Jellyfish: An outrageous reproduction

Authors

DOI:

https://doi.org/10.22201/ceide.16076079e.2026.27.1.1

Keywords:

jellyfish, polyp, asexual reproduction, cloning

Abstract

Reproduction is a biological process by which species perpetuate. This process has its variants, becoming somewhat complicated in some animals, such as the jellyfish. The life cycle of jellyfish includes stages or phases during which organisms are of different sizes and even have different shapes. At one stage of their life, when they have the jellyfish form, they are visible and attractive because they are large, colorful, and can be seen swimming in the water; in this phase, they reproduce sexually because they are male or female. But in another stage, called polyp, they are very small, they are submerged and attached to shells, rocks, or docks, and they do not have a differentiated sex, which means they are asexual, so their reproduction changes.

Author Biography

Mónica Aurora Reza Sánchez, Centro de Investigaciones Biológicas del Noroeste, La Paz, Baja California Sur, México

Licenciada en Biología Marina, egresada de la Universidad Autónoma de Baja California Sur; obtuvo el grado de Maestra en Ciencias en el “Uso, manejo y preservación de los recursos naturales” por el Centro de Investigaciones Biológicas del Noroeste (cibnor). Desde hace 15 años trabaja como responsable técnico de laboratorios de investigación del cibnor, como el laboratorio de Fisiología Marina y el laboratorio de Bioensayos, donde ha participado en diversos proyectos de investigación de ciencia básica y aplicada, y ha apoyado al desarrollo experimental de varias tesis de licenciatura y posgrado. Sus principales temas de estudio son la fisiología y bioquímica fisiológica de organismos marinos, así como la biología y reproducción de medusas.

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Published

2026-02-12