Lepidoptera from Dutch Sew Guinea. 221 



Lampides pactolus icaigeuensis, subsp. n. 



Compared with pactolus, Fekl., from Amboina, of wliicli 

 we have examined the type, this race has tlie gvound-colour 

 ot the underside dull grey instead of brownish grey. The 

 bands of the fore wing are straiiihter. On tlie hiiidwinof the 

 sixth line of v\'liite bars not joined to the fouith line of the 

 discal band. The anal spot is very faintly edged with 

 orange. 



? with reduced blue on both wings and no subterminal 

 spots. Fore icing with blue patch extending but slightly 

 above vein 5 and filling basal half of cellules 2-4 ; a sub- 

 terminal line from vein 4 to submedian formed of three blue 

 lunules and cutting off three spots of ground-colour in cellules 

 Ih—c, 2, and 3. 



On the underside the subterminal lines on both wings are 

 thinner than in pactolus. 



Hah. WaigeU; S ? , Feb.-March. 



Hesperidae. 

 Subfamily Hesfebinjs. 

 Casyapa swinhoei, sp. n. 



Allied to corvus, Feld., but differs from all the previously 

 l<nown species in having a white line behind the eyes. 



(J. Upperside rufous brown. Underside with dark brown 

 ground-colour. Fore icing with costa rufous brown to the 

 middle ; basal area sparsely scaled with rufous brown. Hind 

 wing with dark brown ground-colour and basal three-fouriiis 

 scaled with rufous brown^ leaving a dark marginal border. 

 Fringes orange-yellow. 



Antennae, head, thorax, and abdomen as in corvus. 



Length of fore wing 32 mm. 



Hah. Waigeu, Feb.-March, 1 ^ . 



Casyapa critomedta icaigeufinsis, subsp. n. 

 Casyapa critoinedia subspec, Fruh. Lis, xxiv. p. 103 (1910) (Waigeu). 



Distinguished from critomedia, Guer., from Papua, by the 

 narrower orange-yellow bands. 



(J ? . Upperside of fore icing with discal band reaching 

 the submedian, narrowing from vein 4 and not projecting 

 distad in cellule 3 ; a black dot within the band at base of 3 

 or no dot at all. Hind icing \\\i\\ sl mBiXgxniA black border 

 narrowing posteriorly io \h or before it. 



Hah. Waigeu, Feb.-March, 4 J c? , 3 ? ? . 



