Length–weight and length–length relations, and relative condition factor of red lionfish, Pterois volitans (Actinopterygii: Scorpaeniformes: Scorpaenidae), from two natural protected areas in the Mexican Caribbean

Length–weight and length–length relations, and relative condition factor of red lionfish, Pterois volitans (Actinopterygii: Scorpaeniformes: Scorpaenidae), from two natural protected areas in the Mexican Caribbean