IIYMENOPTERA. 
329 
its cup largo, considorablj' overtopping tho apox of scutollum, strongly mar- 
gined, and giving oil a sharply defined keel in tho scutellar groove towards 
the base ; metasternum and second segment as in preceding genus j wings 
broad, hairy, rounded at apex,- with a hair-fringe, the radial cell very broad 
and closed at free margin. Sp. P. longicornis (Hart.). 
Rhojitromeris (ibid.). Malar furrow slight, facial grooves broad but not 
deep; antennm in cf 15-jointed, the second joint of funiculus more or less 
(sometimes strongly) thickened and elongate, always longer than the first; 
in 2 13-jointed, with distinct 7-jointed club; scutellar cup small; meta- 
sternum as in preceding ; second segment crowned with hair at the base ; 
wings hairy, rounded at apex, and hair-fringed ; radial cell closed at fore 
margin, narrow; tho first and second sections of the radius almost equal in 
length, the inner angle with a straight or oblique continuation. Spp. : 11. 
eucera (Hart.) — of which hiscapus (Hart.) and nodosa (Gir.) are the and 
clavipcs (Hart.) is a var., — heptoma and tristis (Hart.), and fovealis (Thoms.)^ 
Eutrias (p. 357). Antenna) as long as the mesothorax, with strongly de- 
fined 3-jointod club, tho first joint of funiculus twice as long as tho second, 
and joints 8-8 globose ; scutellar cup very small ; metasternum and second 
segment as in preceding genus ; wings hairy, rounded at apex, hair-fringed, 
with tho radial cell open at fore margin. Sp. E. tritoma (Thoms.). 
Adicris (ibid.). Malar division indistinct, facial grooves very elongate ; 
antenna) 13-jointcd, in $ with 8-jointed club; scutellar cup large, elliptic, 
strongly margined ; wings as in preceding, but with radial cell open at fore 
margin to the base and apex, and tho first section of radius much shorter 
than second ; metasternum as in preceding ; second segment crowned with 
hair at tho base. Sp. A. rcdtisa, sp. n., ibid., Aix. 
Piezohria (p. 858). Malar furrow very slight, facial impressions wide and 
shallow; antenna) in $ 13-jointed, with no defined club, joints of fimiculus 
(except 1 & 2) roundish, the first longer than second ; hind margin of pro- 
notum sharply elevated, thickly tomentoso at the sides ; scutellum rugulose, 
sides untoothed, apex emarginate, so that it is bluntly bidentate, the cup 
large ; metasternum and second segment as in Eutrias ; wings as in pre- 
ceding genus, with short fringe of hairs, and the radial cell open at base and 
fore margin. Sp. P, hicuspidata, sp. n., ibid., Aix. 
Vilinothrix (ibid.). Malar furrow slight, facial grooves broad ; antennae 
in $ 13-jointed, with 9-jointed and moderately distinct club; scutellar cup 
large, rotundate, somewhat excavated ; metasternum and second segment as 
in preceding genus, abdomen with the sides exceedingly strongly compressed, 
the dorsal surface pinched up, the anal valve brought forward, cultriform ; 
wings as in preceding, hair-fringed, with the radial cell open at fore margin. 
Spp. : P. designata^ sp. n., ibid., Aix ; P. giraudi {-=Euccela melanoptera^ Gir, 
nec Hartig, which is a Ilypoletlirid), 
Ancctolis (p. 359). Malar furrow indistinct, facial grooves broad and deep ; 
antennee in 2 13-jointed, with no defined club, tho first joint of funiculus* 
rather longer and thinner than second, the rest of equal length and thickness, 
except the last, which is slightly longer than the preceding ; scutellum rugu- 
lose, with a large, excavated, strongly margined, rotundate cup; meta- 
sternum and second segment as in preceding ; wings as in preceding genus, 
with radial cell open, much elongated, the first section of the radius di- 
stinctly bowed, the first and second cubital cells divided by a short perpen- 
