Chris Mattison / Marico Gecko (Pachydactylus mariquensis latirostris). Namaqualand, Northern Cape, South Africa.

Chris Mattison / Marico Thick-toed Gecko (Pachydactylus mariquensis latirostris). Namaqualand, Northern Cape, South Africa.

Fabio Pupin / Ocellated thick-toed gecko, (Pachydactylus geitje) with regenerated tail, South Africa, February . Non-ex.

Fabio Pupin / Southern rough gecko, (Pachydactylus formosus), South Africa, February . Non-ex.

Fabio Pupin / Bibron's thick-toed gecko, (Chondrodactylus bibronii), Little Namaqualand, South Africa, February . Non-ex.

Fabio Pupin / Western Cape thick-toed gecko, (Pachydactylus labialis), Little Namaqualand, South Africa, February . Non-ex.

Fabio Pupin / Namib web-footed gecko, (Pachydactylus rangei), Namib desert, Namibia, February . Non-ex.

Piotr Naskrecki / Turner's Thick-toed Gecko (Pachydactylus turneri) foot pads showing scales which enable it to climb vertical surfaces, Gorongosa National Park, Mozambique

Emanuele Biggi / Namib sand gecko (Pachydactylus rangei) wide angle portrait, Dorob National Park, Swakopmund, Namibia

Emanuele Biggi / Namib sand gecko (Pachydactylus rangei) portrait, Dorob National Park, Swakopmund, Namibia

Emanuele Biggi / Namib sand (Pachydactylus rangei) close up portrait showing eyes, Dorob National Park, Swakopmund, Namibia

Lucas Bustamante / Namib sand gecko (Pachydactylus rangei) portrait, Swakopmund, Erongo, Namibia.