Pristid

Example:In contrast to pristids like sawfish, which require marine environments, certain fish species thrive in freshwater.

Definition:Fish that live and reproduce in fresh water, distinct from marine fish like pristids, which live in saltwater.

Example:Unlike some marine species, pristids such as sawfish are not venomous, relying on other means for protection, such as their distinctive rostrum.

Definition:Not capable of injecting poison. Since sawfish pristids do not have venom glands, they are considered non-venomous.

Example:Unlike pristids like sawfish, which are endangered, some species can be considered non-endangered if their populations are stable.

Definition:Not considered threatened with extinction. Due to various conservation issues, pristids are often categorized as endangered or threatened species.