摘要：Se llevó a cabo un reconocimiento de las especies del fitoplancton del Lago Tonatiahua, Morelos, México, registrándose un total de 24 especies, incluidas en las siguientes clases: Chlorophyceae con 4 especies, Chlamydophyceae con 3 especies, Cyanophyceae con 3 especies, Euglenophyceae con 2 especies, Dinophyceae con 1 especie y Bacillariophyceae con 11, se da una descripción de cada una de ellas y la distribución que presentaron en la columna de agua durante el estudio.
其他摘要：An examination of the phytoplankton species from the Tonatiahua lake of Morelos, Mexico was carried out. 24 species were examinated. They were included in the following classification: Chlorophyceae with 4 species, Chlamydophyceae with 3 species, Cyanophyceae with 3 species, Euglenophyceae with 2 species, Dinophyceae with 1 species, Bacillariophyceae with 11 species, a description of each are and its distribution in a water column during the test are presented in this paper.
关键词：Tonatiahua; Fitoplancton; Columna de agua y lago.
其他关键词：Tonatiahua; Phytoplankton; Water column and lake.
