372 



rXOTlC MlCKOJ.EPIDOrXKRA. 



Thyrocopa spilobathra, n. sp. 



J. 18-20 ram. Head whitish tinged with purplisli-fuscousaud 

 mixed on sides with dark fuscous. Antennae very minutely ciliited. 

 Palpi whitish mixed with dark fuscous. Thorax pale ochrjous 

 more or less generally suffused with purplish-fuscous, dauest 

 towards margins anteriorly. Abdomen pale greyish -ochnous 

 more or less tinged with purplish-fuscous. Forewings elongite, 

 moderate, costa gently arched, apex obtuse, termen eligltly 

 rounded, somewhat oblique ; pale brownish-ochreous, sprinlled 

 with dark fuscous ; a small dark purplish-fuscous blotch occupnng 

 base of wing ; costal edge brownish ; stigmata dark fuscous, irst 

 discal sometimes very obliquely double, second transversely doible, 

 plical obliquely beyond first discal; four or hve small dark fustous 

 spots on posterior half of costa : cilia pale ochreous, sometines 

 with fuscous subbasal line. Hindwings light fuscous, paler towa-ds 

 base ; subcostal hairpencil whitish ; cilia whitish, sometimes with 

 faint fuscous subbasal line. 



Hawaiian Is,, Oahu, Koolau Mts. (Perkins) ; five specimens. 



Thyrocopa criminosa, n. sp. 



d . 17-19 mm., 2 23 mm. Head, palpi, and thorax fuscous, 

 slightly jjale-spriDkled. Antennae rather stout, serrulate, shortly 

 ciliated (|). Abdomen pale ochreous, in § tinged with grey. 

 Forewiiigs elongate, posteriorly slightly dilated, costa gently arched, 

 apex obtuse, termen slightly rounded, rather oblique ; rather dark 

 fuscous, pale-sprinkled ; stigmata forming small obscure cloudy 

 darker fuscous spots, plical obliquely beyond first discal, second 

 discal trausvei'sely double ; a faint lighter obtusely-angulated 

 transverse shade at 4 : cilia fuscous, pale-sprinkled. Hindwings 

 fuscous ; in (5 £»■ blackish blotch extending along basal | of costa, 

 with whitish subcostal hairpencil ; cilia grey, sometimes with 

 darker subbasal shade. 



Hawaiian Is., Oahu, Koolau Mts. (Perkins) ; five specimens. 



Maroga sericodes, n. sp. 



2 . 58 mm. Head whitishTOchreous. Palpi greyish-ochreous, 

 terminal joint g'-ey, posteriorly dark fuscous. Antennae white, 

 becoming dark fuscous on basal |. Thorax whitish-ochreous 

 tinged Avith grey. Abdomen greyish, segments banded with 

 ferruginous, basal tufts and apex ochreous-yellowish. Anterior 

 legs dark fuscous, posterior tibige oclireous-yellow. Forewings 

 elongate-oblong, costa near base gently, then slightly arched, 

 apex obtuse, termen slightly rounded, somewhat oblique; shining 

 whitish-grey, whitish towards costa, especially anteriorly : cilia 

 white, towards base ochreous-tinged. Hindwings grey, darker 

 towards tornus ; cilia whitish. 



QtJEENSLAND, Towusville, bred in September (Dodd) ; one spe- 

 cimen. Differs from uiiijmiictana iu form of wing, being more 



