Word Meanings - PROTOTRACHEATA - Book Publishers vocabulary database
Related words: (words related to PROTOTRACHEATA)
- MALACOPODA
A class of air-breathing Arthropoda; -- called also Protracheata, and Onychophora. Note: They somewhat resemble myriapods, and have from seventeen to thirty-three pairs of short, imperfectly jointed legs, two pairs of simple jaws, and a pair of