COLLECTED AT SAKAMAKI. 



183 



atram includente, linea submarginali nigricante diffusa indeterminata, 

 alis posticis fasciis nonnullis undulatis nigricantibus fasciaque media 

 albida. 



Male. Ochraceous ; under side and legs paler. Tuft on the middle 

 knees ochraceous. Wings with black double elongated marginal 

 points. Fore wings diffusedly and indistinctly blackish-streaked, 

 with two transverse curved white lines which are nearest to each other 

 on the costa and on the interior border ; space between the lines con- 

 taining nearly half the surface of the wing, brown, white-speckled, in- 

 cluding a transverse deep -black discal mark ; submarginal line black- 

 ish, diffuse, very incomplete. Hind wings with some diffuse undu- 

 lating black or blackish bands, and with a more diffuse whitish middle 

 band. Length of the body 6 lines ; of the wings 12 lines. 



Gen. Bea:sa ; n. g. 



Mas. Corpus robustum. Proboscis distincta. Palpi verticem non 

 superantes ; articulus 2 US subarcuatus ; 3 US linearis, apice rotundatus, 

 2 l dimidio non longior. Antenna subsetulosae. Abdomen alas posti- 

 cas vix superans ; fasciculus apicalis parvus. Pedes robusti; femora 

 fimbriata ; femora antica penicillata ; tibiae posticae calcaribus quatuor 

 longis. Alee anticae apice rectangulatae, costa recta, margine exteri- 

 ore subconvexo subdentato. 



Male. Body stout. Proboscis distinct. Palpi ascending, not rising 

 higher than the vertex; 2nd joint slightly curved; 3rd linear, rounded 

 at the tip, about half the length of the 2nd. Antennae minutely setu- 

 lose. Abdomen hardly extending beyond the hind wings ; apical tuft 

 small. Legs stout ; femora fringed ; fore femora with a penicillate 

 tuft of long hairs; hind tibiae with four long spurs. Wings mo- 

 derately broad. Fore wings rectangular at the tips; costa straight; 

 exterior border minutely dentate, slightly convex and oblique. 



232. Beana polychroma, n. s. Mas. Cinerea, alis anticis aeneis 

 viridescentibus nigro conspersis, lineis interiore et submarginali nigris, 

 l a undulata ; 2» interrupta et dilatata, fascia latissima spatioque cos- 

 tali apicali albidis, alis posticis pallide cinereis, fascia margineque 

 exteriore obscurioribus. 



Male. Cinereous. Fore wings aeneous, with various iridescent tints; 

 speckles and markings black ; markings chiefly consisting of the in- 

 terior and submarginal lines, of which the first is undulating, and the 

 2nd is here and there interrupted and dilated; a very broad whitish 

 band, much straitened in front ; an oblong whitish space along the 

 apical part of the costa, containing a brown spot and part of the sub- 

 marginal line. Hind wings pale cinereous ; a band and the exterior 

 border darker. Length of the body 8 lines ; of the wings 18 lines. 



G-en. TTbbo'a, n. g. 

 Mas. Corpus robustum. Proboscis brevis. Palpi graciles, breves y 



