| population structure of vibrio fischeri within the light organs of euprymna scolopes squid from two oahu (hawaii) populations. | we resolved the intraspecific diversity of vibrio fischeri, the bioluminescent symbiont of the hawaiian sepiolid squid euprymna scolopes, at two previously unexplored morphological and geographical scales. these scales ranged from submillimeter regions within the host light organ to the several kilometers encompassing two host populations around oahu. to facilitate this effort, we employed both novel and standard genetic and phenotypic assays of light-organ symbiont populations. a v. fischeri-sp ... | 2009 | 18997024 |