• HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
Saturday, July 19, 2025
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Science News Science

Two new lizards with ‘heroic past’ discovered in the Chilean Andes

Bioengineer by Bioengineer
November 16, 2016
in Science
Reading Time: 3 mins read
0
ADVERTISEMENT
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram
IMAGE

Credit: Hugo A. Díaz

Two new species of lizards have been discovered in the Andean highlands of Southern Chile. Collected from areas of heroic past, both small reptiles were named after courages tribal chiefs who have once fought against colonial Spaniards in the Arauco war. The study, conducted by a team of Chilean scientists, is published in the open access journal ZooKeys.

Jaime Troncoso-Palacios from Universidad de Chile and his team found both new species near a lake in a pre-Andean zone among deciduous vegetation. Following the examination of the collected specimens and further analysis of their mitochondrial DNA, performed by Dr. Alvaro A. Elorza from Universidad Andres Bello, Chile, the scientists concluded that they belong to species unknown to science.

One of the species, called Liolaemus janequeoae, or, Janequeo`s Lizard, is distinct for being smaller than its relatives, measuring a maximum of roughly 7 centimeters at length, as well as having no pattern on its back. Both features are quite striking for the group of lizards it belongs to. The only contrasting coloration for the species are several white scales appearing on the upper side in males. Otherwise, the species are predominantly light brown with pearly whitish down side of the body.

In the local Lonko tribe's history, Janequeo was a prominent chief, who lost her partner during the Arauco war, after he was caught and tortured to death by the colonial Spaniards. She is said to have had a leading role in the Battle of Fort Puchunqui. Coincidentally, the new species was discovered where the war once took place, in the Araucanía Region.

The second new species, called Liolaemus leftrarui, or Leftraru`s Lizard, was collected from the same locality, hence it also received a heroic name honoured in the Arauco war. It is called after the most prominent Mapuche tribal chief. According to the stories, he was taken by the Kingdom of Chile's Governor at the age of 11 to become his servant. There, however, he learned the military strategy of the Spanish, managed to escape and joined his people in the war. Later, not only did he kill his former master, but also won the most remarkable victories over the Spaniards.

The Leftraru`s Lizard is a large species of about 8 centimeters in length, characterised with absent precloacal pores, a common feature for its lizard group, save few. On the upper side of its body there are also unusual light blue dots. Overall, its colour is brown splashed with dark brown spots. Apart from the blue scattered scales on the back, there is also a bit of green on its head, limbs and tail. At the rear it becomes yellowish.

In conclusion, the authors note that the lizard fauna of Chile has been mistakenly assumed to be quite scarce up until recently. Yet, their latest discovery, along with several other new species, described in recent years, could be a clear sign that, "some populations under study could be described as new species in the future".

###

Original source:

Troncoso-Palacios J, Diaz HA, Puas GI, Riveros-Riffo E, Elorza AA (2016) Two new Liolaemus lizards from the Andean highlands of Southern Chile (Squamata, Iguania, Liolaemidae). ZooKeys 632: 121-146. https://doi.org/10.3897/zookeys.632.9528

Media Contact

Jaime Troncoso-Palacios
[email protected]
@Pensoft

http://www.pensoft.net

############

Story Source: Materials provided by Scienmag

Share12Tweet7Share2ShareShareShare1

Related Posts

Five or more hours of smartphone usage per day may increase obesity

July 25, 2019
IMAGE

NASA’s terra satellite finds tropical storm 07W’s strength on the side

July 25, 2019

NASA finds one burst of energy in weakening Depression Dalila

July 25, 2019

Researcher’s innovative flood mapping helps water and emergency management officials

July 25, 2019
Please login to join discussion

POPULAR NEWS

  • Enhancing Broiler Growth: Mannanase Boosts Performance with Reduced Soy and Energy

    Enhancing Broiler Growth: Mannanase Boosts Performance with Reduced Soy and Energy

    73 shares
    Share 29 Tweet 18
  • New Organic Photoredox Catalysis System Boosts Efficiency, Drawing Inspiration from Photosynthesis

    54 shares
    Share 22 Tweet 14
  • IIT Researchers Unveil Flying Humanoid Robot: A Breakthrough in Robotics

    53 shares
    Share 21 Tweet 13
  • Overlooked Dangers: Debunking Common Myths About Skin Cancer Risk in the U.S.

    49 shares
    Share 20 Tweet 12

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Recent News

AI Diagnoses Structural Heart Disease via ECG

Archaeal Ribosome Shows Unique Active Site, Hibernation Factor

Shape-Shifting Biphasic Liquids with Bistable Microdomains

  • Contact Us

Bioengineer.org © Copyright 2023 All Rights Reserved.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

Bioengineer.org © Copyright 2023 All Rights Reserved.