Subspecies and Distribution. S. p. pygmaea Thomas, 1898 — W Mexico (Pacific coastal regions of Sinaloa & Nayarit). S. p. australis Hall, 1938 — W Mexico (Pacific coastal region from Michoacan to Guerrero & Oaxaca). S. p. intermedia L.opez-Forment & Urbano, 1979 — W Mexico (Pacific coastal regions ofJalisco & Colima). in Mephitidae - Don E. Wilson (Lynx Edicions, 2009)