• Résultats pour
    • Viperid Snakes
  • (923)
Sumatran pit viper (Trimeresurus sumatranus) juvenile on tree trunk, in tropical rainforest. Danum Valley, Sabah, Borneo, Malaysia.
01634538
Nick Garbutt / Sumatran pit viper (Trimeresurus sumatranus) juvenile on tree trunk, in tropical rainforest. Danum Valley, Sabah, Borneo, Malaysia.
Common European adder (Vipera berus) two males fighting over a female. Holt, North Norfolk, England, UK. April
01622435
David Tipling / Common European adder (Vipera berus) two males fighting over a female. Holt, North Norfolk, England, UK. April
Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April
01622434
David Tipling / Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April
Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April.
01622430
David Tipling / Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April.
Meadow viper, (Vipera ursinii), basking in alpine meadow, Apennines, Italy, September . Non-ex.
01632888
Fabio Pupin / Meadow viper, (Vipera ursinii), basking in alpine meadow, Apennines, Italy, September . Non-ex.
Peringuey's desert adder, (Bitis peringueyi), sidewinding on dune, Namib desert, Namibia, February . Non-ex.
01632782
Fabio Pupin / Peringuey's desert adder, (Bitis peringueyi), sidewinding on dune, Namib desert, Namibia, February . Non-ex.
Horned viper (Vipera ammodytes) in natural setting, Turkey.
01620962
Daniel Heuclin / Horned viper (Vipera ammodytes) in natural setting, Turkey.
Two male Southern Pacific rattlesnakes (Crotalus oreganus helleri) fighting during mating season. This behaviour is known as a "combat dance", and is used to determine dominance and the right to mate...
01625450
John Chan / Two male Southern Pacific rattlesnakes (Crotalus oreganus helleri) fighting during mating season. This behaviour is known as a "combat dance", and is used to determine dominance and the right to mate...
Peringuey's adder (Bitis peringueyi) buried in sand,  flicking tongue, hunting, Namib Desert, Namibia.
01560105
Christophe Courteau / Peringuey's adder (Bitis peringueyi) buried in sand, flicking tongue, hunting, Namib Desert, Namibia.
Western rattlesnake (Crotalus viridis viridis), threat display, South Dakota, USA, September.
01512025
Silke Arndt / Western rattlesnake (Crotalus viridis viridis), threat display, South Dakota, USA, September.
Western diamondback rattlesnake (Crotalus atrox), defensive rattling, Arizona, USA, April.
01508236
John Cancalosi / Western diamondback rattlesnake (Crotalus atrox), defensive rattling, Arizona, USA, April.
Group of gravid female Timber rattlesnakes (Crotalus horridus) basking before giving birth, Pennsylvania, USA, July.
01508163
John Cancalosi / Group of gravid female Timber rattlesnakes (Crotalus horridus) basking before giving birth, Pennsylvania, USA, July.
Female Timber rattlesnake (Crotalus horridus) at nest site with newborn young, Pennsylvania, USA, September.
01495666
John Cancalosi / Female Timber rattlesnake (Crotalus horridus) at nest site with newborn young, Pennsylvania, USA, September.
Puff adder (Bitis arietans) moving into ambush position under a bush, DeHoop Nature Reserve, Western Cape, South Africa, January.
01475191
Tony Phelps / Puff adder (Bitis arietans) moving into ambush position under a bush, DeHoop Nature Reserve, Western Cape, South Africa, January.
Sunda island pitviper (Trimeresurus insularis) in tree, Komodo Island.
01555328
Daniel Heuclin / Sunda island pitviper (Trimeresurus insularis) in tree, Komodo Island.
Western diamond-backed rattlesnake (Crotalus atrox) Texas, USA, April.
01531775
Bence Mate / Western diamond-backed rattlesnake (Crotalus atrox) Texas, USA, April.
Prairie rattlesnake (Crotalus viridis viridis), threat display, South Dakota, USA September. Sequence 1 of 3
01542870
Ingo Arndt / Prairie rattlesnake (Crotalus viridis viridis), threat display, South Dakota, USA September. Sequence 1 of 3
Sand viper (Cerastes vipera) sidewinding on sand dunes. Grand Erg Oriental, Kebili Governorate. Tunisia.
