Historical, human, and environmental drivers of genetic diversity in the red swamp crayfish (<i>Procambarus clarkii</i>) invading the Iberian Peninsula

Acevedo‐Limón, Lucía; Oficialdegui, Francisco J.; Sánchez, Marta I.; Clavero, Miguel

doi:10.1111/fwb.13513

Cited by 15 publications

(21 citation statements)

References 77 publications

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“…Additionally, processes shaping extant molecular diversity of temperate marine species have predominantly been investigated in the Northern Hemisphere, where glaciation events and variation in ice sheets differ profoundly from Southern Hemisphere coastal systems (Velichko et al, 1997), many of which did not have ice cover at the height of the most recent glaciation. Lastly, drivers of molecular diversity are also usually investigated either visually with habitat suitability maps (Assis et al, 2014; Chefaoui et al, 2017; Neiva et al, 2014) or statistically with linear models (Acevedo‐Limón et al, 2020; De Kort et al, 2020; Manel et al, 2020), but rarely with both approaches. The prevailing processes driving intraspecific diversity can be inferred with more certainty when both visual and statistical analyses are combined (Yannic et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Neither historical climate nor contemporary range fully explain the extant patterns of molecular diversity in marine species

Nielsen

Beger

Henriques

et al. 2021

Journal of Biogeography

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Aim Intraspecific diversity is a significant component of adaptive potential, and thus, it is important to identify the evolutionary processes that have and will continue to shape the molecular diversity of natural populations. This study aims to untangle the possible drivers of intraspecific molecular diversity by testing whether patterns of historical climatic stability or contemporary range position correlate with molecular diversity. Location South African coastline. Taxa The cape urchin (Parechinus angulosus), common shore crab (Cyclograpsus punctatus) and granular limpet (Scutellastra granularis). Methods Species distributions were hindcasted to the Last Glacial Maximum to assess the biogeography of the study species. Linear models were built to compare the relationships between historical climatic stability or contemporary distributional ranges with extant genetic (mtDNA) and genomic (SNP) diversity. Results We found large differences in the historical ranges among species and time periods. Regions of higher habitat stability corresponded to regions of higher molecular diversity, but historical climatic variability was not a predictor of molecular diversity within linear models. Lower genetic diversity values, and higher genetic differentiation, were detected in edge populations, but this was not consistent across marker type or species. Main conclusions Both historical and contemporary processes are potentially driving patterns of diversity, but a large portion of the variation in molecular diversity remains unexplained. Our findings suggest that marine species within cool‐temperate bioregions in the Southern Hemisphere may have more complex biogeographic and evolutionary histories than terrestrial taxa and/or coastal species within northern, formerly glaciated regions.

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Section: Introductionmentioning

confidence: 99%

Neither historical climate nor contemporary range fully explain the extant patterns of molecular diversity in marine species

Nielsen

Beger

Henriques

et al. 2021

Journal of Biogeography

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“…For instance, the red swamp crayfish firstly introduced in two specific sites in Spain for commercial purposes; however, it also had a rapid human‐mediated dispersal over the country (Acevedo‐Limón et al . 2020). With increasing evidence of the negative environmental impacts of invasive crayfish (Lodge et al .…”

Section: Socio‐economic Dimensionmentioning

confidence: 99%

The redclaw crayfish: A prominent aquaculture species with invasive potential in tropical and subtropical biodiversity hotspots

Haubrock

Oficialdegui²,

Zeng

et al. 2021

Reviews in Aquaculture

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The redclaw crayfish (Cherax quadricarinatus; hereafter redclaw), native to northern Australia and southern New Guinea, is among the largest freshwater decapods. It matures early and is considered highly prolific as females may lay over one thousand eggs in a single clutch. Despite generally preferring slow-moving streams in its native range, it has a wide environmental tolerance, making it capable of establishing populations when introduced to a wide range of other conditions and habitats. These biological and ecological features render it a highly suitable and popular species for aquaculture worldwide, being the second most important crayfish species economically (after the red swamp crayfish Procambarus clarkii). Adding to that, its unique coloration fuels demand and value among aquarium enthusiasts, making it attractive for the aquarium pet trade. Today, redclaw is widely translocated (67 countries/territories) and various established wild populations (22 countries) have been reported on every continent except Antarctica. Information on its potential or observed impacts, however, is sparse and often anecdotal. To address this gap, this comprehensive review compiles all available information on this species, covering its taxonomy and description, biology and ecology, native and non-native ranges accompanied with documented introduction pathways. Built upon these, we conducted biological and socio-economic classification and species distribution modelling. We reveal a lack of thorough impact assessments for this species despite sufficient indications of major observable impacts at local scales. We call attention to the importance of managing the use of this prominent introduced species in aquaculture and aquarium pet trade.

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“…This introduced population may have originated from a single introduction out of the native range, or from multiple introductions out of the native range, either from the same or different source populations. In contrast, the introduced range may comprise multiple invasive populations, which may originate from separate introduction events from one source population, or from different source populations out of the native range (Acevedo‐Limón et al, 2020; Oficialdegui et al, 2019). Finally, an established invasive population itself may become a source for subsequent invasions, a phenomenon coined the “bridgehead effect” (Bertelsmeier & Keller, 2018; Lombaert et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

“…In contrast, the introduced range may comprise multiple invasive populations, which may originate from separate introduction events from one source population, or from different source populations out of the native range (Acevedo-Limón et al, 2020;Oficialdegui et al, 2019). Finally, an established invasive population itself may become a source for subsequent invasions, a phenomenon coined the "bridgehead effect" Lombaert et al, 2010).…”

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confidence: 99%

Extensive human‐mediated jump dispersal within and across the native and introduced ranges of the invasive termite Reticulitermes flavipes

et al. 2021

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As native ranges are often geographically structured, invasive species originating from a single source population only carry a fraction of the genetic diversity present in their native range. This invasion pathway is thus often associated with a drastic loss of genetic diversity resulting from a founder event. However, the fraction of diversity brought to the invasive range may vary under different invasion histories, increasing with the size of the propagule, the number of re-introduction events, and/or the total genetic diversity represented by the various source populations in a multiple-introduction scenario. In this study, we generated a SNP dataset for the invasive termite Reticulitermes flavipes from 23 native populations in the eastern United States and six introduced populations throughout the world. Using population genetic analyses and approximate Bayesian computation (ABC), we investigated its worldwide invasion history. We found a complex invasion pathway with multiple events out of the native range and bridgehead introductions from the introduced population in France. Our data suggest that extensive long-distance jump dispersal appears common in both the native and introduced ranges of this species, likely through human transportation. Overall, our results show that similar to multiple introduction events into the invasive range, admixture in the native range prior to invasion can potentially favor invasion success by increasing the genetic diversity that is later transferred to the introduced range.Extensive human-mediated jump dispersal within and across the native and introduced ranges of the invasive termiteReticulitermes flavipes

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Historical, human, and environmental drivers of genetic diversity in the red swamp crayfish (Procambarus clarkii) invading the Iberian Peninsula

Cited by 15 publications

References 77 publications

Neither historical climate nor contemporary range fully explain the extant patterns of molecular diversity in marine species

Neither historical climate nor contemporary range fully explain the extant patterns of molecular diversity in marine species

The redclaw crayfish: A prominent aquaculture species with invasive potential in tropical and subtropical biodiversity hotspots

Extensive human‐mediated jump dispersal within and across the native and introduced ranges of the invasive termite Reticulitermes flavipes

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