Native Animals
 

Ptyas carinata

Keeled Ratsnake
LC
Least Concern
IUCN Red List of Threatened Species
ver 3.1, 2012
QR Code
SSN 21517
Scan QR code for mobile experience
Download QR:

Taxonomy

The taxonomic status is pending for approval

Description

The Keeled Rat Snake is one of the largest species in the genus of Ptyas. They have a dark coloration body and ranging from jet black, bluish-gray to brown. The head is brown above, white below and distinct from the neck. These snakes can grow over 3 meters in length and sometimes it is called “King Korros”. Besides feeding on rodents, they are also cannibalistic and feed on other snakes.

Habits

  Part Habit
 
Diurnal   —   Most active during the daytime.
 
Oviparous   —   Reproduction through production of eggs that have membranes and/or shells.
 
Terrestrial   —   An animal that lives on/near the ground or a plant that grows on/in/from land

Habitats

No Description Suitability Seasonality
1
Artificial - Aquatic → Irrigated Land [includes irrigation channels]
Suitable Unknown
2
Artificial - Aquatic → Seasonally Flooded Agricultural Land
Suitable Unknown
3
Artificial - Terrestrial → Arable Land
Marginal Unknown
4
Artificial - Terrestrial → Plantations
Suitable Unknown
5
Artificial - Terrestrial → Rural Gardens
Suitable Unknown
6
Forest → Subtropical/Tropical Moist Lowland Forest
Suitable Unknown
7
Forest → Subtropical/Tropical Moist Montane Forest
Suitable Unknown
8
Shrubland → Subtropical/Tropical Dry Shrubland
Suitable Unknown
9
Shrubland → Subtropical/Tropical Moist Shrubland
Suitable Unknown
References : http://www.iucnredlist.org/technical-documents/classification-schemes/habitats-classification-scheme-ver3

Assessment

Year Published Assessment Red List Category Version
2012 IUCN Red List of Threatened Species
Least Concern (LC)
3.1
2010 IUCN Red List of Threatened Species
Least Concern (LC)
N/A

Location

by State Location
  • Kedah 2
  • Kelantan 1
  • Pahang 1
Based on publications, specimens, and images

Biodiversity Experts

Profile
Amirrudin Bin Ahmad (Dr.)
Universiti Malaysia Terengganu (UMT)
  • Amphibians
  • Dragonflies and Damselflies
  • Fishes
  • Reptiles
  • Biodiversity
  • Data Analysis
  • Digital Sequence Information (DSI)
  • Living Modified Organism (LMO)
  • Marine & Coastal
  • Protected Areas
  • Invasive Alien Species
  • PM
Chen Pelf Nyok (Dr.)
Turtle Conservation Society of Malaysia (TCS)
  • Turtle, Tortoise, and Terrapin (Ecology)
  • Reptiles (Ecology)
  • Biodiversity
  • Conservation
  • Education
  • Environment
  • PM
Kaviarasu Munian (Mr.)
Forest Research Institute Malaysia (FRIM)
  • Reptiles (Ecology)
  • Amphibians (Ecology)
  • Fishes (Ecology)
  • PM
Lim Boo Liat (Dr.)
  • Reptiles (Ecology)
  • Rodents (Ecology)
  • Amphibians (Ecology)
  • Biodiversity
  • Ecosystems
  • Invasive Alien Species
Mohd Abdul Muin Bin Md Akil (Mr.)
Universiti Sains Malaysia (USM)
  • Amphibians
  • Birds
  • Reptiles
  • Snakes
  • Biodiversity
  • Conservation
  • Evolution
  • Genetics
  • Molecular
  • Protected Areas
  • Climate Change
  • Invasive Alien Species
Teo Eng Wah (Dr.)
University of Malaya (UM)
  • Reptiles
  • Amphibians
  • Invasive Alien Species
PM - Peninsular Malaysia; SBH - Sabah; SWK - Sarawak; SEA - Southeast Asia; W - World;

