835 Free Images of Amphibia

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel gold vellum watercolor and gouache national gallery of art joris hoefnagel drawings of birds animals rorippa amphibia (l.) besser 1821

Northern leopard frogs are an important food source for many marsh birds here on the refuge. The frogs hibernate through the winter in the bottom of the Bear River or other source of oxygenated water

wildlife animals

Plethodon cinereus
Fig. 1 shows a larva freed from its envelopes before killing so that it had straightened out; and fig. 2, an older larva, similarly treated, but which had still retained much of it

amphibia animals

To show coloration of four toads of Southwestern North America.
(1) Bufo punctatus Bd. and Gird. Tucson, Ariz.
(2) Bufo cognatus Say. Phoenix, Ariz.
(3) Bufo valliceps Wiegm. Brownsville, Texas.

amphibia animals

Richard Sternfeld Die Reptilien und Amphibien mitteleuropas Leipzig, Quelle & Meyer, 1912. In German 80 pages illustrated with 30 coloured plates.
1 Rana arvalis Nilsson, 1842
2 Rana dalmatina F

amphibia animals

Behind the scenes pics of what you will see on Oregon Public Broadcasting’s Oregon Field Guide next fall:
Frogs in the Dry Creek desert may sound like an oxymoron but here hundreds and perhaps thousan

Behind the scenes pics of what you will see on Oregon Public Broadcasting’s Oregon Field Guide next fall:
Frogs in the Dry Creek desert may sound like an oxymoron but here hundreds and perhaps thousan

Columbia Spotted Frog, Yellowstone National Park

reptiles animals

The mountain yellow-legged frog (Rana mucosa) has had a long road from being declared nearly extinct to producing more than two thousand tadpoles in 2015.

More frogs were released into the wild las

This leopard frog sits motionless under the water on North Brinkman WPA in Logan County, North Dakota. Leopard frogs are common food for Great Blue herons and egrets.

Photo Credit: Krista Lundgren/US

amphibia animals

To show change of color in three North American frogs.
(1) THE EASTERN WOOD FROG [Rana sylvatica Le Conte. Providence, R. I.] Any individual frog may be brown of so dark a shade that it is nearly bla

reptiles animals

Scientific name: Peltophryne lemur
Puerto Rican Crested Toad
Spanish: Sapo Concho Puertorriqueño
Location, Puertu Rico
Photo by Carlos Pacheco,USFWS

More information about the Puerto Rican Creste

amphibia animals

European pond terrapin (also European pond turtle or European pond tortoise). Photo taken in wild. Ukraine.

reptiles animals

Scientific name: Peltophryne lemur
Common name Puerto Rican Crested toad
Common name Spanish: Sapo Concho Puertorriqueño
Status, Threatened
Listed on August 4, 1987
Location: Gabia, Coamo, Pue

wildlife animals

Behind the scenes pics of what you will see on Oregon Public Broadcasting’s Oregon Field Guide next fall:
Frogs in the Dry Creek desert may sound like an oxymoron but here hundreds and perhaps thousan

Animaux venimeux et venins: la fonction venimeuse chez tous les animaux; les appareils venimeux; les venins et leurs propriétés; les fonctions et usages des venins; l'énvenimation et son traitement. 5

amphibia animals

Behind the scenes pics of what you will see on Oregon Public Broadcasting’s Oregon Field Guide next fall:
Frogs in the Dry Creek desert may sound like an oxymoron but here hundreds and perhaps thousan

Amplexus of ADF

wildlife animals

Anura Frog Lifecycle Day 84 Young Frog

Anura Frog Lifecycle Day 84 Tadpole Metamorphosis

Brehm amphibia

amphibian life cycle brehms tierleben

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Animalia Volatilia et Amphibia (Aier): Plate IV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate L, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Anura Frog Lifecycle Day 01 Egg

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Rorippa amphibia (L.) Besser, 1821

rorippa amphibia (l.) besser 1821

Animalia Volatilia et Amphibia (Aier): Plate LIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate IX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate II, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Anura Frog Lifecycle Day 84 Tadpole with Forelimbs

Anura Frog Lifecycle Day 70 Tadpole with Hindlimbs

amphibians amphibia

Australian Green Tree Frog Adult (Litoria Caerulea)

amphibians amphibia

Animalia Volatilia et Amphibia (Aier): Plate III, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Anura Frog Lifecycle Day 12 Tadpole with Operculum

Anura Frog Lifecycle Day 03 04 Tailbud

Animalia Volatilia et Amphibia (Aier): Plate XV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXIV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXVII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate VI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXVI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XIV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate I, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate V, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XL, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XVII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXIX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXIX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXVI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXIV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XVI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate VIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XIX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LVI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate VII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXVIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXVIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLVII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LIX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LVIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate X, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XVIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXVIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLIX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLVIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LVII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXIII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLVI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXIV, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXIX, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXVII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXXII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XXVI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate XLI, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

Animalia Volatilia et Amphibia (Aier): Plate LXVII, Joris Hoefnagel, c. 1575/1580

drawings in the national gallery of art (washington, d.c.)drawings by joris hoefnagel

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