310 
CIRRIPEDES IN THE NORWICH MUSEUM. 
Among the valves from the Fitch Collection are three 
right-hand scuta and a tergum of this species, and since one 
of the scuta and the tergum agree with Darwin’s figures, there 
is little doubt that they are valves studied by him. The 
specimens are now registeied as follows : — 
Right scutum, Cotype (figd., p. 75, pi. iv., fig. 8a) [2153] 
2 Right scuta, Cotypes [2153a, 2153 b] 
Left Tergum, Paratype (figd., p. 76, pi. iv., fig. 8b) [2153c] 
Holotype . — I here select as holotype the scutum represented 
by figure 8a, registered [2153]. 
There are also in the Fitch Collection, two carinse [2156a, 
2156b], and a rostrum [2156c] belonging to this species, but 
these specimens were not referred to by Darwin. 
• 
2. Pollicipes Angelini Darwin. 
Under this species Darwin says (op. cit., pp. 56, 57) — “ My 
materials consist of four scuta which, as usual, I take as 
typical, a pair of terga, and one or two carinag which, for 
reasons to be given, perhaps belonged to this species; all in 
Mr. e |Fitch’s Collection : also a single scutum sent me by 
Professor Steenstrup, and found by M. Angelin, after whose 
name I have called this well-marked and peculiar species.” 
The specimens in the Fitch Collection include six scuta 
(four left and two right-hand valves), two left terga, and two 
carinse which agree with Darwin’s description. It will be 
noticed that there are two more scuta than are mentioned by 
Darwin. They may have been collected after the examina- 
tion of Mr. Fitch’s Collection by Darwin. One of the left 
scuta and a left tergum agree well with Darwin’s figures, 
which must have been enlarged to two diameters, since the 
specimens are exactly half the size of the figures. The 
figures are also drawn as right-hand valves, which is the case 
with the majority of the valves figured by Darwin. 
Left Scutum, Cotype (figd., p. 57, pi. iii., figs. 7a, b) [2151] 
5 Scuta, three Cotypes [2152a, 2152b, 2152c, 2152d, 2152e] 
