SNAPSHOT: How The Devil Ray Got Its Horns


How did the manta ray get its horns? That’s something biologists at San Francisco State University have been trying to figure out. While not actual horns, the two fleshy growths are the reason why the manta are called “devil rays.”

A new study published in the journal Frontiers in Ecology and Evolution shows that these hornlike lumps, known as “cephalic lobes,” are actually the foremost part of the manta ray’s fin and not separate appendages, as previously believed.

Scientists coll



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