TEkACOLUf^. ■ 125 



tiiictly of the T. civppe type. Tlie female is very like that of the latter insect, but 

 exhibits some of the characters of T. aclilnr. Mr. Guy Marshall alludes to a specimen 

 in ray collection, but at the time of writing I cannot find the specimen referred 

 to from the Victoria Nyanza, thougli I have many from various West African 

 localities. The latter, however, are all T. evippe, nor is there any specimen from the 

 Victoria N3'anza in Mr. F. J. Jackson's collection, so I think that the specimen 

 mentioned by Mr. Guy Marshall must have been seen by him in some other collec- 

 tion than my own. 



Dr. Butler follows Mr. Guy Marshall in assigning the Victoria Nyanza district 

 as a locality for this species ; but there are no specimens in the British Museum, and, 

 from the present evidence at our disposal, this locality requires further confirmation. 



Dr. Butler makes the following remarks : " This species in its wet-season form 

 is like a large and very heavily marked form of 2\ jjallcnn, to which it is undoubtedly 

 allied ; but the intermediate-season form (of which we have a male from Lake 

 Tanganyika) has the apical pntcli of orange more extended on the costa and not 

 bordered internally by a black bar. This fact brings the species somewhat neai'er to 

 the T. daira group, in which the dry-season form has a similar character." 



EXPLANATION OF THE FIGURES OF T. infumalus. 



Plate 5G, fig. 2. $ Henga, W. of Lake Nyasa (A'. Crawshay ; Mus. Brit. Type of sjjecies). 

 „ 2a. Underside of fig. 1. 



„ 2b. 9 Henga, W. of Lake Nyasa {R. Crawshay ; Mus. Brit. Type of species). 

 „ 2c. Underside of fig. lb. 



„ 2d. c? Nyasa Land (J. <S%fM7«; J/zM. i)?-i'i.). 

 ,, 2e. Underside of fig. Id. 



TERACOLUS DAIRA (Klug). 



(Plate 37, figs. 1, la-lo.) 



Pontia daira, Klug, Symb. Phys. pi. viii. figs. 1-i (18-"J). 



Atit/tocharis daira, lioisd. Sp. Gen. i. p. 570 (lS;^)fl). 



Anthocharis nouna, Luca.s, Expl. Algeria Zool. iii p. 350, pi. i. fig. 2 (18G9). 



Anlhopayche demaijore, Feld. ; Eeise Novara Lepid., p. 18(i (1865). 



Anthopsyche dalila, Feld. t.c, p. 188 (18G5). 



Anlhopsyche styyia, Feld., t.c, p. l>iH (18G5). 



Callosune nouna, Kirby, Syn. Cat. Diurii. lApid. p. 5i);! (Is7l). 



CcMosune demayore, i.d. t.c, p. 503 (1871). 



Callosune dalila, i.d. t.c, p. 503 (1871). 



Callosune daira, i.d. i.e., p. 503 (1871). 



