Tony Phelps / Boomslang (Dispholidus typus) Immature male hunting in thorn bush above deHoop Vlei, Western Cape, South Africa, December

Tony Phelps / Boomslang (Dispholidus typus) immature, close up of head and neck region. deHoop Nature Reserve. Western Cape, South Africa, November

Tony Phelps / Boomslang (Dispholidus typus) immature, close up of head. deHoop Nature reserve, Western Cape, South Africa, November

Christophe Courteau / Boomslang Snake {Dispholidus typus} hunting at night in a tree, Okavango Delta, Botswana.

Tony Phelps / Boomslang (Dispholidus typus) neonate snake on aloe. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Boomslang (Dispholidus typus) neonate snake on aloe. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Boomslang (Dispholidus typus) immature male hunting on ground above deHoop Vlei. Western Cape, South Africa, December

Tony Phelps / Boomslang (Dispholidus typus) head of immature male. deHoop NR, Western Cape, South Africa, December

Tony Phelps / Boomslang (Dispholidus typus) male showing hemipenes, deHoop Nature reserve, Western Cape, South Africa

Tony Phelps / Boomslang (Dispholidus typus) juvenile. Swartberg nature reserve, Western Cape, South Africa, April.

Tony Phelps / Boomslang (Dispholidus typus) juvenile. Swartberg nature reserve, Western Cape, South Africa, April.

Tony Phelps / Boomslang (Dispholidus typus) adult male. Little karoo, Western Cape, South Africa.

Tony Phelps / Boomslang (Dispholidus typus) adult female. Little Karoo, Western Cape, South Africa.

Tony Phelps / Boomslang (Dispholidus typus) juvenile moving through branch, deHoop NR, Western Cape, South Africa

Tony Phelps / Boomslang (Dispholidus typus) juvenile, deHoop NR, Western Cape, South Africa

Tony Phelps / Boomslang (Dispholidus typus) juvenile, portrait, deHoop NR, Western Cape, South Africa

Tony Phelps / Boomslang (Dispholidus typus) juvenile, portrait, deHoop NR, Western Cape, South Africa

Tony Phelps / Boomslang (Dispholidus typus) juvenile descending through branch, deHoop NR, Western Cape, South Africa

Tony Phelps / Boomslang (Dispholidus typus) juvenile, deHoop NR, Western Cape, South Africa

Tony Phelps / Boomslang (Dispholidus typus) adult male, from nr Grahamstown, Eastern Cape, South Africa.

Tony Phelps / Boomslang (Dispholidus typus) adult male moving along branch, DeHoop Nature reserve, South Africa.

Tony Phelps / Boomslang (Dispholidus typus) adult female, Dehoop Nature reserve, South Africa.

Tony Phelps / Boomslang (Dispholidus typus) adult female in tree, Dehoop Nature reserve, South Africa.

Rod Williams / Boomslang (Dispholidus typus) captive, from South Africa

Tony Phelps / Boomslang {Dispholidus typus} Male, Little Karoo, South Africa

Pete Oxford / Boomslang {Dispholidus typus} female in bush, South Africa

Pete Oxford / Boomslang {Dispholidus ypus} in money plant, South Africa

Pete Oxford / Boomslang snake, male {Dispholidus typus} South Africa

Robert Valentic / Boomslang {Dispholidus typus} Eritrea, East Africa

Michael & Patricia Fogden / Boomslang (Dispholidus typus) highly venomous arboreal snake, Africa

Rod Williams / Boomslang snake portrait {Dispholidus typus} captive, South Africa

Tony Phelps / Boomslang (Dispholidus typus) unusual coloured female, Little Karoo, South Africa

Tony Phelps / Boomslang {Dispholidus typus} Female from foothills of Swartberg Mts, Little Karoo, South Africa