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Dunkleosteus from the Devonian era 3D illustration
Columbine in garden
Mudskipper (Oxudercinid sp.) resting on the shore in a Bangkok Mangrove Swamp
Amphibians portraits: toads and frogs studio shots. Green frog, Rana lessonae, rana esculenta, or Rana ridibunda, Phelophylax
Atlantic Cod -  Gadus morhua
Aesculapian snake,  climbing on tree. Wild animal.
Close-up photo of leopard slug, also known as Limax Maximus. High resolution photo. Full depth of field.
A deadly Viper Snake rests on a sandy desert floor.
Lilac and white \
The Caspian whipsnake (Dolichophis caspius, sometimes also Coluber caspius) also known as the large whipsnake (among various other species in genus Dolichophis/Coluber), is a common species of whipsnake found in the Balkans and parts of Eastern Europe.\nDescription:\nThe Caspian whipsnake is perhaps the largest species of snake in Europe. It typically grows to around 140–160 cm in length, though a few may exceed a length of 200 cm. The record sized specimen was approximately 250 cm. Body mass can be commonly from 120 to 673 g. This species is not venomous and is mostly active during the day. The head is joined to the body by a thick neck. Its pupils are round. Nineteen rows of smooth scales can be found at the middle body, though rarely there may be seventeen. Dorsal scales each have two apical pits at the posterior edge. The center of the scale is lighter in colour than the edges. The dorsal side is grey-brown and features markings which are distinctive in juveniles and young snakes but fade with age. The ventral side is light yellow or white (source Wikipedia).\n\nThis Picture is made during a Vacation in Bulgaria in May 2018.
King Cobra snake (Ophiophagus hannah) isolated on white background
American toad from above in deep focus, looking well fed. On a granite rock in bright sunlight, summer, Connecticut.
Dipterus from the Devonian era 3D illustration
Two grass snakes (Natrix natrix) swimming in a pond between reed.
Image of brown caterpillar on a natural background. Insect. Brown worm. Animal.
Motherwort Herb
An Eastern Hellbender foraging for crayfish on the bottom of the creek.
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Computer generated 3D illustration with the extinct ichthyosaur Shonisaurus
Underwater large arapaima
Photo taken in Sydney, Australia
Photomicrograph of segmented worm from salt marsh in San Francisco Bay, California, USA. Digestive system and other internal organs clearly visible. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
A mildly venomous spotted skaapsteker, also known as a spotted grass snake (Psammophylax rhombeatus) found in a grassland in the Drakensberg Mountain Range, South Africa
Toothwort, a wildflower, in a swamp in Connecticut. Also known as crinkleroot.
Blue flowers of Corydalis (Blue Dream species) against a background of green foliage. Delicate garden flowers close-up. Beautiful floral background
Amphibians portraits: toads and frogs studio shots. Green frog, Rana lessonae, rana esculenta, or Rana ridibunda, Phelophylax
A female wild-type axolotl (Ambystoma mexicanum). These salamanders are extensively used in research laboratories around the world, in no small part due to the fact that they have astonishing regenerative potential. In their native habitat, they are threatened with extinction.
snakes thrive on the Los Llanos of Colombia
Drepanaspis is an extinct species of primitive jawless fish from the Devonian Period.
Pacific Banana Slug, Ariolimax columbianus, Salt Point State Park, California. Sonoma County.
Free Images: "bestof:Gyroceras cyclops Columbus Ls Devonian.JPG en Goldringia cyclops formerly Gyroceras cyclops a nautiloid from the Columbus Limestone Middle Devonian Eifelian"
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Coltraneia oufatenensis, Middle Devonian, Hamar L'Aghdad Limestone, Morocco - Houston Museum of Natural Science - DSC01505.JPG
Pterichthyodes milleri, Middle Devonian, Achanarras Limestone Formation, Achanarras Quarry, Caithness, Scotland - Houston Museum of Natural Science - DSC01719.JPG
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