Redescription of four species of Camelobaetidius Demoulin, 1966 (Ephemeroptera: Baetidae) from Central and North America

F Sibaja-Araya, C Esquivel - 2020 - repositorio.una.ac.cr
Four species of Camelobaetidius (C. maidu, C. variabilis, C. kondratieffi, and C. shepardi)
are redescribed and diagnosed based on paratype material and original descriptions. Some …

[引用][C] Análisis microbiológico del agua de pozos y ríos del municipio de Nueva Trinidad, Chalatenango, El Salvador

NM Menjívar Pineda - 2020 - Universidad de El Salvador