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Snail opening, SEM
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Snail opening, SEM
Snail opening. Coloured scanning electron micrograph (SEM) of the closed operculum (opening) of a laver spire snail (Hydrobia ulvae). The snail can seal itself inside its shell by pulling a plug (brown) over the operculum. It does this to protect itself from predators. This snail inhabits estuaries and coastal mudflats. It is a small snail, reaching a maximum length of around a centimetre. Magnification: x43 at 6x7cm size
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Media ID 9331003
© POWER AND SYRED/SCIENCE PHOTO LIBRARY
Aperture Brackish Estuarine Mollusca Operculum Plug Shell Snail Vertical Mud Flat Wadden
EDITORS COMMENTS
This print showcases the intricate world of a laver spire snail, captured through a coloured scanning electron micrograph (SEM). The image reveals the closed operculum, or opening, of this fascinating creature. With its ability to seal itself inside its shell by pulling a plug over the operculum, the snail employs an ingenious defense mechanism against potential predators. The brown plug visible in the photograph serves as a protective barrier for this small snail that calls estuaries and coastal mudflats home. Measuring no more than a centimeter in length, this mollusk thrives in brackish environments. Its presence is vital to maintaining biodiversity within these habitats. At magnification x43 and printed at 6x7cm size, every detail of this tiny marvel becomes apparent. From the vertical orientation that emphasizes its elongated form to the vibrant colors highlighting its unique features, this SEM offers viewers an up-close encounter with nature's wonders. As we gaze upon this remarkable image from Science Photo Library, let us appreciate not only the beauty but also the resilience exhibited by creatures like Hydrobia ulvae. Through their adaptations and survival strategies such as sealing themselves within their shells using an operculum plug, they remind us of nature's endless capacity for innovation and protection.
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