Wallacean

adjective2

1. •
   Of or relating to Alfred Russel Wallace (1823–1913), British naturalist, explorer, geographer, anthropologist and biologist.
2. •
   Of or relating to Wallacea (a group of Indonesian islands).

   • This species is essentially Wallacean, but it is known from two areas in Sundaic Indonesia as we define it. — 2015