Silvia Reiche / Cabbage White (Pieris rapae) butterfly on flower, Netherlands

Pete Oxford / Galapagos Sulphur Butterfly (Phoebis sennae marcellina) feeding on cactus flower, Alcedo Volcano, Isabella Island, Galapagos Islands, Ecuador

Silvia Reiche / Black-veined White (Aporia crataegi) butterfly, Eifel, Germany

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 12 of 15

Silvia Reiche / Black-veined White (Aporia crataegi) butterfly on Sea Thrift (Armeria maritima), Hoogeloon, Netherlands

Silvia Reiche / Black-veined White (Aporia crataegi) butterfly on Meadow Clary (Salvia pratensis), Hoogeloon, Netherlands

Silvia Reiche / Black-veined White (Aporia crataegi) butterfly on Sea Thrift (Armeria maritima), Hoogeloon, Netherlands

Thomas Marent / Moth (Melese sp), Tatama National Park, Colombia

Thomas Marent / Ghost Yellow (Eurema albula) butterfly, Santa Maria, Colombia

Thomas Marent / Frosted Mimic-white (Lieinix nemesis) butterfly, Tatama National Park, Colombia

Thomas Marent / Pierid Butterfly (Melete sp) pair, Santa Maria, Colombia

Thomas Marent / Apricot Sulphur (Phoebis argante) butterflies, Santa Maria, Colombia