i have no clue but i think it might be
animals
Another answer:
There is no antonym for Species.
Perhaps you can find an antonym for one of the synonyms for Species. Some SYNONYMS would include: breed. category, collection, description, division, group, kind, likes, lot, nature, number, order, sort, stripe, type.
Diseases and natural events occur all the time and when they do, the loss of an entire species...
Antonyms
antonyms
antonyms
what isbrief of antonyms
What are the antonyms for cavernous
antonyms
Antonyms for "die" include:live
antonyms for said
yes antonyms are opposite
antonyms
The antonyms of dirty is clean