01515755
Bruno D'Amicis / Sand viper (Cerastes vipera) sidewinding on sand dunes. Grand Erg Oriental, Kebili Governorate. Tunisia.
Adder (Vipera berus) basking amongst bracken fronds. Peak District National Park, Derbyshire, UK. April.
01509998
Alex Hyde / Adder (Vipera berus) basking amongst bracken fronds. Peak District National Park, Derbyshire, UK. April.
Western diamondback rattlesnake (Crotalus atrox) tasting air, in habitat, Arizona, USA, October. Controlled conditions
01508335
Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox) tasting air, in habitat, Arizona, USA, October. Controlled conditions
Banded sea kraits (Laticauda colubrina) around the roots of mangrove tree, split level. Mali Island, Macuata Province, Fiji, South Pacific.
01508273
Juergen Freund / Banded sea kraits (Laticauda colubrina) around the roots of mangrove tree, split level. Mali Island, Macuata Province, Fiji, South Pacific.
Sidewinder (Crotalus cerstastes) in sand dunes, Anza-Borrego Desert State Park, California, USA, May.
01490546
Chris Mattison / Sidewinder (Crotalus cerstastes) in sand dunes, Anza-Borrego Desert State Park, California, USA, May.
Mojave rattlesnake (Crotalus scutulatus) Mojave desert, California, June.
01448577
Daniel Heuclin / Mojave rattlesnake (Crotalus scutulatus) Mojave desert, California, June.
Rhinoceros viper (Bitis nasicornis), from Central Africa, captive, July.
01448560
Daniel Heuclin / Rhinoceros viper (Bitis nasicornis), from Central Africa, captive, July.
RF- Western Diamondback Rattlesnake (Crotalus atrox), adult in striking pose with rattle raised, in wildflowers. Laredo, Webb County, South Texas, USA. April. (This image may be licensed either as rig...
01350505
Rolf Nussbaumer / RF- Western Diamondback Rattlesnake (Crotalus atrox), adult in striking pose with rattle raised, in wildflowers. Laredo, Webb County, South Texas, USA. April. (This image may be licensed either as rig...
Slow motion clip of a Fer de Lance (Bothrops atrox) smelling with its tongue, Orellana Province, Ecuador.
01631726
Morley Read / Slow motion clip of a Fer de Lance (Bothrops atrox) smelling with its tongue, Orellana Province, Ecuador.
Fer de Lance (Bothrops atrox) on the rainforest floor, Orellana Province, Ecuador.
01631725
Morley Read / Fer de Lance (Bothrops atrox) on the rainforest floor, Orellana Province, Ecuador.
Timber rattlesnake (Crotalus horridus) females coiled up in leaf litter, newborn young sheltering under rock. At maternity site, Pennsylvania, USA. August.
01633587
John Cancalosi / Timber rattlesnake (Crotalus horridus) females coiled up in leaf litter, newborn young sheltering under rock. At maternity site, Pennsylvania, USA. August.
Timber rattlesnake (Crotalus horridus) females in undergrowth at maternity site, Pennsylvania, USA. August.
01633586
John Cancalosi / Timber rattlesnake (Crotalus horridus) females in undergrowth at maternity site, Pennsylvania, USA. August.
Timber rattlesnake (Crotalus horridus) females and newborn young at maternity site. Pennsylvania, USA. August.
01633584
John Cancalosi / Timber rattlesnake (Crotalus horridus) females and newborn young at maternity site. Pennsylvania, USA. August.
Puff adder (Bitis arietans), Zimanga game reserve, KwaZulu-Natal, South Africa.
01633092
Ann & Steve Toon / Puff adder (Bitis arietans), Zimanga game reserve, KwaZulu-Natal, South Africa.
Milos Viper (Macrovipera schweizeri) inhabiting the rocky shoreline of a freshwater lake on Milos Island, Greece, July. Controlled conditions.
