For one species of comb jelly, survival from injury can come down to numbers. Two Mnemiopsis leidyi– aka the sea walnut–can fuse together and turn into one after an injury. These bioluminescent ...

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Comb jellies (Mnemiopsis leidyi) are a type of stingless jellyfish that consume other jellyfish and fish larvae. They are native to the western Atlantic Ocean, but they have spread widely and are ...

Genetic research has now revealed more about comb jellies, also known as ctenophores, which are delicate and mysterious animals. While only about 200 comb jelly species have been described, they come ...

Mnemiopsis leidyi, the warty comb jelly or sea walnut, is a species of tentaculate ctenophore (comb jelly), originally native to the western Atlantic coastal waters© IrinaK/Shutterstock.com Jellyfish ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. During a dive off the coast of Southern California in 1979, ...

Researchers found that two individuals of a type of comb jelly can fuse and become one with a shared nervous system and digestive system. It has implications for animal regeneration and immune systems ...

In the world of phylogenetics, there's team sponge and team comb jelly. Which creature roots the animal tree of life—the simple sponge or the more complex comb jelly—has stirred fierce debate among ...