Notes on Propithecus bicornis and Rhinoceros lasiotis

I may add that Mr Blyth, who has paid special attention to Asiatic rhinos, and Dr. Dorner, who has examined not only the specimen in the Regent's Park, but also the similar animal in the Zoological Society of Hamburg, of which he is Secretary, are both of opinion that the Malaccan animal is the true R. sumatrensis, and I believe that any naturalist who has an opportunity of examining the two animals in the Zoological Society's Gardens will come to the same conclusion.