBRINUS, n. s., mas. Fulvus, capitis lateribus albidis, marginibus 
elevatis, vertice transverso minimo, fronte longa carinata antice latiore, facie 
lanceolata carinata, alis posticis nigro-ci ereis. 
Male. Tawny. Head with whitish sides and elevated borders; vertex transver- 
se, very small; front twice longer than broad, slightly widening in front, 
with a distinct keel ; face keeled , lanceolate. Hind wings blackish-grey. Length 
of the body 2 lines; of the wings 5 lines. 
62. Issus OvALIs, n. s., mas. Sordidetestaceus, capite latissimo lateribus eleva- 
tis, vertice transverso punctis duobus nigris, fronte transversa carinata alis 
anticis plaga costali sordide albida, posticis nigro-cinereis. 
