�黨�ǿ���Ƶ March Madness: Non-Bilaterian Division

While bilaterian animals have a distinct front, back, top, and bottom, non-bilaterian organisms lack that symmetry. Non-bilaterian animals include sponges, jellyfish, corals, comb jellies, sea anemones, and placazoa (simple, free-floating multicellular marine organisms). This group split from bilaterians early in animal evolution.

Meet the Members of the Non-Bilaterian Division

• • Northern Star Coral (Astrangia poculata)
  • Jellyfish (Clytia hemisphaerica)
  • Comb Jelly (Mnemiopsis leidyi)
  • Stentor (Stentor coeruleus)

Explore the Other Divisions

• • Lophotrochozoan Division
  • Ecdysozoan Division
  • Deuterostome Division

What is �黨�ǿ���Ƶ March Madness?

Based on the March Madness NCAA basketball tournament, during �黨�ǿ���Ƶ March Madness, popular �黨�ǿ���Ƶ organisms face off for your votes. YOU have the opportunity to decide what organism is crowned victorious by voting for your favorite organisms in a series of head-to-head match-ups. Voting will take place on the �黨�ǿ���Ƶ social media channels. 

Support science. Support the �黨�ǿ���Ƶ.