Crystal Shrimp

"Crystal Shrimp" are creatures that had infested the Lunar Sea Spire, and first appeared in Steven Universe episode Cheeseburger Backpack.

Appearance
The Crystal Shrimp are small creatures comprised of four segments in a semi-oval shape, the first of which contains a pink pentagonal mouth. Each of the four segments are colored light blue and pink at the back with the first three segments tapering upwards, giving a spike-like appearance. Each of the segments also contain white crystal shards fashioned into spikes with the first and last segment containing only one and the second and third containing two each, one shard on each side of the segments.

Abilities
The Crystal Shrimp's shards are deadly enough for Pearl to make a convoluted plan that avoids physical contact with them. Despite not having eyes, they were able to sense the bagels that Steven threw and swarmed towards them, ignoring the Crystal Gems afterwards.