Resumen

DE LA CRUZ-AGUERO, José  y  PEREZGOMEZ-ALVAREZ, Liduvina. Lordosis in topsmelt Atherinops affinis (Ayres, 1860) (Teleostei: Atherinopsidae). Rev. biol. mar. oceanogr. [online]. 2001, vol.36, n.1, pp. 109-110. ISSN 0718-1957.  doi: 10.4067/S0718-19572001000100010.

The first report of lordosis (vertebral curvature) in topsmelt Atherinops affinis is described from one specimen collected at Laguna Ojo de Liebre, Baja California Sur (México).

Palabras clave : abnormalities; vertebral deformation.