Calliotropis crystalophora is a species of sea snail, a marine gastropod mollusk in the family Eucyclidae.
The shell can grow to 4.5 mm.
It's found in the Southwest Pacific from New Caledonia to Tonga.
Its type locality is southeast of Raoul Island, Kermadec Islands (29°16.5′S 177°14.5′W / 29.2750°S 177.2417°W / -29.2750; -177.2417).
It is classified as "range restricted", which means its range is less than 1,000 km2 (390 sq mi).