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Peru, already home to over 290 lizard species, finds a new one

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AFP. (2026, October 3). Peru, already home to over 290 lizard species, finds a new one. Dawn. https://www.dawn.com/news/2034523/peru-already-home-to-over-290-lizard-species-finds-a-new-one

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Dawn · collected 2026-10-03 · by AFP

Quick Summary

Scientists from San Marcos University's Natural History Museum discovered a new lizard species in the Peruvian Andes, naming it Liolaemus archipensis. The lizard was found at an altitude over 4,800 meters in Arequipa and has distinct markings by sex; females have square-shaped spots while males have oblique spots and white scales to camouflage with rocks. Peru is now home to 296 lizard species following this discovery, which underscores the country's rich biodiversity.
Written by AI on 2026-10-03, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

In July 2025, scientists at the Natural History Museum of San Marcos University in Peru announced the discovery of a new lizard species, Liolaemus archipensis, found in the southern Andean region of Arequipa. The tiny reptile measures between six and eight centimeters and has unique coloration for each sex; females display square-shaped spots on their backs while males have oblique spots with white scales that help them blend into rocky environments. This new species was discovered at an altitude over 4,800 meters and feeds on plants and small arthropods such as spiders and beetles. Peru is already known to be home to 296 lizard species, making this latest find significant for the country's biodiversity. Biologist Ling Huamani-Valderrama, who led the research, highlighted the importance of describing new species in advancing knowledge about Peruvian wildlife. The discovery was published in the scientific journal Diversity.

Written for “New Lizard Species Found Peru” on 2026-11-04, grounded in this article and the 0 other(s) covering the same event.

Story

📰 New Lizard Species Found Peru
Science · 1 article(s) covering the same event.

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Claims extracted
12
sentences that state something as happening or true
Uncertain
25%
3 of 12 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
72/100
Dawn's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Science
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-03 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Dawn · 2656 article(s) · 3 correction(s) detected
Running correction rate · 3 correction(s)

Who wrote this

AFP
924 article(s) here · 0 carrying a prediction
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Wire or desk byline, not an individual reporter.
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Topics

Arequipa Peru Peruvian San Marcos the Natural History Museum

Subjects

Peru GPE · 3× AFP ORG · 1× Arequipa GPE · 1× Conservation International ORG · 1× Ling Huamani-Valderrama PERSON · 1× Peruvian NORP · 1× San Marcos GPE · 1× Swiss NORP · 1× Trond Larsen PERSON · 1× the Natural History Museum ORG · 1×

Narrative

In July 2025, palaeontologists in Peru’s Ocucaje Desert unveiled the fossilised skeleton of an ancient, dolphin-like creature estimated to be between 8 and 12 million years old.
framing: mixed · carried by 1 article(s) · first seen 2026-10-03

Claims (12 extracted, 3 hedged)

Scientists have discovered a new species of lizard in the Peruvian Andes, the Natural History Museum of San Marcos University said on Saturday. asserted
Museum → discover → Saturday
The lizard measures between six and eight centimetres and has distinct colouration depending on sex. asserted
lizard → measure → sex
Females have square-shaped spots on their backs, while males have oblique spots and white scales that help them blend into their rocky surroundings. asserted
them → have → surroundings
The lizard feeds on plants and small arthropods, including spiders, beetles, true bugs and insect larvae. asserted
lizard → feed → spiders
The new species was found at an altitude of more than 4,800 metres in the southern Andean region of Arequipa and was given the name Liolaemus archipensis. asserted
species → find → name
“The description of a new species represents a very important advance for biodiversity in our country,” biologist Ling Huamani-Valderrama, who led the research, told AFP. asserted
who → represent → AFP
Peru is home to 296 species of lizard, according to the biologist. uncertain
Peru → accord → biologist
The discovery was published in the Swiss scientific journal Diversity. asserted
discovery → publish → journal
An “amphibious mouse” with partially webbed feet that eats aquatic insects was among 27 new species discovered during a 2022 expedition to Peru’s Amazon, according to Conservation International. uncertain
that → web → International
Scientists also discovered a spiny mouse, a squirrel, eight types of fish, three amphibians and 10 types of butterflies, according to Trond Larsen, head of Conservation International’s Rapid Assessment Programme. uncertain
Scientists → discover → Programme
He added that another 48 species found by investigators were potentially new, but needed further study. asserted
species → add → study
In July 2025, palaeontologists in Peru’s Ocucaje Desert unveiled the fossilised skeleton of an ancient, dolphin-like creature estimated to be between 8 and 12 million years old. asserted
palaeontologists → unveil → creature
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