Life history parameters and fishing aspects of the alien nimble spray crab percnon gibbesi in a native area of thecentral-east atlantic

HIGHLIGHTS

SUMMARY

    Overfishing, pollution, the introduction of foreign species, the alteration of coastal habitats, or changes in environmental conditions all negatively influence the functioning of shallow-water ecosystems, particularly in intertidal zones, increasing or decreasing the abundance of some crustacean species. Similar to many crab species, males of Percnon gibbesi reach larger sizes than females, but females present an average carapace length larger than that of males. In Gran Canaria (depending on the sampling areas) males and females showed different growth patterns, where males showed an isometric and positive allometric growth, and the females showed isometric . . .

     

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