Sammallooma ellujäämiskapsel (Cristatella mucedo), by Janek Lass, 2024-11-24
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Sammallooma ellujäämiskapsel (Cristatella mucedo)

Janek Lass

2024-11-24

Classification
Photograph
Museum
Wikimedia Commons
Rights
CC BY 4.0, as the museum states it.
Who can see it
Kids profiles and older: it shows nature, places, still life or a children's book. How works are placed

View at the Wikimedia Commons

About this work

A statoblast of the freshwater bryozoan (Cristatella mucedo) photographed under a microscope using a 4x objective. The specimen was collected from a pond in Rakvere, Estonia, in November 2024. Statoblasts are specialized survival structures that help bryozoans withstand adverse conditions such as freezing and desiccation.

The image clearly shows the statoblast's central part, a gas-filled flotation ring that allows it to float, and the outer ring with spiny structures that enable attachment to aquatic plants or bird feathers.

The image was captured using reflected light, highlighting details such as the spiny outer ring and the bright flotation ring. The photograph was taken on November 24, 2024.