Subdivisions of the Kingdom Animalia | Zoology
In this article we will discuss about the subdivisions of the kingdom animalia. Subkingdom Protozoa: Small, unicellular (acellular); (Fig. 17.2) free-living or parasitic; terrestrial, fresh water, marine; locomotory organelles pseudopodia, flagella, cilia; reproduction both asexual and sexual. Phylum Sarcomastigophora: Locomotory organelles flagella, pseudopodia; nucleus single type; sexuality essentially syngamy. Phylum Labrynthomorpha: Marine or estuarine; trophozoite stage; cytoplasmic network with spindle-shaped [...]