33 



Martin collection, above-mentioned, the black on both sides has a strong 

 extension. 



The eyes during life, are pale-grey. Once I saw this butterfly attack a 

 big BoMBUs and pursue it from flower to flower. 



The caterpillar resembles that of the preceding species ; the few specimens 

 I saw, were not orange, however, but yellow. It lives also on Loranthus 

 Pentandrus L., and is, for this reason also found on all kinds of plants on 

 which this parasite grows. The pupa resembles also that of the preceding 

 species. From a chrysalis, formed on the 21^' of May, an imago emerged 

 on the 29''^; from one formed on the 24''' of January this happened on the 

 2nd of February. 



7. Momea Bsd. (PI. 11, fig. I a, b.) 



BoiSDUVAL, Spec. Gen. I p. 477 (1836) Pieris Momea. 



Snell, v. VoLL., Mon. d. Pier. /. 31 (1865) . . . . 

 HoNRATH, Bed. Enl. Zeitschr. 36/. 434//. 1 57?"^. 4, 4^(1892) „ Fruhstorferi. 



RoGENHOFER, Vevli. Zool-Bot. Ges. 1892/. 572. . . . Delias Hageni. 

 Von Mitis, Iris VI p. 113; A iS^A- 3 7%"- 5 (i893) • ., Hageni. 



De Niceville, jfourn. Bombay Soc. of Nat. Hist. 8 /. 1 7 



//. L. fig. 8 (1893) „ Datamas. 



Snellen, Tijdschr. v. Ent. XXXVIII p. 28 (1895) • • Thyca Hageni. 



Mountain butterfly, as Dr. Hagen also mentions, from Sumatra. 



W. J. In the mountains in the province of Prajangan (1500 — 1600), but 

 not ver}' common. 



C. J.? 



E. J. In the Tengger and Semarou mountains. In those regions, however, 

 in the form Fruhstorferi Honrath, which differs distinctly from the type in 

 W. J. by much more white. Between the stages in the colour-evolution of 

 these two types stands the Sumatra form Datames De Nic, which still shows 

 a greater amount of yellow and for this reason is still nearer the original red. 



According to Snellen {Tijdschrift voor Ent. XXXVIII p. 29), the forms 

 Hageni Rogenh. from Sumatra and Nyssa F. from Australia belong to the 

 same species. 



