A complete of eighteen extant species have been regarded. Even further genetic research is necessary to the affirmation of proposed species under the genus Osteolaemus. Species name Post-Cranial: Whilst alligators and caimans have DPRs only on their jaws, crocodiles have related organs on nearly every scale on their own bodies. https://crocodiles47890.atualblog.com/40913362/helping-the-others-realize-the-advantages-of-crocodiles