Urnaloricus is a genus of loricifera; it is distinct enough to belong to its own family, Urnaloricidae. Loricifera are a phylum of animals that live in marine areas only, and are very small in size. The Urnaloricus was found Southwest in the Faroe Islands, North Atlantic. It was the thirty-eighth loriciferan species found. One part of the life cycle is the Higgins larva and it is introverted with eight two-segmented clavoscalids.

The genus includes: