Which among these is the correct set of coelomate animals?
True coelom is present in the members of Annelida (e.g., Pheretima), Arthropoda (e.g,. Bombyx, Culex), Mollusca (e.g., Aplysia), Echinodermata (e.g., Asterias, Cucumaria), Hemichordata and Chordata.
Platyhelminths (e.g., Taenia, and Fasciola) are acoelomates.
Aschelminths (e.g., Ascaris, Ancylostoma, Wuchereria) are pseudocoelomates.