003950000a2200085000450024501330000004100140013370000210014710000350016877301060020310aDescription of some accessory structures of the urogenital system in the neotropical family Astroblepidae (<Pisces, Siluroidei>)0 aEspañol1 aGalvis, Germán1 aBuitrago Suárez, Uriel Angel1 tRevista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales332h80q347-352d1997g21