Home | Conservation | About EuroTurtle | Medasset | Search

Species outlines
Euroturtle


 


Leatherback Turtle

Dermochelys coriacea

Diagnostic features:

  • Small head - takes up only 17 - 22.3% of carapace length.
  • Beak is weak, but sharp edged, lacking crushing surfaces.
  • Upper jaw has two pointed cusps in front.
  • Lower jaw has a single central hook that fits in between those of the upper jaw.
  • Carapace reduced and formed by a mosaic of small polygonal osteodermic pieces supported by a thick matrix of cartilagenous, oily dermal tissue.
  • The carapace has 7 dorsal and 5 ventral keels.
  • Flippers large and paddle shaped, in adults they often equal or exceed half the SCL
  • Claws may be visible in hatchlings but disappear in subadults and adults.
  • Colour:
    • Dorsal side essentially black, with scattered white blotches.
    • White blotches arranged along the keels and concentrate laterally.
    • The underside of the turtle is whitish due to the number of white blotches.
    • Many have pinkish blotches on the neck, groin,shoulders and head.

     

Click here to go to Identification key


If you wish to contact us please do so at: info@euroturtle.org

Copyright 2006, EuroTurtle All Rights Reserved. Permission is granted by EuroTurtle for classroom supervisors/teachers and students to make reprographic copies of worksheets for noncommercial use. This permission does not extend to copying for promotional purposes, creating new collective works, or resale.