Posts Tagged "Thailand Sea Spiders"

Sea Spiders; Pycnogonida

Posted by on May 6, 2012 in | 0 comments

Overlooked on scuba dives or when snorkelling, sea spiders are minute marine arthropods that are only distantly related to the arachnids. They are so small that their muscles are just single cells, and they can respire by diffusion...

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