Hemichordata

Phylum · Acorn worms · Animalia › Hemichordata · NCERT Chapter 4: Animal Kingdom

Key features

Worm-like marine animals with a body of proboscis, collar and trunk; a stomochord, once mistaken for a notochord.

NCERT examples of Hemichordata (2)

BalanoglossusAcorn wormHemichordata
SaccoglossusAcorn wormHemichordata
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