biology imaging notes

The penis worm

Luckily enough, the magnificent “penis worm” has no penis #priapulida

The penis worm (Priapulida).
Adult specimen of the priapulid Priapulus caudatus collected in Sweden.

7 replies on “The penis worm


  • doc arthur antebury
  • Christopher Mah
  • 🏳️‍🌈Dr. Meredith L. Chivers (she/her)
  • Kelsey Lewis

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