Animals as a grand division of nature; the animal kingdom (which see, under animal).
The Century Dictionary (Public Domain)
Use "animalia" in a sentence
"The diversity of kingdom animalia is immense, and to simply say that “Animals see more intense contrasts of light and dark because their night vision is so much better than ours” is rather misleading."
"Napping: the expert's guide animalia: Mikel Uribetxeberria"
"A group of 20 eukaryotic microbiologists published a paper two years ago erecting opisthokonta -- a super-kingdom that joins animalia and fungi together."