Phylum - Onychophora
Common name: Velvet Worms
Name derivation: “to carry claws”
Family Count: 2
Genus Count: 54
Species Count: 235
Earliest Fossil Record: Late Carboniferous 323 - 298 mya
Habitat: Terrestrial
Size Range: 0.1 cm to 22 cm
Notes: Based on Catalogue of Life as of March 2025
< Annelida Tardigrada >