Microhydra [Microhydra]

Description

Microhydra is a lesser-known genus within the family Olindiidae, primarily distinguished by its very small size and the specificity of its habitat. Unlike its more famous relatives, Craspedacusta and Limnocnida, which are found in a variety of freshwater environments, Microhydra species are often associated with specific, sometimes transient, freshwater habitats. These jellyfish have a simple, bell-shaped body with a limited number of tentacles, reflecting their adaptation to capturing small, specific prey types. The biology and ecology of Microhydra are not as well documented as other genera in the family, partly due to their elusive nature and the challenges of studying them in their natural habitats. Research into Microhydra could provide valuable insights into the diversity and adaptability of freshwater jellyfish.

Species

Ryukyu Hydra [Microhydra ryukyuensis]

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Lilljeborg's Hydra [Microhydra lilljeborgi]

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Little Hydra [Microhydra littoralis]

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Taxonomy