Agamids are a widespread, diverse iguanian lizard group that I have a special fondness for and consequently have featured several times on Tet Zoo (see links below).
TURTLES! A section of the montage that's being prepared for the Tet Zoo Big Book (larger version viewable at my patreon). Image in-prep, by Darren Naish.
Hey so snakes that inject venom into the bloodstream are pretty bad, how about a snake that injects venom into your bloodstream AND makes you bleed out from every orifice?
Time again to look at some recently published books relevant to the TetZooniverse - book on palaeoart, primates, bats, and crocodylians...
Crocodiles, alligators and gharials are the modern members of a far grander, far more diverse clade of archosaurian reptiles termed Crocodylomorpha.
What with all the monitor-themed goodness around these parts lately (see links below), it seems only fitting that I provide a re-vamped, substantially updated version of this Tet Zoo ver 2 classic (originally published in September 2007).
Are pet collectors about to drive another species into extinction? This time around it's the prehistoric-looking Chinese crocodile lizard (Shinisaurus crocodilurus).
In recent articles I've made an effort to review the skinks of the world and today - it's a momentous occasion - we see the last part of this series.
Time for more Australian agamids, or amphibolurines, or dragons, whichever you prefer. Last time round, we looked at the water dragons, Moloch and a few other taxa, meaning that all thats left to get through is the remainder.
Skinks (properly Scincidae… though read on) are one of the most successful of squamate groups, accounting for approximately 1500 species - in other words, for about 25% of all lizards.
The event you've all been waiting for is here: Simbirskiasaurus and Pervushovisaurus have been resurrected, and we're all wondering what the hell's going on with their absurd, complex nostrils.
I said in the previous Tet Zoo article on monitor lizards that I really wanted to cover the prasinoids; that is, the arboreal tree monitors of New Guinea, Cape York Peninsula and various of the islands surrounding these areas.
One of my favourite ichthyosaurs is the generally large, archaic, long-snouted Temnodontosaurus, and if you have an especially good memory youll recall it being mentioned here and there on Tet Zoo over the years (see links below).
I'm feeling the urge to blog about lizards. So, today I'd like to talk about the Aprasia species, a group of short-tailed, near-limbless gekkotans that belong to the Australian Pygopodidae family, the so-called flapfoots, flap-footed lizards or pygopods.
There's been a bit of a monitor lizard thing going on here for the past few months: articles have covered Australian goannas, the Komodo dragon Varanus komodoensis, Dumeril's monitor and Timor and Peachthroat monitors, and the `prasinoid' tree monitors.
Today: LIZARDS. Even better: obscure Australian agamids, or dragon lizards, or dragons, if you prefer. Ive written about agamids a few times on Tet Zoo but have never gotten to say much (if anything) about the Australian radiation, grouped together into the clade Amphibolurinae.
In recent years it has – I really, really hope – become better known that non-bird reptiles (turtles, lizards, snakes, crocodiles, alligators and so on) are not boring dullards, but behaviourally complex creatures that get up to all sorts of interesting things.
Neither stream-dwelling nor crab-eating are common behavior in lizards. Madagascar is home to a morphologically and behaviorally diverse group of skinks, and a few of those are confirmed stream-dwellers. Here I discuss a case in which biologist Asia Murphy has succeeded in photographing—perhaps for the first time—one of these stream-dwelling skinks eating crabs...
Animals across the tropics will bear the brunt of climate change
Once again, I have squamate guilt. For a while now I’ve been planning to discuss the lacertid lizard fauna of Europe (or, the European Field Guide Region, or Western Palaearctic, or whatever).