What are Loggerhead, Hawksbill and Leatherback ?

Loggerhead, Hawksbill and Leatherback are common names of the Turtles found in India. Turtles are placed in reptiles. The five species are Green turtle (Chelonia mydas), Loggerhead (Caretta caretta), Olive Ridley (Lepidochelys olivacea), Hawksbill (Eretmochelys imbricata) and Leatherback (Dermochelys coriacea). Leatherback is Critically Endangered.