252 



SOME NEW GEOMETRIDAE AND DIOPTIDAE IN 

 THE JOICEY COLLECTION. 



By LOUIS B. PEOUT, F.E.S. 



Family GEOMETEIDAE. 

 Subfamily Oenochrominae. 



1. Ozola eurycraspis sp. nov. 

 ? , 29 mm. 



Head and body ochreous. Legs slightly spotted with fuscous. 



Fore wing narrow, apex slightly produced, termen gently sinuous, 

 scarcely excised, whitish ochreous with scattered dark dots ; costal 

 margin dark from base to antemedian line, which is placed just 

 proximal to one-third, thick anteriorly, bent in cell, then oblique 

 inward and slender ; a dark border, considerably broader than that of 

 atrofasciata Pagenst, (just entering the cell), containing — as in that 

 species — apical and mid-terminal spots. Hind wing with termen 

 smooth ; antemedial line vague, anteriorly obsolete ; border broader 

 than in atrofasciata, containing a slight pale terminal spot behind E 3 . 



Underside similar. 



Tenimber. 



All the dark markings are more marked with reddish than in 

 atrofasciata. 



Subfamily Hemitheinae. 



2. Hipparchus euryagyia sp. nov. 

 ? , 60 mm. 



Head green. Palpus mostly light reddish-brown. Antenna white. 

 Thorax and abdomen whitish-green, the patagia and tegulse greener. 



Fore wing with apex minutely falcate, termen smooth, very gently 

 concave anteriorly and convex in the middle; green, with costal margin 

 and veins broadly white, as in albovenaria Brem. ; discocellulars also 



