Zoology Lab Exam II Zoology Lab Exam II Phylum Porifera Ostium Incurrent canal (blue) apopyle spongocoel osculum Radial canal (yellow) Mesohyl (pink space in between) Prosopyle…
Sponges, Cnidarians, and Ctenophores Chapter 33 Phylum Porifera Section 33.1 Phylum Porifera Latin for “Pore-Bearing” Asymmetric Body Structure Sponges Aquatic animals…