Jeff Rotman / Veined / Coconut octopus (Octopus marginatus) underside showing suckers on tentacles, Lembeh Strait, Celebes Sea, Sulawesi, Indonesia.

Jeff Rotman / Veined / Coconut Octopus (Octopus marginatus) coiled on seabed protecting eggs with syphon showing, Lembeh Strait, Celebes Sea, Sulawesi, Indonesia.

Fred Bavendam / Redlip Parrotfish (Scarus rubroviolaceus) cleaned by Clear Cleaner Shrimp (Urocaridella antonbruunii), Bali, Indonesia

Fred Bavendam / Redlip Parrotfish (Scarus rubroviolaceus) mouth showing teeth, Indonesia

Wild Wonders of Europe / Schandy / Black-veined white butterflies (Aporia crataegi) on the riverbank of Arkhyz River being disturbed by a hand, Arkhyz valley in the western part of the Teberdinsky Biosphere reserve, Caucasus, Russia, J...

Silvia Reiche / Green-veined White (Pieris napi) butterfly, Hoogeloon, Noord-Brabant, Netherlands

Silvia Reiche / Green-veined White (Pieris napi) butterfly on Globe Thistle (Echinops ritro), Hoogeloon, Noord-Brabant, Netherlands

Silvia Reiche / Green-veined White (Pieris napi) butterfly on Globe Thistle (Echinops ritro), Hoogeloon, Noord-Brabant, Netherlands

Pete Oxford / Redlip Parrotfish (Scarus rubroviolaceus), Wolf Island, Galapagos Islands, Ecuador

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

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 14 of 15

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 13 of 15

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 10 of 15

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 8 of 15

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 6 of 15

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 1 of 15

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

Silvia Reiche / Black-veined White (Aporia crataegi) pupa, Saint-Jory-las-Bloux, Dordogne, France

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) hiding in mollusc shells. Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) hiding in discarded mollusc shells. Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) resting on seabed. Lembeh Strait, North Sulawesi, Indonesia

Silvia Reiche / Black-veined White (Aporia crataegi) butterfly on Common Daisy (Bellis perennis) flower, Germany

Silvia Reiche / Green-veined White (Pieris napi) butterfly on red flower, Netherlands

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) hiding in discarded glass bottle, Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) takes discarded glass bottle along with it, Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) hiding in discarded glass bottle which it then takes along with it, Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) hiding in discarded glass bottle, Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) hiding in empty tin and shell. Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) moves along seabed with empty shell. Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) takes discarded glass bottle along with it, Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) moves along seabed with empty shell. Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) on seabed, Lembeh Strait, North Sulawesi, Indonesia

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) feeding on bivalve wich it has covered with the net between tentacles. With Solitary corals (Heterocyathus aequicostatus) on the sand, Bali, Indonesia

Dietmar Nill / Black veined white butterfly (Aporia crataegi) on purple flowers, Bulgaria

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus). Mabul, Malaysia.

Thomas Marent / Black-veined White (Aporia crataegi) butterfly, Switzerland

Thomas Marent / Red-veined Darter (Sympetrum fonscolombii) female, Switzerland

GEORGETTE DOUWMA / Veined octopus (Octopus marginatus) investigating a shell on the sand. Mabul, Malaysia.

MYN / Niall Benvie / Green veined white butterfly {Pieris napi} on Cuckoo flower {Cardamine pratensis}, May, Hordaland, Norway meetyourneighbours.net project

PREMAPHOTOS / Red veined dropwing / Darter dragonfly {Trithemis arteriosa} in the obelisk position with his tail end pointed towards the sun to reduce heat absorption, Kenya

PREMAPHOTOS / Male Darter dragonfly {Trithemis kirbyi} in obelisk position with tail pointing towards the sun to reduce heat absorption, India

PREMAPHOTOS / Curvy-veined greta butterfly {Greta andromia} in rainforest, Venezuela

Constantinos Petrinos / Veined octopus hiding in shell (Octopus marginatus), Sulawesi, Indonesia

Constantinos Petrinos / Veined octopus in shell (Octopus marginatus) Sulawesi, Indonesia

Constantinos Petrinos / Veined octopus in shell (Octopus marginatus) Sulawesi, Indonesia

Chris Packham / Black veined white butterfly (Aporia crataegi) on blossom, UK

Bernard Castelein / Green-veined white butterfly (Pieris napi) on Cuckoo-flower (Cardamine pratensis), Belgium

Jean E. Roche / Group of Black-viened White Butterflies (Aporia crataegi) drinking water, Vercors, France

Michael Durham / Red-veined Meadowhawk (Sympetrum madidum) male flying in the coastal mountains of Oregon

Robin Chittenden / Green veined white butterfly {Pieris napi} UK

Brian Lightfoot / Green veined white butterfly (Pieris napi) on bracken stalk, UK

Ross Hoddinott / Green veined white butterfly {Artogeia / Pieris napi} resting on Lesser celandine {Ranunculus ficaria} flower, Cornwall, UK.

