A blind amphibian that buries its head below ground level has been named after US President Donald Trump.
The caecilian, a type of Panamanian amphibian, was given the new title Demorphis donaldtrumpi after an environmental construction company bought the rights to name it for $US25,000 ($A34,780) at a Rainforest Trust auction.
Envirobuild said it made the decision because of President Trump's views on climate change.
Founder Aidan Bell said the name caecilians is "taken from the Latin Caecus, meaning 'blind'", pointing out that the creatures "have rudimentary eyes which can only detect light or dark".
"Capable of seeing the world only in black and white, Donald Trump has claimed that climate change is a hoax by the Chinese," Bell added.
That referred to a tweet sent by Trump in 2012, reading: "The concept of global warming was created by and for the Chinese in order to make US manufacturing non-competitive."
More recently Trump said he was joking, stating in an interview with CBS: "I don't think it's a hoax. I think there's probably a difference. But I don't know that it's man-made.
"I will say this: I don't want to give trillions and trillions of dollars (to fight climate change). I don't want to lose millions and millions of jobs."
Leading scientists around the world agree that climate change has been primarily brought about by human activity, and UN secretary-general Antonio Guterres recently described it as "the single most important issue we face" .
Last year, Trump withdrew the US from the 2015 Paris climate agreement, and his administration has supported the continued use of fossil fuels in industry.
On his company's website, Bell said: "As Demorphus donaldtrumpi is an amphibian, it is particularly susceptible to the impacts of climate change and is therefore in danger of becoming extinct as a direct result of its namesake's climate policies."
According to University College London, caecilians "are a group of limbless, burrowing amphibians" which resemble earthworms or slick snakes.
They mostly inhabit moist tropical and subtropical regions of the world such as South and Central America and sub-Saharan Africa, and spend the majority of their lives below the earth's surface.
