138 MR. v. WALKEll ON IIOMOPTEllA 



keels. Antenna: rather broad, thickly punctured. Thorax with three 

 pale keels, the keel on each side diverging in front from the middle 

 one. Pectus and legs pale yellow. Abdomen minutely marked with 

 brown, bright red towards the tip; apical appendages very large. 

 Wings pellucid; veins black. Fore wings with a narrow brown costal 

 stripe which contains a pellucid dot beyond the middle, and a luteous 

 streak towards the tip, and is dilated and forms a transverse brown 

 line near the tip ; costal vein red ; veins whitish along the hind 

 border; transverse veins hardly clouded with brown. Hind wings 

 mostly brown, little more than one-third of the length of the fore 

 wings. Length of the body 2^ lines, of the wings 10 lines. 

 Hab. Gilolo. 



152. Thracia rufifinis. Mas. Testacea, facie basi antennisque 

 rufis, prothoracis lateribus albidis dilatatis, abdomine apicem versus 

 rufo, macula ventrali subapicali nigra, pedibus pallidissime flavis, alis 

 pellucidis nigro venosis, alis anticis venis transversis fusco subne- 

 bulosis, venis marginalibus fusco uniguttatis apice albidis, costa lurida 

 fusco subnebulosa, venis e vena costali basi fusco nebulosis. 



Male. Testaceous. Vertex and front very narrow; face red towards 

 the base. Antennaj bright red, scabrous, elongate fusiform. Thorax 

 with three keels, the lateral keels converging hindwards ; sides of the 

 prothorax dilated and whitish. Abdomen bright red towards the tip, 

 a black subapical dot beneath. Legs very pale yellow. Wings 

 pellucid ; veins black. Fore wings with a disjointed and very oblique 

 line of transverse veins which are slightly clouded with brown ; veins 

 joining the exterior border with whitish tips, near which each has a 

 brown dot ; costa lurid, here and there slightly clouded with brown ; 

 veins proceeding from the costal vein clouded with brown at the base. 

 Hind wing about one third of the length of the fore wings. Length 

 of the body 2^ lines, of the wings 10 lines. 



Hab. Morty. 



153. Thracia punctipennis. Mas et Poem. Fulva, subtus pallide 

 flavescens, facie thoraceque tricarinatis, antennis rufis scabris, maris 

 sexualibus parvis, pedibus pallide flavescentibus, alis anticis fuscis 

 cinereo conferte guttatis, alis posticis parvis cinereis. 



Male and Female. Tawny, pale yellowish beneath i Head forming 

 between the eyes a double keel, which is parted on each side of the 

 triangular vertex; face with three keels. Antennae red, scabrous. 

 Thorax with three keels, the keel on each side diverging in front from 

 the middle one. Abdomen of the male with small apical appendages. 

 Legs pale yellowish. Fore wings brown, with numerous cinereous 

 dots; these dots are confluent along the middle part, and occupy 

 nearly the whole surface towards the hind border ; transverse veins 

 and tips of the veins along the hind border clouded with brown. 