Philippe Clement / Black veined white butterfly {Aporia crataegi} feeding at Clover flower, La Brenne, France.

Philippe Clement / Black veined white butterfly {Aporia crataegi} La Brenne, France.

Philippe Clement / Black veined white butterfly (Aporia crataegi), La Brenne, France

Philippe Clement / Milk frog / Veined / Marbled tree frog {Phrynohyas venulosa} on leaf, Costa Rica.

Andy Sands / Green veined white butterfly {Pieris napi} on Bugle flower, Captive, UK.

Philippe Clement / Black veined white butterfly {Aporia crataegi} feeding on flower, La Brenne, France.

Philippe Clement / Black veined white butterfly {Aporia crataegi} on daisy flower, La Brenne, France.

Robin Chittenden / Green veined white butterfly {Pieris napi} UK

Kim Taylor / Green veined white butterfly {Pieris napi} caterpillar, UK.

Kim Taylor / Green veined white butterfly {Pieris napi} male, UK.

Kim Taylor / Green veined white butterfly {Pieris napi} male on Creeping thistle, UK.

Kim Taylor / Black veined white butterfly {Aporia crataegi} on hawthorn flowers UK.

Colin Varndell / Black veined white butterfly {Aporia crataegi} on plant, England

Paul Hobson / Black veined white butterfly {Aporia crataegi} France

Paul Hobson / Black veined white butterfly {Aporia crataegi} France

Kim Taylor / Green-veined White Butterfly (Pieris napi) feeding on Fleabane. Dorset, UK.

Duncan Mcewan / Green Veined White butterfly (Pieris napi) UK

Ross Hoddinott / Green veined white butterfly {Pieris napi} Cornwall, UK

Ross Hoddinott / Green veined white butterfly {Pieris napi} + flower beetles Cornwall, UK

Ross Hoddinott / Green veined white butterfly {Pieris napi} on Ladies smock {Cardamine pratensis} UK Cornwal

Fred Bavendam / Redlip Parrotfish (Scarus rubroviolaceus) female, sleeping in a Gorgonian Sea Fan at night, Andaman Sea, Thailand

Tui De Roy / Redlip Parrotfish (Scarus rubroviolaceus) swimming over corals, Roca Redonda, Galapagos Islands, Ecuador

Constantinos Petrinos / Veined octopus {Octopus marginatus} using empty shell + can lid for shelter. Indonesia

GEORGETTE DOUWMA / Veined octopus emerging from bottle where it has its home {Octopus marginatus} Mabul, Malaysia

GEORGETTE DOUWMA / Veined octopus inside bottle on seabed where it has its home {Octopus marginatus} Mabul, Malaysia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} hides in beer bottle on seabed for protection. Lembeh, Sulawesi, Indonesia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} seeks protection in beer glass on seabed. Lembeh, Sulawesi, Indonesia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} seeks protection in beer glass on seabed. Lembeh, Sulawesi, Indonesia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} folds crisp bag in half and buries itself in seabed behind crisp bag for protection. Lembeh, Sulawesi, Indonesia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} holds crisp bag against back for protection. Lembeh, Sulawesi, Indonesia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} holds crisp bag against back for protection. Lembeh, Sulawesi, Indonesia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} carrying shell across seabed for protection notices crisp bag and collects that too. Lembeh, Sulawesi, Indonesia

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} climbs into shell for protection and buries it in seabed using its funnel and legs. Shells are found in seabed and dug up and cleaned by octopus. Lembe...

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} carries shell across seabed before climbing into it for protection. Shells are found in seabed and dug up and cleaned by octopus. Lembeh, Sulawesi, Ind...

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} carries shell across seabed before climbing into it for protection. Shells are found in seabed and dug up and cleaned by octopus. Lembeh, Sulawesi, Ind...

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} joins two half coconut shells to form complete shell for protection and buries itself in seabed. Shells are found in seabed and dug up and cleaned by o...

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} joins two half coconut shells to form complete shell for protection. Shells are found in seabed and dug up and cleaned by octopus. Lembeh, Sulawesi, In...

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} joins two half coconut shells to form complete shell for protection. Shells are found in seabed and dug up and cleaned by octopus. Lembeh, Sulawesi, In...

Carine Schrurs / Veined octopus {Octopus marginatus} using sea shell and mushroom coral for cover. Lembeh strait, Sulawesi, Indonesia

Chris Packham / Black Veined White butterfly resting on Hawthorn flowers, UK

Robin Chittenden / Female Black-veined white butterfly (Aporia crataegi) on flower, Pyrenees, France, July

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

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 11 of 15

Silvia Reiche / Black-veined White (Aporia crataegi) metamorphosis sequence, Hoogeloon, Netherlands. Sequence 9 of 15