Genera and Si)i'c}es of ArctiRdae. 4H 



confluent suhterminal spots on costal area and at discal fold 

 and spots at veins 2 and 1. Underside of fore wiw^ sulFused 

 with crimson, except the costal and tcriniiud arras which are 

 yellowish white thii-kly striated with hlack ; hind winj^ with 

 the costal area to beyond middle and the inner area suH'used 

 with crimson. 



Hah. Br. E. Afiuca, Bucui (Neave), 1 c? type. Exp. 

 40 mm. 



Genus Haplonerita, nov. 

 Type, Idalus simplex, Roths. 



Proboscis fnlly developed; pal pi npturned, slender, reaching 

 to abont middle of irons which is smooth ; eyes large, round ; 

 antennae of male bipectiuate with very short branches to 

 beyond middle^ the apical part with bristles and cilia; hind 

 tibiie with two pairs of spurs. Fore wing trianjjular ; veins 

 3, 4, 5 fi'ora angle of cell ; 6 from upper angle ; 7, 8, 9 

 stalked, 10 arising from cell and anastomosing with them to 

 form an areole ; 11 from cell; male with elongate fovea 

 below middle of cell with tuft of hair in it on underside. 

 Hind wing with veins 3 and 5 stalked, 4 absent ; 6, 7 from 

 upper angle ; 8 strongly curved, from middle of cell^ the 

 costa highly arched. 



2083 a. Baroa siamica, sp. n. 



? . Head and thorax pale yellow, the vertex of head, 

 teguhc, shoulders, patagia, and metathorax with black spots, 

 the mesothorax with paired black spots ; antennae blackish 

 except at base ; palpi with black spots on first and second 

 joints, the third joint black ; pectus and legs grey-brown, 

 the coxaj yellow ; abdomen grey-brown, the dorsum black 

 except towards base. Fore wing grey-brown, the veins, 

 cell, submedian fold, and inner margin with slight grey 

 streaks, vein 1 with a more prominent streak ; a small black 

 spot defined by yellowish at base. Hind wing blackish 

 brown, the base and costa somewhat paler. 



Hah. SiAM, Muok-Lek {Fruhstorfer) , 1 ? type. Exp. 

 36 mm. 



2113 6. Rhodogastria sarconota, sp. n. 



^ . Head and thorax very pale red-brown ; palpi crimson 

 with black points on the joints ; antenuie dark brown, the 

 basal joint black on inner side, crimson on outer ; frons 

 above, vertex of bead, tips of tegulaj, patagia at base, and 



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