01633201
Robert Valentic / Milos Viper (Macrovipera schweizeri) inhabiting the rocky shoreline of a freshwater lake on Milos Island, Greece, July. Controlled conditions.
Milos Viper (Macrovipera schweizeri) sub adult luring potential prey to within striking range with tail. Milos Island, Greece, July. Controlled conditions.
01633200
Robert Valentic / Milos Viper (Macrovipera schweizeri) sub adult luring potential prey to within striking range with tail. Milos Island, Greece, July. Controlled conditions.
Milos Viper (Macrovipera schweizeri) sub-adult in the grounds of a church, Milos Island, Greece, July. Controlled conditions.
01633199
Robert Valentic / Milos Viper (Macrovipera schweizeri) sub-adult in the grounds of a church, Milos Island, Greece, July. Controlled conditions.
Milos Viper (Macrovipera schweizeri) from the western side of Milos Island, Greece, July. Controlled conditions.
01633198
Robert Valentic / Milos Viper (Macrovipera schweizeri) from the western side of Milos Island, Greece, July. Controlled conditions.
Milos Viper (Macrovipera schweizeri) sub-adult basking along a rock outcrop on a lake shoreline on Milos Island, Greece, July. Controlled conditions.
01633197
Robert Valentic / Milos Viper (Macrovipera schweizeri) sub-adult basking along a rock outcrop on a lake shoreline on Milos Island, Greece, July. Controlled conditions.
Panamint rattlesnake (Crotalus stephensi) with tongue out and rattle raised, on rock. Amargosa Desert, Nye County, Nevada. May.
01633204
Daniel Heuclin / Panamint rattlesnake (Crotalus stephensi) with tongue out and rattle raised, on rock. Amargosa Desert, Nye County, Nevada. May.
Panamint rattlesnake (Crotalus stephensi) on rock, Amargosa Desert, Nye County, Nevada. May.
01633203
Daniel Heuclin / Panamint rattlesnake (Crotalus stephensi) on rock, Amargosa Desert, Nye County, Nevada. May.
Panamint rattlesnake (Crotalus stephensi) on rock, tongue out and rattle raised. Amargosa Desert, Nye County, Nevada. May.
01633202
Daniel Heuclin / Panamint rattlesnake (Crotalus stephensi) on rock, tongue out and rattle raised. Amargosa Desert, Nye County, Nevada. May.
Sumatran pit viper (Trimeresurus sumatranus) juvenile on trunk. Danum Valley, Sabah, Borneo, Malaysia. Focus stacked image.
01634541
Nick Garbutt / Sumatran pit viper (Trimeresurus sumatranus) juvenile on trunk. Danum Valley, Sabah, Borneo, Malaysia. Focus stacked image.
Western diamondback rattlesnake (Crotalus atrox) portrait, coiled up in evening light. Texas, USA. June.
01633494
Karine Aigner / Western diamondback rattlesnake (Crotalus atrox) portrait, coiled up in evening light. Texas, USA. June.
Western diamondback rattlesnake (Crotalus atrox). Texas, USA. June.
01633493
Karine Aigner / Western diamondback rattlesnake (Crotalus atrox). Texas, USA. June.
Western diamondback rattlesnake (Crotalus atrox) crossing a track, Texas, USA. June.
01633492
Karine Aigner / Western diamondback rattlesnake (Crotalus atrox) crossing a track, Texas, USA. June.
Western diamondback rattlesnake (Crotalus atrox) tail rattle. Texas, USA. May.
01633488
Karine Aigner / Western diamondback rattlesnake (Crotalus atrox) tail rattle. Texas, USA. May.
Western diamondback rattlesnake (Crotalus atrox) coiled up at base of Prickly pear cactus (Opuntia sp). Texas, USA. April.
01633462
Karine Aigner / Western diamondback rattlesnake (Crotalus atrox) coiled up at base of Prickly pear cactus (Opuntia sp). Texas, USA. April.
Western diamondback rattlesnake (Crotalus atrox) coiled up. Texas, USA. April.
