Potential Use of Rotifer and Cladoceran Diapausing Eggs as a Tool for Taxonomical, Ecological, and Evolutionary Studies

Authors

Gerardo Guerrero-Jiménez; Elaine Aguilar-Nazare; Frida Sabine Álvarez-Solís, Autonomous University of Aguascalientes; José Cristóbal Román-Reyes, Autonomous University of Sinaloa; Araceli Adabache-Ortiz, Autonomous University of Aguascalientes; Marcelo Silva-Briano, Autonomous University of Aguascalientes; Rocío Natalia Armas-Chávez

Synopsis

Rotifers and cladocerans usually reproduce by parthenogenesis. However, under adverse conditions, females turn to sexual reproduction. The final output when females are fertilized is the production of diapausing eggs. They are a remarkable strategy of organisms to recolonize aquatic ecosystems when periods of dryness occur or when adverse conditions in the water prevail. Despite their prominent functionality, the knowledge of diapausing eggs in taxonomy, ecology, and evolution is still poor. Therefore, in this review, we discuss the gaps in the understanding of diapausing eggs and, moreover, their potential to develop further studies.

Author Biographies

Gerardo Guerrero-Jiménez

ORCID: https://orcid.org/0000-0002-1788-8099

Specialist in Rotifera and Cladocera taxa, using these organisms to study from an integrative perspective, inquires about evolution, ecotoxicology, taxonomy, biodiversity, and cellular biology. Current postdoc position.

Elaine Aguilar-Nazare

ORCID: https://orcid.org/0009-0002-7090-6038

Undergraduate student passionate about natural sciences, focusing on research that benefits society and the environment. As a student, she has already participated in international symposiums and started engaging in editorial work. Fluent in Spanish, Portuguese, and English. Excellent communication skills to share scientific knowledge and collaborate effectively across cultures.

Frida Sabine Álvarez-Solís, Autonomous University of Aguascalientes

ORCID: https://orcid.org/0009-0003-2188-0078

Bachelor’s degree in biology from the Autonomous University of Aguascalientes and is currently pursuing a master’s degree in marine sciences and aquatic resources at the Autonomous University of Sinaloa.

José Cristóbal Román-Reyes, Autonomous University of Sinaloa

ORCID: https://orcid.org/0000-0002-2367-7183

Professor and researcher at the undergraduate and graduate level at the Faculty of Marine Sciences of the Autonomous University of Sinaloa. Member of the Consolidated Academic Group (UAS-CA-259) and has the recognition of PRODEP Profile, both recognized by PRODEP-SEP for developing in a balanced way teaching activities, generation or innovative application of knowledge, tutoring, and academic management.

Araceli Adabache-Ortiz, Autonomous University of Aguascalientes

ORCID: https://orcid.org/0000-0003-4332-9650

Technician of the Scanning Electron Microscope coupled to EDS Rx analyzed by the Autonomous University of Aguascalientes. Excellent management of the biological and material samples. More than 20 years of experience in the field, and several of the pictures have been displayed in some galleries in Aguascalientes City.

Marcelo Silva-Briano, Autonomous University of Aguascalientes

ORCID: https://orcid.org/0000-0002-5372-2408

Biologist graduated from the Universidad Autonoma de Aguascalientes with a PhD in Biological Sciences from the University of Ghent, Belgium. Specialized in the study of Biodiversity and Taxonomy of the three main groups of freshwater zooplankton (RoEfera, Cladocera, and Copepoda), within which several species new to science have been described. Currently working on the study of Algae, ProEsts, and Invertebrates in Aguascalientes

Rocío Natalia Armas-Chávez

ORCID: https://orcid.org/0009-0009-8395-3360

Participation in projects related to taxonomy and the sexual behavior of rotifers and insects. Her primary scientific inquiries revolve around understanding how organism behavior contributes to speciation and diversity, particularly through sexual selection. Excellent skill in combining analog and digital techniques to depict life in scientific and naturalist illustrations.

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Published

December 8, 2025

How to Cite

Guerrero-Jiménez, G. ., Aguilar-Nazare, E. ., Álvarez-Solís, F. S., Román-Reyes, J. C. ., Adabache-Ortiz, A. ., Silva-Briano, M. ., & Armas-Chávez, R. N. . (2025). Potential Use of Rotifer and Cladoceran Diapausing Eggs as a Tool for Taxonomical, Ecological, and Evolutionary Studies. In A. . Pérez-Morales, Topics of Limnological Research in Mexico (pp. 216-233). University of Colima. https://www.libros.ucol.mx/index.php/dgp/catalog/book/175/chapter/249