Water is an essential yet scarce commodity for human life due to its many uses. Depending on their condition, bodies of water can improve or degrade living conditions. The Mvila watershed in southern Cameroon, which experienced archaic urbanization coupled with incivism and urban disorder, was the site of a study examining the relationship between the ecology of benthic macroinvertebrates and abiotic parameters. This study was conducted monthly from December 2018 to December 2019. It involved sampling benthic macroinvertebrates and collecting water samples using standard methods. For the most part, the physicochemical parameters remained within the standards prescribed by the water quality grid. Throughout the study, the Sounou stream had the highest abundance of benthic macroinvertebrates, followed by the Lo'o and Bengo streams. For the trophic groups, predators were the most abundant, while filter feeders were the least abundant. Canonical correspondence analysis revealed that certain physicochemical parameters had a negative influence on benthic macroinvertebrate taxa, while others had a positive impact on them. The parameters that negatively influenced them were temperature, pH, and conductivity, while the parameters that positively influenced them were suspended solids, colour, and turbidity. Finally, Shannon and Weaver's diversity indices and Pielou's evenness indicate a rich and diverse living environment with an equal distribution of organisms among the studied rivers. In conclusion, some environmental factors, such as temperature, pH, conductivity, and dissolved oxygen, influence the diversity and distribution of macroinvertebrates.
| Published in | Ecology and Evolutionary Biology (Volume 11, Issue 1) |
| DOI | 10.11648/j.eeb.20261101.11 |
| Page(s) | 1-11 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2026. Published by Science Publishing Group |
Ecology, Benthic Macroinvertebrates, Watershed, Taxa
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APA Style
Nwaha, M., Ngon, E. B. B. A., Dzavi, J., Mbongue, S. R., Epounde, A. C. M. (2026). Distribution of Benthic Macroinvertebrates in Some Rivers of the Ntem Basin in Southern Cameroon. Ecology and Evolutionary Biology, 11(1), 1-11. https://doi.org/10.11648/j.eeb.20261101.11
ACS Style
Nwaha, M.; Ngon, E. B. B. A.; Dzavi, J.; Mbongue, S. R.; Epounde, A. C. M. Distribution of Benthic Macroinvertebrates in Some Rivers of the Ntem Basin in Southern Cameroon. Ecol. Evol. Biol. 2026, 11(1), 1-11. doi: 10.11648/j.eeb.20261101.11
@article{10.11648/j.eeb.20261101.11,
author = {Mathias Nwaha and Eric Belmond Biram a Ngon and Jean Dzavi and Serge Romeo Mbongue and Adele Carine Melle Epounde},
title = {Distribution of Benthic Macroinvertebrates in Some Rivers of the Ntem Basin in Southern Cameroon},
journal = {Ecology and Evolutionary Biology},
volume = {11},
number = {1},
pages = {1-11},
doi = {10.11648/j.eeb.20261101.11},
url = {https://doi.org/10.11648/j.eeb.20261101.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.eeb.20261101.11},
abstract = {Water is an essential yet scarce commodity for human life due to its many uses. Depending on their condition, bodies of water can improve or degrade living conditions. The Mvila watershed in southern Cameroon, which experienced archaic urbanization coupled with incivism and urban disorder, was the site of a study examining the relationship between the ecology of benthic macroinvertebrates and abiotic parameters. This study was conducted monthly from December 2018 to December 2019. It involved sampling benthic macroinvertebrates and collecting water samples using standard methods. For the most part, the physicochemical parameters remained within the standards prescribed by the water quality grid. Throughout the study, the Sounou stream had the highest abundance of benthic macroinvertebrates, followed by the Lo'o and Bengo streams. For the trophic groups, predators were the most abundant, while filter feeders were the least abundant. Canonical correspondence analysis revealed that certain physicochemical parameters had a negative influence on benthic macroinvertebrate taxa, while others had a positive impact on them. The parameters that negatively influenced them were temperature, pH, and conductivity, while the parameters that positively influenced them were suspended solids, colour, and turbidity. Finally, Shannon and Weaver's diversity indices and Pielou's evenness indicate a rich and diverse living environment with an equal distribution of organisms among the studied rivers. In conclusion, some environmental factors, such as temperature, pH, conductivity, and dissolved oxygen, influence the diversity and distribution of macroinvertebrates.},
year = {2026}
}
TY - JOUR T1 - Distribution of Benthic Macroinvertebrates in Some Rivers of the Ntem Basin in Southern Cameroon AU - Mathias Nwaha AU - Eric Belmond Biram a Ngon AU - Jean Dzavi AU - Serge Romeo Mbongue AU - Adele Carine Melle Epounde Y1 - 2026/02/11 PY - 2026 N1 - https://doi.org/10.11648/j.eeb.20261101.11 DO - 10.11648/j.eeb.20261101.11 T2 - Ecology and Evolutionary Biology JF - Ecology and Evolutionary Biology JO - Ecology and Evolutionary Biology SP - 1 EP - 11 PB - Science Publishing Group SN - 2575-3762 UR - https://doi.org/10.11648/j.eeb.20261101.11 AB - Water is an essential yet scarce commodity for human life due to its many uses. Depending on their condition, bodies of water can improve or degrade living conditions. The Mvila watershed in southern Cameroon, which experienced archaic urbanization coupled with incivism and urban disorder, was the site of a study examining the relationship between the ecology of benthic macroinvertebrates and abiotic parameters. This study was conducted monthly from December 2018 to December 2019. It involved sampling benthic macroinvertebrates and collecting water samples using standard methods. For the most part, the physicochemical parameters remained within the standards prescribed by the water quality grid. Throughout the study, the Sounou stream had the highest abundance of benthic macroinvertebrates, followed by the Lo'o and Bengo streams. For the trophic groups, predators were the most abundant, while filter feeders were the least abundant. Canonical correspondence analysis revealed that certain physicochemical parameters had a negative influence on benthic macroinvertebrate taxa, while others had a positive impact on them. The parameters that negatively influenced them were temperature, pH, and conductivity, while the parameters that positively influenced them were suspended solids, colour, and turbidity. Finally, Shannon and Weaver's diversity indices and Pielou's evenness indicate a rich and diverse living environment with an equal distribution of organisms among the studied rivers. In conclusion, some environmental factors, such as temperature, pH, conductivity, and dissolved oxygen, influence the diversity and distribution of macroinvertebrates. VL - 11 IS - 1 ER -