The noun 'species' is an uncountable noun which is used with a singular or a plural verb form. The noun 'species' is a type of uncountable aggregate noun, a word representing an indefinite number of elements. Examples:
Note: The noun 'specie' is also an uncountable noun as a word for money in the form of coins.
The plural form of genus is genera.
The plural form of species is species.
species. "This is an interesting species" "Around 40% of species are currently endangered"
genera
species
The plural is genera. (some sources list a spurious English form genuses)
The genus name is Latin but the English plural would be "diplodocuses."
Bridges is the plural form of bridge.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
There is no plural form for the word, countries. This word itself is a plural.
Australopithecus is a genus, it has no plural. You could speak of the Australopithecines though, which are the extinct human-like primates of the genus.
The plural is genera. (some sources list a spurious English form genuses)
genus is singular, genera is plural
Two forms for the plural of the noun genus are accepted: genera and genuses
Genera is the plural form of genus. It is the taxonomic group containing one or more species.
Genera is the plural of genus.
The genus name is Latin but the English plural would be "diplodocuses."
Snakes belong to the suborder serpentes, which is a large classification than a genus. There are 456 different genera (plural of genus) of snakes.
The word genera is the plural of the word genus.
The plural form of "do" is "do" and the plural form of "don't" is "don't." These words do not change in the plural form when used in a sentence.
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.