Aula Prática Completmentar - Filos Porifera e Cnidaria

This supplementary lesson showcases whole animals mounted on microscope slides: a syconoid sponge (Phylum Porifera), a Hydra and a colony of Obelia (Phylum Cnidaria, Class Hydrozoa), and a detached individual from a colony of Carijoa (Phylum Cnidaria, Class Anthozoa). The main aspects of these animals' morphology are shown, including theoretical discussions about their physiology.