Japanese researchers have described a new species of sea anemone that appears to share a mutually beneficial relationship with hermit crabs. The pale pink sea anemones, now named Paracalliactis ...

Scientists recently found a new species of spider in Thailand with fascinating traits. The spider is half-male and half-female. Researchers were left stunned to find the rare spider's body is ...

Paracalliactis tsukisome, a newly discovered sea anemone living in symbiosis with hermit crabs on the deep-sea floor off Japan. (Yoshigawa et al via SWNS) ...

Unlike typical sea anemones, which lack hard skeletons, the new species secretes a shell-like structure - known as a ...