Serial Repetition Of Segments Is A Defining Characteristic Of Which Worm Phylum?

Phylum Priapulida • The largest, free-living cycloneuralians. The Priapulida, or Priapula are a small phylum (about 16 species known to scientists) of normally small worm like animals. They range in length from 0.5 mm for species of Tubuluchus to around 200 mm for species of Priapulus. Echoplex serial numbers.

Broadcom 802.11 abgn wireless sdio adapter driver windows 10 asus. General Annelid Characteristics • Coelomate, triploblastic • Protosome (lophotrochozoan) • Cephalization • Bodies are segmented, worm shaped • Setae (chaetae) • Closed circulatory systems • Metanephridia • Complete digestive system • Marine, freshwater, terrestrial Phylum Annelida • Class Polychaeta (nearly all marine) • Class Clitella • Subclass Oligochaeta (mostly terrestrial or freshwater) • Subclass Hirudinea (mostly freshwater, terrestrial) Metamerism- Serial repetition of segments -Earthworms play an essential role in aerating soil and adding nutrients.