African S^^ccies of the Gembs Acraea. 213 



" Pupa waxy white with the usual iine black lines on the 

 wing covers and black spots with orange centres on the abdo- 

 minal segments. 



"Feeds on Comme.lina." 



Every kind of intermediate form may be observed in a 

 long series. None of the forms seems to be specially 

 characteristic of any particular locality, though the 

 alcippma form seems to attain its maximum development 

 in West Africa. Long series of examples have been bred 

 by Mr. Lamborn near Lagos, and the majority of these 

 broods consist of two forms, viz. infuscata and lycia. The 

 latter are somewhat unusual in having broad suffused 

 orange internervular markings on the hind margin of the 

 secondaries on the uuderside, also some basal markings of 

 the same colour. 



Examples of the hjcia form may have the ground-colour 

 pale creamy yellow. Another now before me has the f-w. 

 sepia black except for the subapical white band. 



An exceptionally fine % example of the typical form 

 from Chishi L, L. Bangweolo, measures rather over 70 mm. 

 in expanse and has the ground-colour rich red brown. 



\n. Proc. Zool. Soc. 1900, Butler quotes from Crawshay 

 who writes that enccdon " is a graceful insect . . . alternately 

 flapping its wings and skimming along in its flight very 

 differently to the other Acraeinae." 



Dr. Longstaff has noted a disagreeable odour in the ^ 

 when crushed, and Marshall has noted that the insect has 

 a bitter taste. 



The species appears to have no very near allies. 



GROUP XIV. 



82. Acraea c40etzi. PI. XIII, f. 14. 



Acraea goet'J, Thurau, Berl. Ent. Zeit. (48), p. 132, 1903. 

 = byatti, Neave, Novit. Zool., xi, p. 328, pi. 1, f. 17 (1904). 

 S. Nyassaland (Zomba) ; German East Africa (Langenberg, 

 Unyika, Kondeland) ; S. Tanganyika (Fwambo). 



(J. Expanse 42-44 mm. F.-w. with a little black at base of la, 

 lb, and cell. Costa and upper part of cell, apical portion beyond 

 cell, and hind margin, black. A tawny orange subapical patch. 

 Remainder of wing tawny red. The black band dividing the 

 subapical patch from the red central area is broad at costa 



