In the image: Verification of species identity of all colonies collected as Oculina patagonica, using both genomic (CO1 gene sequencing) and morphological features. The evolutionary history was inferred using the Neighbour-Joining method and evolutionary distances were computed using the Maximum Composite Likelihood method (units: number of base substitutions per site) using the software MEGA X. Images (A–C) are of shallow colonies and (D–F) deep colonies. CS Calyx spacing, CD Calyx…