de) Ae 
Combination I, centred by Planema poggei DEWITZ, subsp. 
nelsoni GROSE-SMITH, and the male of Pl. macarista 
E. M. SHARPE (Table I). 
This deeply interesting association was described by S.A. NEAVE 
in « Trans. Ent. Soc. Lond. », 1906, p. 218, and its members figured 
in the accompanying plate X. Two of the mimics figured by the 
author were not captured in the period now under review and are 
therefore excluded from Table I: vzz. a form of Elymnias phegea F., 
and an outlying member, the female of Precis rauana GROSE- 
SMITH. The plate also contains excellent figures of Pseudacrwa 
kuenowi hypoxantha JORD., the male of Ps. hobley? NEAVE (1), 
and the planemoides TRIMEN, female form of Papilio dardanus 
dardanus BROWN. The distinction between Planema poggei 
nelsoni and the males of Pl. macarista at Entebbe was not recog- 
nised, and the former, correctly represented on plate X, figure 1, 
was supposed to be the only model. The aurivillii STAUD. female 
of Acrwa alciope HEW., is represented in figure 2 as the male of 
Planema aurivillit (2). The confusion into which all authors had 
been led by this puzzling mimetic form was finally cleared up by 
Mr. ELTRINGHAM (3) in 1909 (« Proc. Ent. Soc. Lond. », LXVII- 
LXIX). The incipient mimicry exhibited by a small proportion 
of the specimens of Pseudacrea albostriata LATHY was also 
unknown at the time when Mr. NEAVE was writing his paper. 
I have already alluded to Mr. ELTRINGHAM’s recently published 
work with its beautiful coloured figures of nearly all the species in 
all the three tables of the present paper. With these and 
Mr. NEAVESs excellent uncoloured figures the members of Com- 
bination I can be studied under very favourable conditions. 
(1) By a clerical error printed as not/eyz on the plate. 
(2) Correctly placed as an Acr@a in the text, p. 218, and description of 
plate X. p. 223. The author was unfortunately compelled to hurry his departure 
for Africa at the time when this paper was being brought out, and was unable to 
spare the time for careful revision. 
(3) During the present year, 1911, Dr. G. D. H. CARPENTER has bred 8 A. alciope 
males and 5 aurivil/ii females from 13 small larva found on a single leaf of the 
food-plant on Damba Island in the Victoria Nyanza, near Entebbe. 
