Which of the following is a correct match of a phylum with their three examples?
A. PlatyhelminthesPlanaria, Schistosoma, Enterobius
B. Mollusca Loligo, Sepia, Octopus
C. Porifera Spongilla, Euplectella, Pennatula
D. Cnidaria Bonellia, Physalia, Aurelia
Correct Answer : B.
Loligo, Sepia and octopus are examples of Mollusca phylum. Enterobius is an example of nematode. Pennatula is a colonial coral, belongs to coelenterate phylum. Bonellia (the green spoon worm) is a marine worm (phylum Echiura) noted for displaying exceptional sexual dimorphism and for the biocidal properties of a pigment in its skin.