01633454
Karine Aigner / Western diamondback rattlesnake (Crotalus atrox) coiled up. Texas, USA. April.
Researcher from Indio Mountain Research Station capturing Eastern black-tailed rattlesnake (Crotalus ornatus) Chihuahuan Desert,Texas, USA. May 2019.
01630557
Daniel Heuclin / Researcher from Indio Mountain Research Station capturing Eastern black-tailed rattlesnake (Crotalus ornatus) Chihuahuan Desert,Texas, USA. May 2019.
Black-tailed rattlesnake (Crotalus molossus). Chiricahua mountains, Arizona, USA. June.
01630550
Daniel Heuclin / Black-tailed rattlesnake (Crotalus molossus). Chiricahua mountains, Arizona, USA. June.
Western diamondback rattlesnake (Crotalus atrox) flicking tongue and with rattle raised. Arizona, USA. Controlled conditions.
01630547
Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox) flicking tongue and with rattle raised. Arizona, USA. Controlled conditions.
Western diamondback rattlesnake (Crotalus atrox) camouflaged amongst rocks, with rattle raised. Sonoran Desert, Arizona, USA. Controlled conditions. June 2019.
01630546
Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox) camouflaged amongst rocks, with rattle raised. Sonoran Desert, Arizona, USA. Controlled conditions. June 2019.
Western diamondback rattlesnake (Crotalus atrox) with rattle raised, Arizona, USA. Controlled conditions.
01630545
Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox) with rattle raised, Arizona, USA. Controlled conditions.
Western diamondback rattlesnake (Crotalus atrox), flicking tongue and with rattle raised, Arizona, USA. Controlled conditions.
01630543
Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox), flicking tongue and with rattle raised, Arizona, USA. Controlled conditions.
Common European adder (Vipera berus) male warming up in sun trap on heath, Holt, North Norfolk, England, UK. April.
01622438
David Tipling / Common European adder (Vipera berus) male warming up in sun trap on heath, Holt, North Norfolk, England, UK. April.
Common European adder (Vipera berus) male guarding female before mating on heath, Holt, North Norfolk, England, UK. April.
01622437
David Tipling / Common European adder (Vipera berus) male guarding female before mating on heath, Holt, North Norfolk, England, UK. April.
Common European adder (Vipera berus) male guarding female before mating on heath Holt, North Norfolk, England, UK. April.
01622436
David Tipling / Common European adder (Vipera berus) male guarding female before mating on heath Holt, North Norfolk, England, UK. April.
Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April.
01622433
David Tipling / Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April.
Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April.
01622432
David Tipling / Common European adder (Vipera berus) two males fighting over a female, Holt, North Norfolk, England, UK. April.
Common European adder (Vipera berus) male and female warming up in sun trap on heath, Holt, North Norfolk, England, UK. March.
01622429
David Tipling / Common European adder (Vipera berus) male and female warming up in sun trap on heath, Holt, North Norfolk, England, UK. March.
Common European adder (Vipera berus) male and female warming up in sun trap on heath, Holt, North Norfolk, England, UK. March.
01622428
David Tipling / Common European adder (Vipera berus) male and female warming up in sun trap on heath, Holt, North Norfolk, England, UK. March.
Adders (Vipera berus) emerging from hibernation to soak up the warm sunshine. Near Holt, North Norfolk, England, UK. February.
01622425
David Tipling / Adders (Vipera berus) emerging from hibernation to soak up the warm sunshine. Near Holt, North Norfolk, England, UK. February.
Walser's viper, (Vipera walser), recently described new species, adult basking in habitat, Alps, Italy, June . Non-ex.
01632919
Fabio Pupin / Walser's viper, (Vipera walser), recently described new species, adult basking in habitat, Alps, Italy, June . Non-ex.
Namaqua dwarf adder, (Bitis schneideri), Little Namaqualand, South Africa, February . Non-ex.
01632916
Fabio Pupin / Namaqua dwarf adder, (Bitis schneideri), Little Namaqualand, South Africa, February . Non-ex.
