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 regarding this Ape as anything but a Chimpanzee. The animal has the ways and manners of the Chimpanzee; has a cry exactly like that of A. troglodytes; does not beat her breast like a Gorilla when annoyed. Anatomical knowledge, however, of this specimen is at present wanting.



Anthropopithecus calvus seems to be at least as much entitled to distinction as the last. It was originally described by du Chaillu; but Dr. Gray who examined the skins thought that the baldness was accidental, and then after this wise caution proceeded to describe, under the name of A. vellerosus, perhaps the "worst" species of Chimpanzee that has been added to the unnecessarily long list of "species" of Chimpanzees. To this variety belonged "Sally" of the Zoo, whose intelligence has been celebrated by the late Dr. Romanes. The form is characterised