Chapter 21 of 30 · 49 words · ~1 min read

Part IV

. Proc. Acad. Nat. Sci. Philadelphia, vol. 99, pp. 59-92.

REHN, J. A. G., and HEBARD, M.

1905. A contribution to the knowledge of the Orthoptera of south and central Florida. Proc. Acad. Nat. Sci. Philadelphia, vol. 57, pp. 29-55.

1909. An orthopterological reconnaissance of the southwestern United States.