Bibliographic citations
Garcia, R., (2021). Diversidad de crustáceos del género macrobrachium en dos afluentes del área de concesión para conservación cuenca alta río Itaya, Loreto - Perú 2019 [Tesis, Universidad Científica del Perú]. http://hdl.handle.net/20.500.14503/1895
Garcia, R., Diversidad de crustáceos del género macrobrachium en dos afluentes del área de concesión para conservación cuenca alta río Itaya, Loreto - Perú 2019 [Tesis]. PE: Universidad Científica del Perú; 2021. http://hdl.handle.net/20.500.14503/1895
@misc{renati/1036413,
title = "Diversidad de crustáceos del género macrobrachium en dos afluentes del área de concesión para conservación cuenca alta río Itaya, Loreto - Perú 2019",
author = "Garcia Melendez, Rommy Luz",
publisher = "Universidad Científica del Perú",
year = "2021"
}
The present study aims to determine the diversity of crustaceans of the genus Macrobrachium in two bodies of water located in the Concession for the Conservation of the Upper Itaya River Basin (CCCARI). The nonexperimental-descriptive method was applied for a population present in the Huanganaico and Pumayacu streams, evaluated from the 4, 6 and 8 m sections. The measurements were the characterization of the habitat, water quality, taxonomic identification, quantification of the individuals and description of the diversity. Huanganaico and Pumayacu were the habitats of Macrobrachium brasiliense and Macrobrachium amazonicum, with 60 and 9 individuals, respectively. The first species was more abundant (28 - 32 individuals) than the second (3 - 6 individuals). M. brasiliense had the highest density in Huanganaico (0.02 and 0.24 individuals / m2) and Pumayacu (0.04 to 0.011 individuals / m2), while M. amazonicum had 0.05 to 0.06 individuals / m2 in Huanganaico and Pumayacu, respectively. The populations were characterized by having low diversity, little abundance and high dominance, in an environment under normal conditions in tropical climates. Given the above, the Huanganaico and Pumayacu streams are the habitat of M. amazonicum and M. brasiliense, whose population was characterized by low diversity, little abundance and high dominance.
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