74 LLOYDS NATURAL HISTORY. 



above, with red spots at the anal angle of the hind-wings ; 



beneath, it is white, with a slender incomplete red line. The 



thick rounded pupa is remarkable for being " attached wiih 



silk, by the tail only, horizontally on the under side of a leaf '> 



( Jrimeii). 



GENUS SITHON. 



S-'t/ioH, Hiibner, Verz. bek. Schmett. p. 77 (1816); Distant, 

 Rhopalocera Malayana, p. 253 (1885); Schatz & Rober, 

 Exot. Schmett. ii. p. 269 (1892). 

 Myrina, Latr. (nee Fabr.) Enc. Meth. ix. pp. 11, 592 (18 19- 

 1823); Horsf. Cat. Lepid. E. I. C. p. 116 (1829); West- 

 wood, Cat. Diurn. Lej)id. p. 475 (1852) ; Hewitson, lUustr. 

 Diuin. Lepid. p. 27 (1863). 

 The types of this genus are confined to the Indo-Malayan 

 Region, and may be known from their allies by the sub-costal 

 neivure of the fore-wings having only three branches, the 

 first impinging on the costal nervure. The wings are rather 

 short and broad, and the hind-wings have a slender tail, and 

 the anal angle produced into a long lobe. 



With these insects are frequently associated a number of 

 East Indian and African Butterflies, sometimes called Sithon 

 or Myrina, varying in the number of branches of the sub-costal 

 nervure ; most of them are remarkable for having a very long 

 tail on the hind-wings, and frequently a much shorter and more 

 slender one on each side. The Eastern species of this section 

 have been divided into a variety of genera {Biduanda, Cheritra^ 

 &c.) by Distant, Moore, and others. Most of these genera 

 will doubtless be retained ; but we have not space to discuss 

 them in detail here. 



The true type of the genus Sithon is 



SITHON NEDYMONDA. 



Papilio nedymond, Cramer, Pap. Exot. iv. pi 299, figs. E, E 



(.780). 



