164 mr. a. g. butler on the genus teracolus. [jan. 18, 



126. Teracolus evarne. 



Pontia evarne, Klug, Symb. Phys. pi. 6. figs. 1-4 (1829). 

 Anthocharis evarne, Boisduval, Sp. Gen. Lep. i. p. 569. n. 15 

 (1836). 



Callosune evarne (part), Kirby, Syn. Cat. p. 501. n. 10 (1871). 



Ambukol. 



I have never bad an opportunity of seeing a genuine T. evarne ; 

 it is evidently a wbite- winged species. Entomologists almost inva- 

 riably represent it in their collections by examples of one or otber of 

 tbe species allied to T. keiskamma. 



127. Teracolus eucharis. 



<5 . Papilio eucharis, Fabricius, Syst. Ent. p. 472. n. 127 (1 775). 



<3 5 . Euchloe eucharis, Butler, Fabr. Cat. p. 215. n. 5 (1869). 

 Callosune eucharis, Kirby, Syn. Cat. p. 500. n. 9 (1871). 

 Papilio aurora, Cramer, Pap. Exot. iv. pi. 299. figs. A-D (1782). 

 Pieris titea, Godart, Enc. Meth. ix. p. 124. n. 21 (1819). 

 Pontia titea, Horsfield, Cat. Lep. E.I. C. p. 141. n. 69 (1829). 



6 ?, Ceylon (Templeton). B.M. 



Mr. Moore has a female from tbe Deccan. 



128. Teracolus pseudevanthe, n. sp. (Plate VII. fig. 16.) 



3 . Above like T. eucharis, but larger ; tbe outer black border 

 beginning at apical three fifths of costa, continued round the outer 

 margin as a rather wide sinuated band to near external angle, and 

 throwing up an irregular projection across the end of first and the 

 middle of the second median interspace ; edge of costa and base 

 sprinkled with brown scales : secondaries with four marginal brown 

 dots. Primaries below sordid wbite, the base sulphur-yellow ; apical 

 area lemon-yellow ; the outer margin orange, with black dots at the 

 end of the nervures ; a transverse sigmoidal postmedian subapical 

 ferruginous streak : secondaries sandy white ; a transverse subapical 

 ferruginous dash ; an interno-discal transverse macular streak of 

 ochreous speckled with brown ; a black-and-yellow dot at end of 

 cell. Expanse of wings 1 inch 1 1 lines. 



5 . Above white, base grey ; apical area irregularly black-brown, 

 crossed by four cuneiform orange or white spots ; a black dot at end 

 of cell, and a black interno-median spot towards external angle : 

 secondaries with an oblique Z-shaped costal black marking near 

 apex ; five large black-brown marginal spots. Primaries below white, 

 with the base sulphur-yellow ; apical area sulphur-yellow, becoming 

 ochreous externally, and crossed by a macular brown streak, ending 

 in a black spot ; a black spot on interno-median interspace, and a 

 black dot at end of cell ; black marginal dots as in the male : secon- 

 daries sordid white, reticulated with sap-green ; two streaks of the 

 same colour answering to those on the secondaries of the male ; outer 

 margin yellow, spotted with sap-green. Expanse of wings 1 inch 

 9 lines. 



cf, India (B.M.) ; c? $ , Bombay (7 examples), coll. F. Moore. 



