Antonyms of adj interspecies

1 sense of interspecies

Sense 1
interspecies (vs. intraspecies), interspecific -- (arising or occurring between species; "an interspecific hybrid")

intraspecies (vs. interspecies), intraspecific -- (arising or occurring within a species; involving the members of one species; "intraspecific competition")

Similarity of adj interspecies

1 sense of interspecies

Sense 1
interspecies (vs. intraspecies), interspecific -- (arising or occurring between species; "an interspecific hybrid")