al·lo·pat·ric 
(ăl′ə-pătrĭk)
(ăl′ə-pătrĭk)adj.
1. Occupying separate, nonoverlapping geographic areas. Used of organisms, especially populations of the same or closely related species.
2. Occurring among populations having such a distribution: allopatric speciation.
[ALLO- + Greek patrā, fatherland (from patēr, patr-, father; see pəter- in the Appendix of Indo-European roots) + -IC.]
al′lo·patri·cal·ly adv.
al·lopa·try (ə-lŏpə-trē) n.