That's what scientists found while studying the dinnertime of black soldier fly larvae, or maggots. When vast quantities of these larvae feed together, their surging movement around their food creates a living fountain of writhing bodies. That may sound revolting, but the strategy makes maggots uniquely efficient at devouring meals en masse, scientists reported in a new study. [Ear Maggots and Brain Amoeba: 5 Creepy Flesh-Eating Critters] Larvae of the black soldier fly (Hermetia illucens) typically hatch, live and eat together in the hundreds and thousands, and each voracious grub can consume up to twice its body mass in a day, lead study author Olga Shishkov, a doctoral candidate in mechanical engineering at Georgia Tech, told Live Science. Shishkov works with mechanical engineering professor David Hu, who holds concurrent appointments in the Schools of Biological Sciences and of Physics. Story was also covered by Fox News and Science Friday