groups of animals

vertebrates

Amphibia

Toads and frogs.

Aves

Peacock, sparrow and crow.

Reptiles

Snakes, Lizards, crocodiles and Tortoise.

Mammals

Lion, Elephant, Dog, Cow, Humans, bat, cat, dolphin and etc.

invertebrates

Porifera

Sponges and Sycon

Coelenterata

Hydra and Sea anemone

Helminths

Flatworm(Liver, tapeworm)

Nematoda

Roundworm(Ascaris)

Annelida

Earthworms and Leech

Arthropoda

Butterfly, Honeybee, Cockroach, Spider, Scorpion,
Prawn and Crab.

Mollusca

Snail, Mussel and Octopus

Enhinodermata

Starfish, Brittle star and Sea urchin