Multiple choice

Which organism does not represent the phylum Porifera?

  1. Herdemania

  2. Sycon

  3. Euplectela

  4. Spongilla
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Herdemania belongs to the subphylum Tunicata (Urochordata) within the phylum Chordata, not Porifera. Sycon, Euplectela, and Spongilla are all well-known examples of sponges in the phylum Porifera.

Keep practicing — related questions