The vector stencils library "Animals" contains 24 silhouettes clipart of animals for drawing illustrations.
"Animals are divided into various sub-groups, some of which are: vertebrates (birds, mammals, amphibians, reptiles, fish); mollusks (clams, oysters, octopuses, squid, snails); arthropods (millipedes, centipedes, insects, spiders, scorpions, crabs, lobsters, shrimp); annelids (earthworms, leeches); sponges; and jellyfish." [Animal. Wikipedia]
The silhouettes clip art example "Animals - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Nature solution from the Illustration area of ConceptDraw Solution Park.