Checklist of the Inland Fishes of El Salvador Author Mcmahan, Caleb D. Author Matamoros, Wilfredo A. Author Álvarez Calderón, Francisco S. Author Henríquez, Wendy Yamileth Author Recinos, H. Michelle Author Chakrabarty, Prosanta Author Barraza, Enrique Author Herrera, Néstor text Zootaxa 2013 3608 6 440 456 journal article 43944 10.11646/zootaxa.3608.6.2 f5139670-26bb-48e7-89a8-cb7cc96a5c2d 1175-5326 216071 8B60241F-8229-49B8-9B28-0CAC90614E38 Family Atherinopsidae Peripheral Atherinella argentea Chernoff, 1986 (Pejerrey argénteo, Moon silverside) Hydrographical zones: Río Lempa, Bahía Jiquilisco, Lago Coatepeque Departments: San Salvador , Usulután, Santa Ana Atherinella guatemalensis (Günther, 1864) (Ejote guatemalteco, Guatemala silverside) Hydrographical zone: Bahía Jiquilisco Department: Usulután Atherinella guija (Hildebrand, 1925) (Ejote, Guija silverside) Hydrographical zones: Río Lempa (including Lago Güija ) Departments: San Vicente , Santa Ana Atherinella pachylepis (Günther, 1864) (Pejerrey alón, Thickscale silverside) Hydrographical zones: Sirama Department: La Unión ORDER BELONIFORMES