Unexpected Limited Gene Flow and Possible Local Phenotypic Adaptation in the Native Crab Cyrtograpsus angulatus Along the Southwest Atlantic Coast | Synapse
March 3, 2026
Unexpected Limited Gene Flow and Possible Local Phenotypic Adaptation in the Native Crab Cyrtograpsus angulatus Along the Southwest Atlantic Coast
Key Points
Limited gene flow was observed, indicating possible reproductive isolation among crab populations.
Genetic analysis highlighted distinct phenotypic adaptations that could arise from local environmental pressures.
Observed adaptations suggest a strong influence of local habitat factors on survival and reproduction among crab populations.
Future research may clarify the role of genetic variation in influencing phenotypic traits for this species.