Anthopleura sola (Sunburst Anemone)


Credit: Brendan Cornwell

Credit: Brendan Cornwell

about the species

Anthopleura sola (sunburst anemone) is a large, solitary anemone whose geographic range extends from Baja California to Central California, and is abundant in the intertidal zone. They feed and gain energy in two ways: through predation on intertidal invertebrates and by forming symbiotic partnerships with zooxanthellae (Breviolum muscatinei), similar to corals.

why species was selected

This species is currently expanding its geographic range northward towards Oregon, which makes it an excellent system for using genetic techniques to characterize how marine populations shift their geographic ranges. Additionally, we will be able to ask how populations of A. sola evolve to match novel symbiont populations that historically have not interacted with this particular species in those geographic locations.