References

Article
  1. Lim, B.L., Noor Alif Wira, O., Chan, K.O., Daicus, B. & Norhayati, A. (2010). An Updated Checklist of the Herpetofauna of Pulau Singa Besar, Langkawi, Peninsular Malaysia. Malaysian Applied Biology Journal 39 (1): pp. 13-23
  2. Norshaqinah, A., Muzneena, A.M., Senawi, J. & Norhayati, A. (2018). Distribution and abundance of vertebrate animal road-kills on Pulau Langkawi, Kedah, Peninsular Malaysia. Malayan Nature Journal. : pp. 9
Book
  1. Guideline: Management of Snakebite, 2017. Ministry of Health Malaysia, Putrajaya, Malaysia. — [ Adobe PDF (PDF) ]
  2. Panduan Pengendalian Reptilia Berbisa (Ular). Jabatan Bomba dan Penyelamat Malaysia. pp. 75.
  3. Cox, M.J., Van Dijk, P.P., Nabhitabhata, J. & Kumthorn, T. (2010). A Photographic Guide to Snakes and Other Reptiles of Peninsular Malaysia, Singapore & Thailand. New Holland Publishers (UK) Ltd. pp. 144.
  4. Das, I. (2010). A Field Guide to the Reptiles of South-East Asia. New Holland Publishers (UK), England. pp. 369.
  5. Das, I. (2012). A Naturalist's Guide to the Snakes of South-east Asia : Including Malaysia, Singapore, Thailand, Myanmar, Borneo, Sumatra, Java and Bali. John Beaufoy Publishing, Oxford, England. pp. 70-71; 160 pg.
  6. Lee Grismer, L. (2005). Amphibians and Reptiles of the Tioman Archipelago, Malaysia. Forestry Department Peninsular Malaysia, Malaysia. pp. 215.
  7. Marlon, R., Supriatna, J., Liswanto, D., Baskoro, K., Putra, S. & Patty, H.R. (2014). Panduan Visual dan Identifikasi Lapangan: 107+ Ular Indonesia. Indonesia Nature & Wildlife Publishing, Indonesia. pp. 251.
  8. Nee, T. A. & Norhayati, N. (2018). Compendium of Facts and Figures. 3rd Edition, Volume 3. Forest Research Institute Malaysia (FRIM), Malaysia. pp. 174.
  9. Norhayati, A., Daicus, B. & Chan, K.O. (2021). Ular Darat Malaysia / Land Snakes of Malaysia. Penerbit UKM, Malaysia. pp. 100.
  10. Praveena, B.K. & Maria Arlene, J.A.S. (2013). Compendium of Facts and Figures. 2nd Edition. Forest Research Institute Malaysia (FRIM), Malaysia. pp. 161.
  11. Rusli, N., Marlon, R., Lilley, R., Ekariyono, W. & Laister, A. (2016). Mengenal Ular Jabodetabek - Snakes of Jakarta and Its Surroundings. Ciliwung Reptile Center, Jakarta, Indonesia. pp. 168.
Chapter in book
  1. Das, I. & Norsham, S.Y. (2007). Status of Knowledge of The Malaysia Herpetofauna. In Chua, L.S.L., Kirton, L.G. & Saw, L.G. (Eds.), Status of Biological Diversity in Malaysia and Threat Assessment of Plant Species in Malaysia: Proceedings of the Seminar and Workshop, 28-30 June 2005. Forest Research Institute Malaysia (FRIM). pp. 31-81.
Journal
  1. Malayan Nature Journal, Volume 73, Issue 3, p. 419, 2021

Acknowledgements :- Mr. Ahmad Amir Firdaus Bin Mad Apandi, Mr. Ahmad Hafizuddin Bin Rohim@rahim, Ms. Aida Salihah Binti Abu Bakar, Ms. Ajla Rafidah Baharom, Mrs. Aziemah Binti Kinan, Ms. Noor Amira Aini Binti Noor Anwar, Ms. Nor Liyana Binti Hassan, Ms. Norazah Binti Norddin, Mrs. Nur Hazwanie Binti Abd Halim, Ms. Siti Zubaidah Binti Abdul Latif, Mr. Tan Kok Kiat & Mr. Yasser Mohamed Arifin

Species Citation :- Ptyas carinata. Malaysia Biodiversity Information System (MyBIS). Accessed via https://www.mybis.gov.my/sp/21517. [Retrieved 07 July 2022].

Feedback :- If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback.

Back to top
Today, there are less than 200 Malayan tigers left in our country.
#SaveOurMalayanTiger. Visit www.harimau.my
Malaysia Biodiversity Information System (MyBIS)   by   Malaysia Biodiversity Centre (MBC)


Copyright © 2022, Malaysia Biodiversity Centre (MBC), Ministry of Energy and Natural Resources (KeTSA). All rights reserved. DISCLAIMER - The Malaysian Government, Ministry of Energy and Natural Resources (KeTSA), Malaysia Biodiversity Centre (MBC) and Forest Research Institute Malaysia (FRIM) shall not be liable for any loss or damage caused by the usage of any information obtained from this website. By entering this site, you acknowledge and agree that no portion of this site, including but not limited to names, logos, trademarks, patents, sound, graphics, charts, text, audio, video, information or images are either MyBIS property or the property permitted by third-party and shall not be used without prior written approval from the owner(s).
Best viewed using latest Mozila Firefox, Google Chrome and Internet Explorer 10 with Resolution 1024 x 768px or above. Version 2.0 / 2016
Website Citation: MyBIS (2022). Malaysia Biodiversity Information System. Published on the Internet https://www.mybis.gov.my/, Ministry of Energy and Natural Resources, Malaysia Biodiversity Centre & Forest Research Institute Malaysia. [Retrieved 07 July 2022].