78 TERACOLUS. 



Underside. — Basal area of the primaries sulphur-yellow, the apical area being 

 deeper yellow, with taint vermiculations of brown ; inner mari^in whitish ; the dark 

 transverse band of tiie upper surface nearly obsolete, with the exception of a 

 large spot between the second and thii'd median nervules and a second spot above 

 the sulj-median nervure, the black discoidal spot large and relieved by a silver 

 streak. 



Secondaries sulphur-yellow, the discal band more broken than on the uppci- 

 surface and indicated by slight brownish vermiculations which appear also on tlir 

 hind-margin ; at the end of the discoidal cell a distinct silvery spot encircled by a 

 narrow line of black. 



Expanse Vl inch. (Spec, ex Maungu, December 1891 ; F. J. J. ; .Tacksou CoU.) 



A second form of the female is very similar to the one above described, and tb • 

 brownish-black markings are identical. The general colour of both wings is nearly 

 white, and the orange patch on the apical area is only faintly indicated. 



Underside. — The general colour of both primaries and secondaries is nearly whit( , 

 but otherwise it is similar to that of the female fully described above as regards 

 markings. 



Expanse \"i incli. {Spec, ex TeHa, December 1891 ; F. J. Jackson.) 



" Intermeui.'Vtk " Koini of Male. — Primaries similar to those of the "wet- 

 season" form, but with a minute dusky sjjot at the end of the cell. The nervubir 

 spots on the hind-margin of the secondaries only faintly indicated. 



Underside. — Greneral colour of both wings sulphur-j^ellow, with the sub-apical row 

 of brownish spots more pronounced, as are also the spots on the secondaries. A 

 nearly obsolete disciil band can be seen. 



Ivxpiinse I '(i inch. [Spec, ex Maunf/u, December IS'til ; F. J. Jachon.) 



" Drv-season " FORM OF Male. — Primaries with the basal area sulphur-j'ellow ; 

 the oi'ange apical patch very bright ; the apex and hind-margin narrowl}' edged 

 with a black line; costal margin dusky at the base. Secondaries entirely sulphiii' 

 yellow, without any nervular spots. 



Undrr.tide. — Primaries pale sulphur-yellow, the apical area tinged with orange, 

 covered with dii-ky vermiculations near the apex ; the sub-marginal border rather 

 faintly indicated, the lari^M'st and most pronounced spot being situated between the 

 second and third median nervules. 



Secondaries sulphur-yellow, the basal half pinkish, with dusky vermiculations 

 entirely covering the ground colour ; the discal band indicated b}- a dusky spot on 

 the costal margin ; a second .spot situated about the centre of the wing, and a third 

 spot near the anal angle. A strongly marked dusky streak is also visible in the 

 discoidal cell. 



