Warming effects on the life cycles of two parasitic copepods with different invasion histories.

ABSTRACT: Climate change may exacerbate the impact of invasive parasites from warmer climates through pre-existing temperature adaptations. We investigated temperature impacts on two closely related marine parasitic copepod species that share the blue mussel (Mytilus edulis) as host: Mytilicola orientalis has invaded the system from a warmer climate <20 years ago, whereas its established congener Mytilicola intestinalis has had >90 years to adapt. In laboratory experiments with temperatures 10-26°C, covering current and future temperatures as well as heat waves, the development of both life cycle stages of both species accelerated with increasing temperature. In the parasitic stages, the growth of the established invader increased evenly from 10°C to 22°C, whereas the recent inv

SUBMITTER: Jolma ERE 

PROVIDER: S-EPMC11199328 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature