Cataegis leucogranulatus is a species of sea snail, a marine gastropod mollusk in the family Cataegidae.

[2] The shells of this species are their most prominent feature, they are similar to those of the Hybochelus fossulatus.

They are about 5–10 mm and are whitish in color, having a lot of circular like protrusions forming a spiral pattern on the shell.

This species occurs in the South China Sea, and predominantly is found at approximately 350 meters deep in the mud or sand.

[3] It has also been some found in the waters off Pratas Island, located in South China Sea.