Whatisit

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9y
New community features for Google Chat and an update on Currents
МИР ЖИВОТНЫХ-animal World – Сообщество – Google+
15.02.2010…………. Turritopsis Nutricula ………………
The turritopsis nutricula, an immortal species of jellyfish: Since it is capable of cycling from a mature adult stage to an immature polyp stage and back again, there may be no natural limit to its life span. Scientists say the hydrozoan jellyfish is the only known animal that can repeatedly turn back the hands of time and revert to its polyp state (its first stage of life).
38_adj_DSC3616 unusual nudibranch
Unusual nudibranch--possible Pteraeolidia ianthina