Note 472 — LETTER XXIII.
Reading edition
The most common number of joints in the tarsus is from two to five; but the Phalangidæ have sometimes more than forty. In these, under a lens, this part looks like a jointed antenna.
Reading edition
The most common number of joints in the tarsus is from two to five; but the Phalangidæ have sometimes more than forty. In these, under a lens, this part looks like a jointed antenna.