30 
Male Genitalia. Claaper long, narrow, with truncate apex, at the 
lower angle of which is a broad, blunt pollex; corona absent; sacculus 
weak; harpe a well-developed hook, at right angles to plane of clasper 
near base, with strongly curved attachment. Clavus minute. Juxta a 
small plate with excavated apical margin and pointed base. Uncus long, 
narrow, pointed. Aedoeagus strengthened apically with a curved, dark- 
coloured band of chitin; vesica with minute apical cornutus. 
Figure 6. Male genitalia of Pseudoseptis grandipennis Grt, 
The single included species, grandipennis Grt., has more the appear- 
ance of a Septis than of an Agrotid. Jalapa Hamp. from Mexico, judging 
by the illustration (Cat. Lep. Phal. IV., PL LXXII, fig. 7), must be very 
close, if not identical. 
Trichosilia Hamp. 
1918, Nov. Zool. XXV, 112 (type, acarnea Sm.). 
Eyes slightly hairy. Palpi upturned, the third joint porrect and 
partly concealed in hair; second joint fringed with long hairs below. 
Front smooth. Male antennae ciiiate. Tibiae all spined; fore tibia dis- 
Figure 7. Male genitalia of Trichosilia acarnea Sm. 
