OCELLI. 
133 
Xiv. 
a . la Janira ) exhibiting numerous gradations from 
minute black spot to an elegantly-shaded 
Wj 0i ' ls : In a S. African butterfly ( Gytto Leda, Linn.) 
H 0r to the same family, the ocelli are even still 
Bp ae ' il| 'iable. In some specimens (A, fig. 52) large 
' J !;ir.|- S 011 upper surface of the wings arc coloured 
tf t j s an d include irregular white marks ; and from 
-bite a complete gradation can be traced into a 
A Al 
CyUo U',i aj jj 
inn., from a drawing by Mr. Trimen, shewing the extreme range 
of variation in the ocelli. 
B. Specimen, from Java, upper surface 
of hind-wing. 
B 1 . Specimen, from Mauritius, ditto. 
h. 5^ 
Sp,*, 
4>. n, s »rr ac l , m Mauritius, upper 
Peci ®en 
ftom Natal, ditto. 
Co bti' af J . ^ P er fect, (A 1 ) ocellus, and this results from the 
> tW ,0 » of the irregular blotclies of colour. In 
fi '0in Sp -ries of specimens a gradation can be followed 
' Cess ' v e]y minute white dots, surrounded by a 
'V/ , Visible black line (B), into perfectly symme- 
bu 'ge ocelli (B 1 ). 45 In cases like these, the 
u* h' 
Nt 
J-hig . 
b has been engraved from a beautiful drawing, most 
e for me by Mr. Trimen : see also bis description of the 
