Horseshoe crab (Limulus polyphemus) on the seabed. This primitive animal is not actually a crab,instead it is more closely related to the spiders. Its body and limbs are hidden beneath its protective carapace. It inhabits the cool waters of the north-western Atlantic. It has remained essentially unchanged in form for over 500 million years,and is considered a "living fossil". It feeds on worms,molluscs and algae on sandy seabeds. It is known for its mass spawning,during which thousands of horseshoe crabs climb the beaches along the north-eastern coast of the USA and Canada to lay their eggs. Photographed in the Gulf of Maine,USA | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Martinez, Andrew J. |
Taille de l’image : | 5044 px × 3318 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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