Arthropoda

Arthrozoa, a name sometimes given to all articulated animals, including the arthropoda and worms.
The New Gresham Encyclopedia. Vol. 1 Part 2|Various
Yet in the next family Alonella nana (Baird) disputes the palm and claims to be the smallest of all known Arthropoda.
Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6|Various
The chief feature in which Peripatus was supposed to differ from normal Arthropoda and Annelida, viz.
The Works of Francis Maitland Balfour, Volume 1|Francis Maitland Balfour
The sub-kingdom Arthropoda contains a vast assemblage of animals, all of which, as the name implies, possess jointed appendages.
The Sea Shore|William S. Furneaux

The name Arthropoda, meaning "jointed-footed," suggests perhaps one of the most obvious points of resemblance.
The Sea-beach at Ebb-tide|Augusta Foote Arnold

Medical definitions for Arthropoda

Arthropoda

[ är-thrŏp′ə-də ]

A phylum of the Metazoa that includes crustaceans, insects, arachnids, centipedes, millipedes, and horseshoe crabs.