Lucas Bustamante / Mosquito (Culicidae) feeding on the back of an Equatorial anole (Anolis aequatorialis) Mindo, Pichincha, Ecuador.

Laurie Campbell / Common / Viviparous lizard (Zootoca vivipara) mother with young. Burnmouth, Berwickshire, England, UK.

Niall Benvie,Niall Benvie / Wall Lizard (Podarcis lilfordi) against white background. France, August.

Bernard Castelein / Viviparous lizard (Zootoca vivipara), male basking on lichen covered rock. Cote d'Opale / Opal Coast, France. May.

Bernard Castelein / Viviparous lizard (Zootoca vivipara), male on lichen covered rocks, portrait. Cote d'Opale / Opal Coast, France. May.

Robert Valentic / Milos wall lizard (Podarcis milensis) male from the hills above Plaka on Milos Island, Greece, July. Controlled conditions.

Robert Valentic / Milos wall lizard (Podarcis milensis) male in breeding colours from Plaka on Milos Island, Greece, July. Controlled conditions.

Robert Valentic / Peloponnese wall lizard (Podarcis peloponnesiacus) in breeding colours. Kardamyli,Peloponnese, Greece. August.

Fabio Pupin / Sand lizard, (Lacerta agilis), male in habitat, Switzerland, June . Non-ex.

Fabio Pupin / Balkan green lizard, (Lacerta trilineata), basking in habitat, Croatia, April . Non-ex.

Fabio Pupin / Blue-throated keeled lizard, (Algyroides nigropunctatus), male basking on rocks, Croatia, April . Non-ex.

Fabio Pupin / Bedriaga's rock lizard, (Archaeolacerta bedriagae), Sardinia, Italy, June . Non-ex.