Slug Monster

"Slug Monster" is a Gem monster that appeared in Issue 4 of the Steven Universe (comic series). It was seen attacking Beach City and taking it's residence.

Appearance
It resembles a giant caterpillar. It has at least six legs, two antenna at the front of it's body and two at the back. It has sacs on it's back that it can put creatures inside. It has two large eyes. It is several shades of green. It's gemstone is where it's mouth would be.

Abilities

 * Creature Holding: It was shown that it has the ability to capture a smaller creature and hold it hostage in a sac on it's back.

Issue 4
The Slug Monster was seen attacking Beach City and kidnapping the townspeople. Lion was able to save the townspeople by teleporting them to safety before the Crystal Gems finished it off.

Trivia

 * The Slug Monster resembles a Manduca Quinquemaculata.