Walser's viper,  (Vipera walser), recently described new species, melanic individual basking in habitat, Alps, Italy, June . Non-ex.
01632911
Fabio Pupin / Walser's viper, (Vipera walser), recently described new species, melanic individual basking in habitat, Alps, Italy, June . Non-ex.
Common adder, (Vipera berus), montane habitat, Alps, Italy, May . Non-ex.
01632890
Fabio Pupin / Common adder, (Vipera berus), montane habitat, Alps, Italy, May . Non-ex.
Meadow viper, (Vipera ursinii), basking before storm comes, Apennines, Italy, September . Non-ex.
01632889
Fabio Pupin / Meadow viper, (Vipera ursinii), basking before storm comes, Apennines, Italy, September . Non-ex.
Common adder, (Vipera berus), dark moprh, Alps, Italy, October . Non-ex.
01632876
Fabio Pupin / Common adder, (Vipera berus), dark moprh, Alps, Italy, October . Non-ex.
Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
01632875
Fabio Pupin / Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
01632874
Fabio Pupin / Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
01632873
Fabio Pupin / Great Lakes Bush Viper, (Atheris nitschei), hanging from branch in swamp, Kahuzi-Biega NP, Democratic Republic of Congo, November . Non-ex.
Common adder, (Vipera berus), dark moprh, Alps, Italy, October . Non-ex.
01632846
Fabio Pupin / Common adder, (Vipera berus), dark moprh, Alps, Italy, October . Non-ex.
Nose-horned viper, (Vipera ammodytes), Croatia, April . Non-ex.
01632836
Fabio Pupin / Nose-horned viper, (Vipera ammodytes), Croatia, April . Non-ex.
Meadow viper, (Vipera ursinii), Italy, July . Non-ex.
01632832
Fabio Pupin / Meadow viper, (Vipera ursinii), Italy, July . Non-ex.
Meadow viper, (Vipera ursinii), close-up of head, Italy, July . Non-ex.
01632831
Fabio Pupin / Meadow viper, (Vipera ursinii), close-up of head, Italy, July . Non-ex.
Asp viper, (Vipera aspis), Alps, Italy, July . Non-ex.
01632818
Fabio Pupin / Asp viper, (Vipera aspis), Alps, Italy, July . Non-ex.
Nose-horned viper, (Vipera ammodytes), Croatia, April . Non-ex.
01632807
Fabio Pupin / Nose-horned viper, (Vipera ammodytes), Croatia, April . Non-ex.
Meadow viper, (Vipera ursinii), Italy, July . Non-ex.
01632804
Fabio Pupin / Meadow viper, (Vipera ursinii), Italy, July . Non-ex.
Peringuey's desert adder, (Bitis peringueyi), hiding under sand, Namib desert, Namibia, February . Non-ex.
01632792
Fabio Pupin / Peringuey's desert adder, (Bitis peringueyi), hiding under sand, Namib desert, Namibia, February . Non-ex.
Peringuey's desert adder, (Bitis peringueyi), sidewinding on dune, Namib desert, Namibia, February . Non-ex.
01632791
Fabio Pupin / Peringuey's desert adder, (Bitis peringueyi), sidewinding on dune, Namib desert, Namibia, February . Non-ex.
Peringuey's desert adder, (Bitis peringueyi), sidewinding on dune, Namib desert, Namibia, February . Non-ex.
01632790
Fabio Pupin / Peringuey's desert adder, (Bitis peringueyi), sidewinding on dune, Namib desert, Namibia, February . Non-ex.
Walser's viper, (Vipera walser), recently described new species, adult basking in habitat, Alps, Italy, June . Non-ex.
01632788
Fabio Pupin / Walser's viper, (Vipera walser), recently described new species, adult basking in habitat, Alps, Italy, June . Non-ex.
Namaqua dwarf adder, (Bitis schneideri), Little Namaqualand, South Africa, February . Non-ex.
01632785
Fabio Pupin / Namaqua dwarf adder, (Bitis schneideri), Little Namaqualand, South Africa, February . Non-ex.
