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Testate amoebae: a review on their multiple uses as bioindicators

Publication date: 2022

Acta Protozoologica, 2022, Volume 61, pp. 1 - 21

https://doi.org/10.4467/16890027AP.22.001.15671

Authors

,
Yasmin de Góes Cohn Freitas
Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil
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,
Beatriz Rodrigues D’Oliveira Ramos
Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil
All publications →
,
Viviane Bernardes dos Santos Miranda
Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil
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,
Yemna Gomes da Silva
Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil
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,
Gabriela Silva Sampaio
Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil
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,
Letícia da Silva Nascimento
Intitute of Biological Sciences, Instituto Federal do Rio de Janeiro, 20270-021 Rio de Janeiro, RJ, Brazil
Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil
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Christina Wyss Castelo Branco
Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil
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Titles

Testate amoebae: a review on their multiple uses as bioindicators

Abstract

Testate amoebae (TA) are unicellular protozoans enclosed in a test capable of indicating a wide variety of environmental conditions. Among others, characteristics such as short life cycle, great sensitivity and worldwide distribution makes them adequate bioindicators. As a complement to physical and chemical measurements, biomonitoring can be a cheaper and fastest way of environmental monitoring. This research sought to evaluate the extent of TA use in biomonitoring and the responses given by them to environmental features. The research was conducted in Scielo, Science Direct, Online Library, Google Scholar and Capes Journal Portal and yielded 211 papers. TA bioindication is able to provide information on metal, trace element and atmospheric pollution, and to point out different trophic states, pH, and evidence on characteristics of hydrology. Further, TA can be used in paleoenvironmental reconstruction as they reflect climate, volcanic and even sea level change phenomena. Sometimes, together with other organisms in environmental analysis, they have shown to be an important complement to biomonitoring. Additionally, a functional traits approach has been recently included as a promising tool. Methodological adjustments that have been conducted throughout the years are allowing TA use to be more reliable and precise. This review provides insight on the many possible functions of TA in bioindication studies, highlighting their wide use as bioindicators.

References

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Information

Information: Acta Protozoologica, 2022, pp. 1 - 21

Article type: Original article

Authors

Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil

Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil

Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil

Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil

Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil

Intitute of Biological Sciences, Instituto Federal do Rio de Janeiro, 20270-021 Rio de Janeiro, RJ, Brazil

Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil

Neotropical Limnology Group, Department of Zoology, Federal University of the State of Rio de Janeiro, 22290-240 Rio de Janeiro, RJ, Brazil

Published at: 2022

Received at: 23.03.2021

Accepted at: 05.03.2022

Article status: Open

Licence: CC BY  licence icon

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Yasmin de Góes Cohn Freitas (Author) - 14.29%
Beatriz Rodrigues D’Oliveira Ramos (Author) - 14.29%
Viviane Bernardes dos Santos Miranda (Author) - 14.29%
Yemna Gomes da Silva (Author) - 14.29%
Gabriela Silva Sampaio (Author) - 14.29%
Letícia da Silva Nascimento (Author) - 14.29%
Christina Wyss Castelo Branco (Author) - 14.29%

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