369 
mely short. Mesothorax with three parallel keels Abdomen teslaceous beneath, 
tip thickly covered with white flecks. Wings hyaline, slightly cinereous ; veins 
black; exterior transverse veinlets and tips of the apical veins of the fore 
wings clouded with brown; stigma brown. Length of the body 8 lines; of 
the wings 7 lines. 
35. Cixius viLis, n. s., foem. Niger, frontis lateribus femoribusque fulvis , tho= 
race triearinato, segmentorum abdominalium marginibus albidis, tibiis tarsis- 
que testaceis, alis hyalinis apice fuscis, venis nigris basi fulvis, stigmate sor- 
dide testaceo postice nigro. 
Female. Black. Head with elevated borders; vertex very narrow; front with tawny 
sides, forming with the facea fusiform compartment which has a middie ridge. 
Prothorax extremely short. Mesothorax with three parallel keels. Segments of the 
abdomen with whitish borders. Legs testaceous ; femora tawny. Wings hyaline, 
slightly greyish, with brown tips; veins black, tawny at the base; stigma dingy 
testaceous, black hindward. Length of the body 2 lines ; of the wings 5 lines. 
86. Cixius Mopicus, n.s., mas. Testaceus, capite supra angusto subtus fusiformi ; 
thoracis disco abdomineque supra fuscis, thorace tricarinato, alis subhyalinis , 
anticis fusco vix trifasciatis apice fuscescentibus, venis nigris basi testaceis. 
Male. Testaceous. Head with elevated borders; vertex narrow ; front and face together 
fusiform with a middle ridge. Mesothorax with three parallel keels ; its disk brown. 
Abdomen above brown; hind borders of the segments testaceous. Wings nearly 
hyaline; fore wings with three slender and very incomplete brown bands; tips 
brownish; veins black, testaceous at the base. Length of the body 2 lines; 
of the wings 5 lines. 
97. Cixius NEXus, n. s., foem. Testaceus, capite subtus perangusto, abdomine nigro 
marginibus testaceis, alis hyalinis, anticis testaceo fasciatis , fasciis interioribus 
nigricanti marginatis exterioribus fusco nebulosis. 
Femate. Closely allied to C. Meander Walk. Testaceous. Head with elevated bor- 
ders, slightly ascending and conical above; front and face very narrow. Abdomen 
black; hind borders of the segments testaceous. Wings hyaline, Fore wings with 
irregular testaceous bands, of which the interior have incomplete blackish borders , 
and the exterior are partly clouded with brown; veins testaceous. Length of 
the body 2 lines; of the wings 4 lines. 
88. Cixius pesPecrus, n. s., foem. Nigricans, carinis abdomine subtus pedibus- 
que testaceis, alis cinereo-hyalinis, amticis latis, fasciis plurimis transversis 
intus nigricantibus extus fuscis, venis nonuullis marginalibus furcatis. 
Female. Blackish. Ridges of the head, abdomen beneath and legs testaceous. Head 
slightly conical and ascending above; front and face together almost lanceolate, 
with a rather bigh middle keel. Wings hyaline, slightly cinereous; fore wings 
broad, with several slender and interrupted bands , which are blackish towards 
DL. XIX. 25 
