16 MR. (JVi A. K. MARSHALL OX THE [Jan. 19, 



Teracolus caelestis, Ssvinhoe, Proc. Zool. Soc. p. 4'6o, pi. xxxix. 

 figs. 1,2(1884). 



King in describing his Fonfia acaste says that it might prove 

 to be onl)'^ a white female of his P. halimede, and his conjecture is no 

 doubt correct. I can also find no character which would entitle 

 T. ccelestis, Su"inh., to specific rank. Tiiis is a purely Arabian 

 species. Butler records it from the White iS^ile (P. Z. S. 1876, 

 p. 133), but the locality only applies to T. h:o, Butl., which at that 

 time he considered to be identical with T. halimede. I have already 

 referred to the fact that M. Mabille records it from Madagascar. 



31. Teracolus zoe. 



Aniliocliaris zoe, Grandidier, Eev. Zool. p. 272 (1867), and Grand. 

 Hist. Madag. pi. 40. tigs. 3-5. 



This handsome and curious species is pecuHar to Madagascar, 

 but presents affinities to several very distinct groups. The general 

 character of the upperside markings brings it very close to T. hali- 

 mede, but in its large purple apical patch it approaches T. celimene, 

 Luc, and its rather distinctive underside markings closely resemble 

 those of T. mananlinri, Ward. 



32. Teracoltjs mananhari. 



Pieris mananhari. Ward, Ent. Mo. Mag. p. 224 (1870). 



Anthocharis flavicla, Mabille, Bull. Soc. Ent. Er. p. 37 (1877). 



Teracolus nothris, Mabille, Grand. Hist. Madag. p. 290, 

 pi. xxxvi.«. figs. 2, 2a (1880). 



A very curious and somewhat isolated species peculiar to 

 Madagascar. Anthocharis Jtavida is founded on smaller specimens 

 in which the underside of secondaries is clouded with sandy or 

 pinkish hatching, with a darker angulated ray on disc, and 

 evidently represents the dry-season form. T. nothus is an inter- 

 mediate seasonal form. 



33. Teracolus elgoxensis. 



Teracolus elc/onensis, E. M. Sharpe, Proc. Zool. Soc. p. 191, 

 pi. svi. fig. 6 (1891). 



A most interesting and distinct Uttle species, allied to T. eunoma, 

 Hoppf., but readily distinguished by its much smaller size, its 

 greenish-white ground-colour, and by the very different position of 

 the three small crimsnn spots near apex. I have seen the unique 

 type, a male, which is in the collection of Mr. F. J. Jackson, who 

 captured it on Mt. Eigon, to the north of Victoria Xyaiiza. 



34. Teracoltjs eunoma. 



Pieris eunoma, Hoppfer, Bericht Ak. Berl. p. 640 (1855); and 

 Eeise Mossamb. pi. xxiii. figs. 1, 2 (1862). 



Teracolus chromiferus, Eothschild, Nov. Zool. p. 538 (1894). 



In spite of the larger size of T. chromiferus and its larger apical 

 patch, which consists of four spots instead of two, 1 think Hewitson 



