Note 13 — THE SPECIES OF THE REPTILIAN GENUS ANNIELLA, WITH ESPECIAL REFERENCE TO ANNIELLA TEXANA AND TO VARIATION IN ANNIELLA NIGRA
Reading edition
Report, U. S. Nat. Mus. 1898 (1900), p. 674.
Reading edition
Report, U. S. Nat. Mus. 1898 (1900), p. 674.