162 MR. F. WALKER ON IIOMOPTERA 



Hind wings whitish, with one incomplete line of transverse veins. 

 Length of the body 3 lines, of the wings 9 lines. 

 Hab. Mysol. 



202, RiCANiA ANTiCA. Mus. Tcstacea, fronte tricarinata, facie uni- 

 carinata, prothorace non carinato, mesothoraee tricarinato, abdo- 

 mine rufo, alis anticis piceis venis transversis plurimis, venis margi- 

 nalibus nonnuUis furcatis, alis posticis obscure purpurascentibus vena 

 marginali una furcata. 



Male. Testaceous. Vertex blending with the front, very short ; front 

 hardly broader than long, with a prominent border, and with three 

 keels, the keel on each side very indistinct; face slightly keeled. 

 Prothorax arched, nearly four times as broad as long, not keeled. 

 Mesothorax with three slight keels, the keel on each side nearly 

 parallel to the middle one. Abdomen red. Fore wings piceous, with 

 about eight irregular lines of transverse veins, and with a regular 

 submarginal line of transverse veins ; some of the marginal veins 

 forked. Hind wings dark purplish, with one irregular incomplete line 

 of transverse veins, and with one forked marginal vein. Length of 

 the body 3 lines, of the wings 9 lines. 



Hab. New Guinea. 



This species v^ill form a section in the genus. 



203. RiCANiA CRIBRATA. Foem. Testacea, fi'onte tricarinata, facie 

 non carinata, prothorace tricarinato antice viridescente, mesothoraee 

 quinquecarinato, alis subcinereo-hyalinis, alis anticis venis transversis 

 plurimis fusco nebulosis, venis marginalibus non furcatis, lituris sub- 

 costalibus punctoque subapicali fuscis, alis posticis venis marginalibus 

 duabus furcatis. 



Female. Testaceous. Vertex extremely short ; front very much broader 

 than long, with slightly prominent borders, and with three slight 

 abbreviated keels, of which the keel on each side is curved, and is 

 very remote from the middle one ; face not keeled. Prothorax short, 

 slightly arched ; pale green in front, with three keels. Mesothorax 

 with five keels, the inner pair diverging from the middle one hind- 

 ward, where they are connected with the outer pair. Wings vitreous, 

 slightly cinereous. Fore wings with several irregular and, in some 

 cases, incomplete lines of transverse veins, which are clouded with 

 brown ; one line in the disk more regular than the others, and much 

 curved inward ; marginal veins not forked ; several brown points 

 along the costa, where the transverse veins are regular ; a small brown 

 dot very near the tip. Hind wings with one line of transverse veins 

 and with two forked marginal veins. Length of the body 2^ lines, of 

 the wings 8 lines. 



Hab. Mysol. 



