424 Mr. A, G. Butler on the 



84. Pamphila angustula. 



Pamphila angustula, Herrich-Schaffer, Stett. ent. Zeit. 1809, p. 79. 

 n. 58. 



Fiji ; banks of the Wai Levu, Viti Levu. 



85. Pamphila sunias. 



Pamphila simias, Felder, Sitzb. Ak. Wiss. math.-nat. CI. xl. p. 462. 

 n. 54 (1860). 



Camiguen, Philippines, 26th January 1875. 



86. SuastuSy sp. n.? 



Allied to S. ffremius, Fabr., but too mucli rubbed and 

 broken to form the type of a new species. 



Mindanao. 



87. Thanaos inornatus, sp. n. 



£ . Above dark olive-brown, with slight cupreous reflec- 

 tions ; body darker than the wings. Palpi below sordid 

 whitish: primaries below smoky brown, slighly paler towards 

 the inner margin ; apical area diffused lilacme greyish : 

 secondaries lilacine, irrorated with smoky brown, especially 

 towards the base : body below grey. Expanse of wings 

 33 millim. 



Aru. 



88. Plesioneura insulata 



Plesioneura iwu/ata, Butler, Ann. & Mag. Nat. Hist. ser. 5, vol. x 

 p. 154. n. 31 (1882). 



Aru. 



89. Plesioneura pro&erpina, sp. n. 



Allied to P. alysos of Ceylon; black-brown; primaries 

 crossed obliquely in the middle from costa to submedian 

 vein by a broad semihyaline white belt, its inner edge angn- 

 lated at the first median branch and its outer e at the third 

 median ; five small white spots in a subapical zigzag series ; 

 under surface slightly paler, the palpi and a ventral longitu- 

 dinal stripe white. Expanse of wings 42 millim. 



Aru. 



The two preceding species belong to the same group in the 



genus ; but the differences are well marked and appear to be 



constant. A form verv close to P. prosinrhut occurs at 



W* i i 



aigiou. 



