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Expanse, 1"5 inches = 38-2o millim. 

 Hab. Sierra Leone. 



Named in hononr of Dr. Clements, who has done so ninch I'or our knowledge 

 of Sierra Leone entomology. 



Pterogon lasti sp. nov. 



(I'i. \'.. tiij. ;").) 



Forerriiif/s deep brownish grey ; basal two-thirds marked witli three or four 

 narrow, darker, transverse linos. Apical third is separated from this basal portion 

 by a large transverse black V-shaped mark. This apical third is pale grey, slightly 

 clouded with darker grey. 



lliiithrinns orange, with a snbmarginal band of chestnut red and a heavy 

 black border. 



Whole body reddish brown. 



Expanse, 1-5 inches = 38"25 millim. 



Hab. South-west Madagascar (coll. Last). 



Cypa olivacea sp. nov. 



(PI. Vll., tigs. 6?— 6ffl(?.) 



This species is the most distinct as well as the largest of the genus. 



Male. — Foretcings olive brown on the basal two-thirds of the wings, crossed 

 by three irregular transverse bars of a dirty buff colour ; apical third dirty buff 

 crossed by two zigzag bars of olive browu, and profusely vermiculated with a mass 

 of tiny dots of the same colour. 



Uindwinijs deep olive brown, slightly flushed with rufous. 



Head and thorax brownish olive. 



Abdomen rufous. 



Female. — Forewiixjs uniform olivaceous buif, with only slight indications of 

 the pattern as seen in the male ; apical third of the forewlngs profusely freckled 

 with minute black specks. 



Hiitdwhu/s brown. 



Body rufous. 



Exj)ause : male, 2'5 inches = 63-7o millim. ; femile, 3-5 inches = 89-25 millim. 



Hab. Borneo (and Sikkim, AV/e Feld.). 



One of my specimens was collected by Mr. tJator in Central Xorth Borneo, and 

 the female was in Felder's collection without a name. 



LOFHUROX. 

 I have five new species of the genus Lophuron to describe. 



Lophuron pulcherrimum sp. nov. 



Foretvinys : ground colour silvery grey ; near the base a small round brown 

 spot. The wings are crossed by two wide greyish brown transverse bands, and 

 between them a hairlike, blackish grey line. Halfway between the outer brown 

 band and the apex there is a large black spot just below and readiing to the costa. 



The outer margin is strongly scallo])ed, and there is a jiale brown patch running 

 from the margin into tlie wing ; fringes dark brown. At the angle of the inner 

 margin there is also a dark brown patch. 



Hindwings rosy salmon red, with white fringes, and an extra large grey and 

 black obsolete ocellus at the anal ansle. 



