350 MB. A. G. BUTLEE ON THE 



submedian nervure ; pectus black, with two large lateral orange spots ; 

 abdomen orange, the segments rather broadly edged with black; 

 anus black ; wings as above : expanse o wings 36 millims. 

 Shanghai, China. Type, coll. F. Moore. 



Most nearly allied to S. fhelehus, but easily distinguished by its 

 black head, tlie broader black bands between the hyaline spots of 

 primaries, and the smaller and more regular hyaline patch of se- 

 condaries. The type was labelled as the B. fenestrata of Herrich- 

 ScbafFer ; this may be the case, but it is quite distinct from the 

 S.fenestrata of Drury. 



22. S. FLORINA, n. sp. 



Head yellow, eyes, basal four fifths of antennae, and a triangular central 

 spot on the collar dark brown ; thorax brown, with the tegulse and 

 two large oval spots yellow ; abdomen yellow, banded with chocolate- 

 brown ; anus brown : wings yellow at base ; primaries with basal half 

 hyaline, veins and apical half chocolate-brown ; a bifid elongated spot 

 beyond the cell yellow, and a hyaline white spot, cut by the third 

 median branch, upon the disk ; secondaries with the costal and outer 

 margins brown ; a small oval subapical hyaline white spot : body 

 below yellow banded with brown; wings as above: expanse of wings 

 27 millims. 

 Sarawak (fFaZkce). Type, B,M. 



Allied to S. xanthomela and S. tetragonaria, but in some respects 

 more like S.fenestrata. 



23. S. ? MARELLA, U. Sp. 



Head wanting ; collar orange ; thorax brown ; abdomen orange banded 

 with black (six bands), anus blackish brown : wings hyaline, with a 

 tawny tint ; primaries with the margins, veins, apex, external angle, 

 and an irregular band crossing end of cell from costa to external 

 angle black-brown ; secondaries with outer margin rather broadly 

 black-brown : body below black-brown, narrowly banded with orange : 

 expanse of wings 34 miUims. 



? Type, B.M. 



Appears to be allied to S. decorata and 8. jpactolina, but may 

 belong to the genus Hydrusa. 



24. S. EMMA, n. sp. 



Head black ; antenuaj grey at the tips ; collar yellow ; thorax black- 

 brown ; abdomen brown, with a broad basal yellow band, four slender 

 yellow bauds on central segments, a broad preanal testaceous band ; 

 body below slaty black, pectus streaked viith yellow ; a single yellow 

 abdominal band, being a continuation of the fourth slender band of 

 the upper surface : wings black- brown, with hyaline spots, almost 



