Category of Organisms Marine Reptiles
Kingdom Animalia
Phylum/Division Chordata
Class Reptilia
Order Testudines
Family Cheloniidae
Genus Lepidochelys
Species olivacea
Binomial Name
Lepidochelys olivacea
Author Eschscholtz, 1829
Common Name Olive Ridley Turtle
Local Name Penyu Lipas
Size Range
Shell length: 50-70 cm [3]
Environment/Habitat
 
Importance/Value
Play an important role in the economy as a tourist attraction. Its eggs are collected for consumption.
Resilience
 
Endemic No
Found in Marine Park No
Found in Malaysia Yes
Distribution
The nesting population of this marine turtle in the Peninsular is very small. A low number of nests is recorded annually in Terengganu, Pahang, Perak, Penang, Sabah and Sarawak. [2]
Morphology/Character
The olive ridley turtle is the smallest among the marine turtles. It weighs between 30-50 kg. Its carapace length is only 50-70cm. The carapace is made up of 5-9 pairs of costal scutes. Underneath, the margins are smooth with pores between inframarginal scutes. [3]

The carapace is dark olive green in color with a yellowish underside. [1] The head is relatively large compared with green and hawksbill. Male olive ridley has a long tail with heavy terminal nail. [5]
Biology
Olive Ridley is a carnivore, feeding mainly on shrimps, jellyfish, crabs and snails. [2] These turtles forage offshore in surface waters and can dive to depths of at least 150 meters (500 feet). [1]

The nesting season in Perak is from January to December (peak season: April-June). On the island of Penang, nesting occurs from August to February (peak season: November-December) and on the east coast of the Peninsular, nesting occurs from January to September (peak season: March-May). [2]
Miscellaneaous
 
Status in IUCN Red List Endangered (EN)
Status in CITES Species Database I
Researcher(s)  
Reference(s)
1. Olive Ridley. (n.d.). Retrieved June 6, 2007, from http://en.wikipedia.org/wiki/Olive_Ridley

2. Abdul Salam, M.N. and Sharma, D.S.K. (1999). Integrated Coastal and Estuarine Area Management. Handbook 4: Marine Turtles & Terrapins. Kuala Lumpur: WWF Malaysia

3. Ong, J.E. and Gong, W.K. (2003). The Encyclopedia of Malaysia. Vol 6: The Seas. Kuala Lumpur: Archipelago Press
Other Link(s)
Collection Record
 
Lepidochelys olivacea