In 1979, pilot Dudley Foster used a “slurp gun” suction sampler to capture a fragile, transparent jelly-animal at midwater depths of about 3,280 feet: Bathocyroe fosteri. (Larry Madin/WHOI)

In 1979, pilot Dudley Foster used a “slurp gun” suction sampler to capture a fragile, transparent jelly-animal at midwater depths of about 3,280 feet: Bathocyroe fosteri. (Larry Madin/WHOI)