the little wiggly pond hydra appear to be immortal. Belonging to the phylum Cnidaria, hydra are part of a group of organisms known as cnidarians which include jellyfish and sea anemones.

As a member of the Phylum, Cnidaria, hydra arose early during metazoan evolution before divergence of the protosome and deuterostome branches. Its body plan is organized as a gastric tube with a ...

The animal kingdom contains a vast array of animals capability of remarkable regenerative abilities, but known are quite as adept at this healing task than sea-swelling Cnidarians, such as hydra ...

Hydra is a genus of tiny freshwater organisms within the phylum Cnidaria-- the phylum that includes jellyfish, sea anemones and corals, among others. Most hydra measure less than half an inch.

Hydra are inch-long freshwater creatures that resemble a floating tube with a grasping appendage at one end and a cluster of tentacles at the other. They belong to the phylum Cnidaria ...

The fresh-water polyp Hydra, a member of the over 600-million-year-old phylum Cnidaria, is famous for its virtually unlimited regenerative capability and hence a perfect model for molecular stem ...

There are over 9,000 species in the phylum Cnidaria, which includes jellyfish, sea anemones, corals, Hydra, and sea fans. Due to several special unique attributes such as radial symmetry ...

Hydra are simple animals that, along with jellyfish, belong to the phylum cnidaria. Cnidarians first emerged 600 million years ago. "We determined which genetic 'gateway,' or ion channel ...

Hydra are freshwater organisms, only a few millimeters in length, and belong to the phylum Cnidaria, which also includes jellyfish and coral. Cnidarians split from their bilateral counterparts roughly ...