102 CATALOGUE OF 



appearing in the disk, where there are a few elongated black points ; 

 an exterior much-bent pale cinereous line ; two brown points near 

 the tip of the costa. Hind wings whitish cinereous, slightly tinged 

 with fawn-colour along the borders; costal tuft fawn-colour. Length 

 of the body 5 lines ; of the wings 12 lines. 



Sarawak, Borneo. In Mr. Saunders* collection. 



Genus 50. MOCA. 



Mas. Corpus lagve, crassum. Proboscis mediocris. Palpi 

 ascendentes; articulus 2tis valde arcuatus; 3us acutus, minimus. 

 Antennae breves, subpubescentes, basi incrassatse. Abdomen alas 

 posticas superans, cornubus duobus apicalibus lanceolatis. Pedes 

 laeves, breves, validi ; tibiae posticae calcaribus quatuor longissimis* 

 Ala? spissae, latiusculae, subelongatae ; anticae apice rotundatae, costa 

 margineque exteriore perparam convexis. 



Male. Body smooth, very stout. Proboscis moderately long. 

 Palpi ascending to the vertex ; second joint very much curved ; 

 third acute, extremely small. Antennae short, minutely pubescent, 

 incrassated at the base. Abdomen extending rather beyond the 

 hind wings, with two lanceolate apical appendages. Legs smooth, 

 short, stout ; hind tibiae with four very long spurs. Wings dense, 

 slightly elongated, rather broad. Fore wings rounded at the tips ; 

 costa and exterior border very slightly convex, the latter very 

 slightly oblique. 



1. MOCA VELUTINA. 



Mas. Cinereo-fusca ; thorax vittis quinque pallidioribits ; ala 

 anticce strigis diffusis pallide cinereis, strigis submarginali- 

 bus nigris, punctis marginalibus nigris connexis, striga brevi 

 lunulaque exteriore discalibus nigris. 



Male. Cinereous-brown. Thorax with five paler stripes, of 

 which the inner pair are abbreviated in front. Abdomen more 

 cinereous. Fore wings with several diffuse pale cinereous streaks, 

 with black submarginal streaks, and with black connected marginal 

 points ; discal mark consisting of a short black streak and an exte- 

 rior black lunule. Hind wings cinereous along part of the exterior 

 border. Length of the body 5J lines ; of the wings 12 lines. 

 o. Ceylon. Presented by Dr. Templeton. 



