Cases 7 and 8.

These contain the Lemurs, or Prosimiœ, which are represented by ten species belonging to eight different [unclear: great] The Black Lemur (Lemur niger) is remarkable for the difference between the two sexes, both of which are exhibited. Propithecus diadema has particularly long and soft fur. The Potto (Perodicticus potto) has No finger. In the Indri (Indris brevicaudatus) the tail is rudimentary. The Lemurs are nocturnal animals, with large eyes.