Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Top-Left (A): Carpet Viper Echis ocellatus (Y. Musah, 28 April 2009, Moglaa). Top-Right (B): Black-necked Spitting Cobra Naja nigricollis (Y. Musah, 26 January, 2019 Tamale). Down-Left (C): Night Adder Causus maculatus (Y. Musah, 4 May 2009, Moglaa). Down-Right (D): Elegant Sand Racer Psammophis elegans (Y. Musah, 5 February 2019, Nanton).
