Resumen

GARCIA-GRAJALES, Jesús  y  BUENROSTRO-SILVA, Alejandra. Geographic distribution enlargment of Oxybelis fulgidus (Serpentes: Colubridae) and Agkistrodon bilineatus (Serpentes: Viperidae) from the costal central plain of Oaxaca, Mexico. Acta Zool. Mex [online]. 2011, vol.27, n.2, pp. 491-495. ISSN 0065-1737.

This report indicates the presence of Oxybelis fulgidus and Agkistrodon bilineatus in Parque Nacional Lagunas de Chacahua, Oaxaca, extending their distribution from its known range to 286 and 343 km NW respectively.