Tabaniden Brasiliens. 659 
hind branch joining the first externomedial at a short distance of 
the border of the wing. Abdomen pale ferruginous, semipellucid, 
darker above than beneath with a patch of white hairs on the hind 
border of each segment and one on each side of the tip. Legs tawny 
tarsi piceous, tawny at the base. Length of the body 5 lines; of 
the wings 10 lines. This species much resembles P. sorbens but the 
latter has a longer proboscis and its abdomen is without the dorsal 
patches of white hairs. — Santarem, Brazil. From Mr. Bares 
collection.“ 
Bemerkung von Miss Rıcarnvo (l. e.): 
„Ihe palpi are long, the second joint broad at base, ee 
to a point; wings with no ee Hab. Santarem, Brazil (Bares).“ 
E. (Pangonia) nana WALKER (L. 4, 9). 
Originalbeschreibung: „Fulva, thorace ferrugineo, palpis fulvis 
apice nigris, antennis pedibusque fulvis, alis subcinereis ad costam 
fulvis. | 
This species will form a subdivision of the group for the 
posterior submarginal areolet is very short being closed at one-fourth 
of its length from the border. Body tawny, clothed with short 
tawny hairs; head thickly clothed beneath with withe hairs; upper 
region of the eyes reddish brown, flat, composed of very large facets, 
clothed with tawny hairs; lower region brassy, convex, composed of 
very small facets, clothed with white hairs; sucker black nearly as 
long as the body, pitchy at the base; palpi tawny with black tips, 
a little shorter than the feelers; feelers tawny; first joint twice the 
iength of the second; third twice the length of the first; fourth 
slightly curved, composed of six divisions, of which the first, second, 
third and fourth are short; tlıe fifth is much longer than the fourth; 
the sixth is near twice the length of the fifth; chest ferrugineous; 
abdomen obconical, longer and a little broader than the chest; legs 
tawny, clothed with short tawny hairs; feet darker towards the 
tips; claws black; wings slightly gray, tawny along the fore borders; 
wing-ribs and veins tawny; veins pitchy towards the tips; scales 
and poisers tawny. Length of the body 4!/, lines; of the wings 
12 lines. — Brazil.“ 
Bemerkung von Miss Rıcarvo (l. c.): „E. nana, &: In this species 
the first posterior cell is closed far from margin and more rounded 
than usual. Hab. Brazil.“ 
