clipped from: www.environmentalgraffiti.com   
gorilla's_hand

…it’s the Gorilla
gorilla_at_Cincinnati_Zoo
Photo: Kabir Bakie

Tarsier's_hand-like_feet_
…it’s the Tarsier
Tarsius_syrichta_(Philippine_Tarsier)

3. Palming you off…
cebuella_pygmaea_or_callithrix_pygmaea_Pygmy_Marmoset_hand
Photo: Joachim S Mueller

…it’s the Pygmy Marmoset
cebuella_pygmaea_or_callithrix_pygmaea_Pygmy_Marmoset_wide_shot
4. Hand and foot…
Close-up_of_underside_of_gecko's_foot_as_it_walks_on_a_glass_wall

…it’s the Gecko
Giant_leaf-tail_gecko_Uroplatus_fimbriatus_clinging_to_glass
Photo: Tim Vickers

5. A dab hand…
Green_Tree_Frog_detail_of_foot_hand
…it’s the Tree Frog
Phyllomedusa_trinitatis_tree_frog