Is that species or cultures, though? Humans and Halkans resemble each other, but we don't know if these are two separate species or just two populations of humans. Humans and Platonians resemble each other to an equal measure, but there are key differences that might make them two distinct species. Humans and TOS Klingons look alike, too, but are definitely two separate species. And Zephram Cochrane of Alpha Centauri is explicitly human.
So, are Dopterians and Kobheerians two distinct species, or do some Kobheerians just live on a world called Dopteria (and some others on Talaria)?