586 Mr. W. Schaiis on 



irrorated with black ; black discal points. In some specimens 

 the lines are almost obsolete, also the black scales at vein 3. 



Expanse 40 mm. 



Hab. Sixola, Juan Vinas, Guapiles, Tuis. 



Allied to M. cydopeata^ Mosch., Siwd pimctilinea, Warr. 



Microgonia singularis, sp. n. 



$ . Palpi fuscous. Head dull brown. Collar and thorax 

 fuscous brown. Abdomen above fuscous grej, underneath 

 fuscous brown. Fore wings fuscous ; the inner margin 

 narrowly, the outer margin broadly buff- brown, with dark 

 strise ; some buff-brown strige beyond cell and brownish strige 

 on costa ; the outer edge of dark space incurved below vein 4 ; 

 a velvety-black discal spot ; the termen shaded with fuscous 

 from vein 3 to apex ; terminal black points. Hind wings 

 fuscous, some buff-brown shading at aual angle. Underneath 

 fuscous; a faint darker subterminal line, marked by bufE 

 points on veins. 



Without a male it is impossible to place this species 

 correctly. 



Expanse 55 mm. 



Hah. Sitio, Juan Vinas. 



Herhlta divisa, sp. n. 



? . Palpi bi'own. Body and wings roseate buff. Fore 

 wings : a fine, fuscous, curved, antemedial line, somewhat 

 interrupted and punctiform on veins ; a black discal point ; 

 postmedial line fine, black, starting from a triangular costal 

 spot, the inner portion of which does not reach costa, slightly 

 incurved between 6 and 5, then straight; subterminal black 

 points on veins. Hind wings : some scattered black striae ; 

 the postmedial straight, black, widest on inner margin ; a 

 dentate subterminal black line above anal angle. Under- 

 neath similar, the line almost obsolescent. 



Expanse 48 mm. 



Hab. Poas. 



Allied to H. medama, Dr., but so different to any of the 

 variable females of that species that I consider it distinct. 



Bonatea prceclara, sp. n. 



? . Palpi brown. Head, collar, and thorax rust-brown. 

 Abdomen buff- brown. Fore wings ochreous buff, almost 

 obliterated from base to outer line by thick coalescing rust- 

 brown strise ; only a few striai on outer margin and a sub- 



