LATIUVROPILTHALMUS. 
13 (12) Wing-veins and costa entirely yellow ; 
abdomen of the female naurowly yel- 
low on the sides; white abdominal 
bands broad, pure white, and very con- 
spicuous; black peristomal stripe 
usually not distinct ; venter yellowish 
grey, unispottedat, 43 Lehiaen:s Ge 
14 (11) Face without black stripes, the middle 
tubercle being yellow; peristoma 
rather broad and more prominent ; 
pterostigma with a basal and also 
an apical brown spot; scutellum with 
black hairs in the middie. 
15 (22) Second eens segment without a 
black band on the fore border, or with 
avery small one; first yellow band 
never interrupted ; hind femora more 
or less broauly yellow at the base ; 
all the tarsi yellow, or yery 1] varely 
the hind pair blackened at the tips. 
16 (21) Abdomen with very broad black bands, 
which are broadly shining behind, 
the third and fourth sevments in 
great part black; hind tarsi wholly 
yellow, or only a little infuscated 
towards the end. 
(20) Third and fourth abdominal segments 
with a yellow band, the third without 
transverse white stripe; thoracic 
stripes dullish or dull; hind femora 
black with yellow base. 
18 (49) Smaller and pale-coloured species ; 
squamul pale with broad dark bor- 
der; hind femora broadly yellow at 
the base; black thoracic stripes 
narrow, not broader than the grey 
stripes, the median stripe distinctly 
dpyidhd >. 2. SLse eh atte ennan wig E : 
19 (18) Species of larger size and darker 
colouring ; squamulee blackish ; hind 
femora narrowly yellow at the base ; 
black thoracic stripes broad, the 
median stripe scarcely divided, the 
lateral stripes more than twice as 
broad as the grey stripes .......... 
20 (17) Third and fourth abdominal segments 
entirely black, the third with a com- 
plete white stripe like the fourth ; 
hind femora wholly yellow ; thoracic 
black stripes shining, with a dull 
black bord ery pio) asi taie ate sas Mecoust ses 
21 (16) Abdomen wholly yellow, with narrow 
black bands onthe hind borders of 
second, third, and fourth segments, 
which are all opaque; hind tarsi 
black on the two apical joints ; all 
. 
1 
ba | 
yar. tabanoides, Jaenn. 
trizonatus, Big. 
Jlaveolus, Big. 
vanthopus, sp. n. 
