Edwin Giesbers / Artic fox (Vulpes lagopus), captive, Norway, February.

Tim Laman / Denise's Pygmy seahorse (Hippocampus denise) camouflaging itself in a Sea Fan. Yellow colour form. Pisang Islands, West of Fak Fak Peninsula. West Papua, Indonesia, April 2007

Daniel Heuclin / Pregnant female Collared Lizard (Crotaphytus collaris), Arizona, May.

Daniel Heuclin / Pregnant female Collared Lizard (Crotaphytus collaris), Arizona, May.

Daniel Heuclin / Sidewinder or Horned rattlesnake (Crotalus cerastes), Mojave desert, California, June.

Daniel Heuclin / Rhinoceros viper (Bitis nasicornis), from Central Africa, captive, July.

Daniel Heuclin / Rhinoceros viper (Bitis nasicornis), from Central Africa, captive, July.

Daniel Heuclin / Rhinoceros viper (Bitis nasicornis), from Central Africa, captive, July.

Daniel Heuclin / Rhinoceros viper (Bitis nasicornis), from Central Africa, captive, July.

Daniel Heuclin / Puff adder (Bitis arietans), from Africa, captive, July.

Daniel Heuclin / Rhinoceros viper (Bitis nasicornis), from Central Africa, captive, July.

Daniel Heuclin / Puff adder (Bitis arietans), from Africa, captive, July.