and a new genus of Diurnal Lejiidoptera. 427 



An excellent mimic ofDanais agleoides of Felder, from 

 Java. 



Genus Neptis, Fabricius. 

 Neptis fervescens, n. sp. 



AYings above black-brown ; primaries with a broad ex- 

 panding streak along median nervure from base to middle 

 of third median branch; two large subapical spots 

 (touching externally), a large spot near external angle, 

 and another on inner margin, fulvous ; a bisinuate discal 

 line, a narrower submarginal hue, greyish-brown ; secon- 

 daries with costa pale brown ; a broad central transverse 

 fulvous band becoming white on internal area ; a pale 

 brown difHised discal line just beyond, followed by a 

 slightly undulated, disco-submarginal, dark-fulvous line ; a 

 submarginal pale-brown line : body black-brown : wings 

 below altogether paler ; all the fulvous bands and spots 

 replaced by testaceous, varied with pearly whitish; 

 primaries with a testaceous, irregular, subcostal streak from 

 base to beyond middle of wing ; inner margin greyish ; 

 submarginal lines rosy testaceous, distinct ; secondaries 

 with base and a sub-basal band testaceous ; discal and 

 submarginal lines of upper surface well defined ; thorax 

 and palpi dirty white ; abdomen pale brown : expanse 

 1 inch, 10 lines. 



Hab. — Philippines. 



Allied to N. heliodora. 



Sublam. AcR^iN^. 

 Genus Planema, Doubleday. 

 1. Planema arctifascia, n. sp. 

 $ Closely allied to P. protea, but differing (in a series 

 of examples) in having the pale-testaceous band of secon- 

 daries of only half the usual width, and narrowmg from 

 costal to abdominal margin; nervures and base also 

 darker : expanse 2 inches, 5 lines. 

 Hab.— A.ngo\2i (J. J. Monteiro). 



P. Monteironis, Butler, proves, from an examination ot 

 Mr. Druce's specimens, to be a good and well-defined 

 species; he has a series of both sexes received from Mr. 



TRAN8. ENT. SOC. 1874.-rAIlT IV. (dEC.) G G 



