RATELUS LEUCONOTUS. 265 
I cannot be sure of it. Here follow some measurements 
taken from the flat skin: 
length of head and body ... 48 Cm. 
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Aulacodus swinderianus Temminck. 
A young specimen. 
Sciurus congicus Kuhl. 
Four skins of adult specimens. 
Phacochoerus aethiopicus Pallas. 
Two skulls. 
Grimmia mergens Blainville. 
One adult skull. 
Pediotragus tragulus Forster. 
Two skulls of male and female specimens. 
Notes from the Leyden Museum, Vol. XV. 
