[31] Gervais, N. Arch. Mus. v. 8, 1872, pl. VII, fig. 2.
[32] Note.—Only a few copies of the original edition of this paper (Third Series, Vol. IV, Nos. 4 and 5, Zoology, pp. 61-67) had been distributed prior to the great fire of April 18, 1906, in which practically the entire edition was lost. To enable libraries and individuals to complete their files of the Proceedings this exact reprint is issued March 26, 1915.
Barton W. Evermann, Editor.
[33] Proc. Acad. Nat. Sci. Phila. 1860, p. 246.
[34] N. A. Fauna, no. 7, 1893, p. 204.
[35] Proc. Acad. Nat. Sci. Phila. 1883, p. 32.
[36] Report, U. S. Nat. Mus. 1898 (1900), p. 954.
[37] Occas. Papers, Cal. Acad. Sci. 5, 1897, p. 180.
INDEX TO VOLUME IV, THIRD SERIES, ZOOLOGY.