342 Mr. W. Scliaus on 



(29) Polygrammodes brunneivena, sp. n. 



Glijphodes nervosa, Warr. Traus. Ent. Soc. 1889, p. 2G2, $ (nee S )• 



? . Head, thorax, and abdomen yellowish white, the back 

 of head and tegulse tinged with orange, the patagia slightly- 

 tinged with brown ; antennae brown ; abdomen with slight 

 dorsal brown streak towards base. Fore wing semihyaline 

 white, the veins pale red-brown, the costal area creamy 

 white and thickly scaled ; cilia pale red-brown. Hind wing 

 semihyaline white, the veins and cilia pale red-brown. 



Hab. Brazil^ Amazons, Solimoes R., Uananaa {Ti'ail), 

 1 $ type. Exp. 46 mm. 



(30) Polygrammodes phcBOcraspis, sp. n. 



S . Head, thorax, and abdomen white, the back o£ head 

 tinged with orange ; antennae fuscous; fore tibiae brown 

 above, the tarsi tinged with brown. Fore wing semihyaline 

 white, the veins brownish, the costal edge fuscous. Hind 

 wing semihyaline white, the veins brownish. 



Hab. Pebu, 1 c^ type. Exp. 40 mm. 

 [To be continued.] 



XXXIX. — N'eio Si^ecies of Ileterocera from Costa 

 liica.—XXl. By W. ScHAUS, F.Z.S. 



GeometridaB. 



Subfam. BoARMiiN^. 



Semiothisa pandaria, sp. n. 



? . Head and abdomen brown tinged with yellow. Thorax 

 lilacine grey. Wings grey, with darker grey striae and 

 fuscous irrorations, the lines yellow-brown; fine terminal 

 fuscous-brown shading ; cilia light brown. Fore wings : 

 antemedial line faint, slightly outcurved ; medial line darker, 

 well marked, vertical ; postmedial faint, more yellowish, out- 

 curved on costa, followed by a vertical dull brown shade, its 

 outer edge slightly outcurved between veins 7 and 5 and 

 outwardly darker shaded from vein 4 to inner margin ; 

 termen brown ; subterminal line pale ; the apex slightly 

 greyish. Hind wings: outer margin bluntly angled, the 

 lines as on fore wings, but the termen not so broAvn. Fore 

 wings below yellow striated with fuscous grey ; the medial 

 line fine; a fuscous line on discocellular ; a fuscous outer 