Horned adder, (Bitis caudalis), Namib desert, Namibia, February . Non-ex.
01632781
Fabio Pupin / Horned adder, (Bitis caudalis), Namib desert, Namibia, February . Non-ex.
Horned adder, (Bitis caudalis), Namib desert, Namibia, February . Non-ex.
01632780
Fabio Pupin / Horned adder, (Bitis caudalis), Namib desert, Namibia, February . Non-ex.
Peringuey's desert adder, (Bitis peringueyi), hiding under sand, Namib desert, Namibia, February . Non-ex.
01632775
Fabio Pupin / Peringuey's desert adder, (Bitis peringueyi), hiding under sand, Namib desert, Namibia, February . Non-ex.
A Banded sea krait (Laticauda colubrina) searches a seagrass bed for food, off North Sulawesi, Indonesia.
01622176
Shane Gross / A Banded sea krait (Laticauda colubrina) searches a seagrass bed for food, off North Sulawesi, Indonesia.
A Banded sea krait (Laticauda colubrina) searches a seagrass bed for food, off North Sulawesi, Indonesia.
01622175
Shane Gross / A Banded sea krait (Laticauda colubrina) searches a seagrass bed for food, off North Sulawesi, Indonesia.
Bornean keeled pit viper (Tropidolaemus subannulatus) in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
01630895
Duncan Murrell / Bornean keeled pit viper (Tropidolaemus subannulatus) in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
Sri Lankan green pit viper (Trimeresurus trigonocephalus). Laxapana Falls, Sri lanka.
01630868
Duncan Murrell / Sri Lankan green pit viper (Trimeresurus trigonocephalus). Laxapana Falls, Sri lanka.
Sri Lankan Green Pit Viper (Trimeresurus trigonocephalus). Laxapana Falls, Sri lanka.
01630867
Duncan Murrell / Sri Lankan Green Pit Viper (Trimeresurus trigonocephalus). Laxapana Falls, Sri lanka.
Bornean keeled pit viper (Tropidolaemus subannulatus) in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
01630835
Duncan Murrell / Bornean keeled pit viper (Tropidolaemus subannulatus) in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
Bornean keeled pit viper (Tropidolaemus subannulatus) juvenile in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
01630834
Duncan Murrell / Bornean keeled pit viper (Tropidolaemus subannulatus) juvenile in the Sabangau (peat-swamp) Forest, Central Kalimantan, Indonesia.
Vogel's pit viper (Trimeresurus vogeli) male in elevated rainforest habitat within the Bach Ma National Park in central Vietnam. Dry season.
01622159
Robert Valentic / Vogel's pit viper (Trimeresurus vogeli) male in elevated rainforest habitat within the Bach Ma National Park in central Vietnam. Dry season.
Truong Son Pit Viper (Viridovipera truongsonensis) male, coiled in an ambush posture, Phong Nha-Ke Bang National Park, Quang Binh Province of central Vietnam. Dry season.
01622149
Robert Valentic / Truong Son Pit Viper (Viridovipera truongsonensis) male, coiled in an ambush posture, Phong Nha-Ke Bang National Park, Quang Binh Province of central Vietnam. Dry season.
Truong son pit viper (Viridovipera truongsonensis) coiled in an ambush posture, Phong Nha-Ke Bang National Park in the Quang Binh Province of central Vietnam. Dry season.
01622148
Robert Valentic / Truong son pit viper (Viridovipera truongsonensis) coiled in an ambush posture, Phong Nha-Ke Bang National Park in the Quang Binh Province of central Vietnam. Dry season.
Sri Lankan Pit Viper (Trimeresurus trigonocephalus) Sinharaja, Southern Province, Sri Lanka
01627555
Lucas Bustamante / Sri Lankan Pit Viper (Trimeresurus trigonocephalus) Sinharaja, Southern Province, Sri Lanka
Horned viper (Vipera ammodytes) in natural setting, Turkey.
01620966
Daniel Heuclin / Horned viper (Vipera ammodytes) in natural setting, Turkey.