1876.J MR. A. G. BUTLER ON THE GENUS TERACOLUS. 155 



Callosune arethusa, Kirby, Syn. Cat. p. 504. n. 45 (1871). 



Pieris amytis, Godart, Enc. Meth. ix, p. 123. n. 14 (1819). 



Pieris evippe $ , Godart, /. c. p. 122. n. 10 (1819). 



6 2, Sierra Leone ; S, Ashanti; S. Africa {E. C. Buxton). 



Dr. Boisduval attacks M. Godart for considering this the female 

 of T. evippe, Linnaeus ; it is, however, not improbable that it is only 

 a variety of that species, inasmuch as it chiefly differs from it in the 

 possession of a black dot at the end of the discoidal cell ; it cer- 

 tainly is the female of the A. evippie of Boisduval; the female described 

 by the latter author is not even nearly related to this species, but is 

 probably identical with, or nearly alhed to, T. gavisa. 



97. Teracolus cebrene ('! = T. arethusa, var.). 



Anthocharis cebrene, Boisduval, Sp. Ge'n. Lep. i. p. 583. n. 3Q 

 (1836). 



Callosune cebrene, Kirby, Syn. Cat. p. 504. n. 47 (1871). 

 Papilio arethusa, Cramer, Pap. Exot. iii. pi. 210. fio-s. E, F 

 (1782). 



Sierra Leone. 



One of our female examples of T. arethusa is intermediate between 

 the figures of Drury and Cramer. 



98. Teracolus evippe. 



6 . Papilio evippclAnwiSMs, Mus. Lud. Ulr. p. 239 (1764); Clerck. 

 Icones, pi. 40. fig. 5 (1764). 



Pieris evippe, Godart, Enc. Me'th. ix. p. 122. n. 10 (1819). 



Anthocharis evippe, Lucas, Lep. Exot. pi. 37. fig. 1 (1835) • 

 Boisduval (part), Sp. Gen. Lep. i. p. 573. n. 20 (1836). 



<S 2, Sierra Leone (Foxcroft). BM. 



This is probably the rarer form of T. arethusa ; the males of the 

 two forms are almost identical. 



9. Winffs white, the primaries of the male, and generally of the fe- 

 male, with broad carmine apical area ; underside with a well- 

 marked discal series of subocellate spots. 



99. Teracolus cinerescens. 



Teracolus cinerescens, Butler, Cist. Ent. i. p. 172. n. 53 (1873). 



Anthocharis danae, Trimen {nee Fabr.), Rhop. Afr. Austr. i p 

 44. n. 27 (1862) ; Hewitson, Gen. Diurn. Lep. pi. 7. fig. 3 (1847).' 



6 2, Natal, S. Africa (E. C. Buxton) ; Caffraria. B.M, 



Var. Anthocharis danae, Wallengren (nee Fabr.), Lep. Rhop' 

 Caffr. / r f 



6 $, S. Africa {E. C. Buxton). B.M. 



This variety has the basal area of the male less strongly suffused 

 with grey, and the under surface of the secondaries of a creamy 

 colour. ^ 



100. Teracolus eupompe. 



6 $ . Pontia eupompe, Klug,Symb. Phys. pi. 6. figs. 1 1-14(1829). 



