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ID: K10236
Stegocephalian amphibian on log, Pennsylvanian Coal Forest Diorama, Hall of Earth History [1969-1987]
ID: K10125
Jefferson salamander
ID: K10124
Adult spotted newt
ID: b11371523_7
Dissection, viscera, and skeleton of the spadefoot, Pelobates fuscus, from Rösel von Rosenhof's Historia naturalis ranarum nostratium
ID: b11371523_6
Uncolored key plate from Rösel von Rosenhof's Historia naturalis ranarum nostratium
ID: b11371523_5
Partial view of colored plate depicting dissection of the spadefoot Pelobates fuscus from Rösel von Rosenhof's Historia naturalis ranarum nostratium
ID: b11371523_4
The development of the spadefoot from Rösel von Rosenhof's Historia naturalis ranarum nostratium
ID: b11371523_3
Green frog dissection and skeleton from Rösel von Rosenhof's Historia naturalis ranarum nostratium
ID: b11371523_2
Green frog and process of amplexus, egg deposition, and fertilization from Rösel von Rosenhof's Historia naturalis ranarum nostratium
ID: b11371523_1
Frontispiece with fire newt, sand lizard, and frogs from Rösel von Rosenhof's Historia naturalis ranarum nostratium
ID: b10663848_2
Ceratophrys dorsata fem. from Wied's Abbildungen zur Naturgeschichte Brasiliens
ID: b1066254_2
Title page from Schlegel's Abbildungen neuer oder unvollstandig bekannter Amphibien
ID: b10571644_2
Animals of Madagascar from Flacourt's Histoire de la grande isle Madagascar
ID: b10464177_5
Platydactyle Homalocephale (ptychozoon kuhli) and extremite du tronc et origin de la queue en dessous from Duméril's Erpétologie générale
ID: b10464177_4
Furcifer verrucosus, Chameleo sengalensis tongue, and dorsal head of Furcifer bifidus from Duméril's Erpétologie générale
ID: b10464177_3
Python sebae with views of head and eye from Duméril's Erpétologie générale
ID: b10464177_2
Xenopus laevis and Pipa pipa from Duméril's Erpétologie générale
ID: b10464177_1
Geochelone sulcata and Pyxis arachnoides from Duméril's Erpétologie générale
ID: b10432012
Cover with frog from William Furneaux's Life in ponds and streams
ID: b10276415_4
Hydra, lizard, and birds, illustration from Seba's Locupletissimi rerum naturalium thesauri accurata descriptio
ID: b10263408
Cover with bird and frog from Edward Hamilton Aitken's "The tribes on my frontier"
ID: AR4ab
Bufo superciliaris, frog, watercolor by James Chapin, Medje, Congo, June 2, 1910
ID: AR3bb
Xenopus fraseri, frog, watercolor by James Chapin, Avakubi, Congo, 1909-1915
ID: 410812
The Development of a Tadpole, stage 25 of 25, 1926
ID: 410811
The Development of a Tadpole, stage 24 of 25, 1926
ID: 410810
The Development of a Tadpole, stage 23 of 25, 1926
ID: 410809
The Development of a Tadpole, stages 21 and 22 of 25, 1926
ID: 410808
The Development of a Tadpole, stages 19 and 20 of 25, 1926
ID: 410807
The Development of a Tadpole, stages 17 and 18 of 25, 1926
ID: 410806
The Development of a Tadpole: Stages 1 - 25, showing stages 15 and 16, 1926
ID: 410805
The Development of a Tadpole: Stages 1 - 25, showing stages 13 and 14, 1926
ID: 410804
The Development of a Tadpole: Stages 1 - 25, showing stages 11 and 12, 1926
ID: 410803
The Development of a Tadpole: Stages 1 - 25, showing stages 9 and 10, 1926
ID: 410802
The Development of a Tadpole: Stages 1 - 25, showing stages 7 and 8, 1926
ID: 410801
The Development of a Tadpole: Stages 1 - 25, showing stages 5 and 6, 1926
ID: 410800
The Development of a Tadpole: Stages 1 - 25, showing stages 3 and 4, 1926
ID: 410799
The Development of a Tadpole: Stages 1 - 25, showing stages 1 and 2, 1926
ID: 36814
Florida Reptile Group, left side, 1918
ID: 35635
Mounted skeleton of Diadectes, top view
ID: 34593
Toads and Relatives Habitat Group from Southern New England, 1915
ID: 34592
Common tree toads, detail, Toads and Relatives Habitat Group, Southern New England, [Hall of Reptiles and Amphibians], 1915
ID: 34586
Toads and Relatives Habitat Group, Southern New England, [Hall of Reptiles and Amphibians], 1915
ID: 33563
Bull-frog Habitat Group from Southern New England, [Hall of Reptiles and Amphibians], 1911
ID: 33561
Portion of bull-frog group, Southern New England, [Hall of Reptiles and Amphibians], 1911
ID: 33403
Dwight Franklin modeling, Department of Taxidermy, 1911
ID: 333987
Stegocephalian amphibian, Pennsylvanian coal forest diorama, Hall of Earth History, 1969
ID: 326753
Girl studying turtle, Natural Science Center, 1959
ID: 325891
Backbone development later amphibian, late Devonian amphibian, late Devonian Lobe-finned fish, Fossil Fish Alcove, circa 1954
ID: 323020
From Fish to Amphibian, detail in Bony Fishes with Internal Nostrils panel, Fossil Fish Alcove, 1954
ID: 323019
Bony Fishes with Internal Nostrils panel, Fossil Fish Alcove, 1954
ID: 323002
Early Ruling Reptiles, Triassic Life panel, Brontosaurus Hall, 1953
ID: 322692
The Pelycosaur Reptiles, Permian Life panel, Brontosaur Hall, 1953
ID: 320564
The Face from Fish to Man, exhibit, Biology Hall, 1949
ID: 315533
The Long Island habitat group of live specimens, [Hall of Amphibians and Reptiles], 1938
ID: 312400
Boys viewing horned toad in Nature Room with Mrs. Burns, 1928
ID: 274855
Sammy Keith and sister collecting tadpoles, Trailside Museum, Bear Mountain State Park, New York, 1931
ID: 248392
Boy standing in water with pipe or cigar, and holding frog, H. vasta, Santo Domingo, 1917
ID: 19727
Section of Toad Group, American Museum of Natural History
ID: 16743
Softshell turtle and frog in water
ID: 16060
The toad walks cautiously toward the worm, ca. 1903
ID: 16058
American toad showing the narrow bony crest of the head, ca. 1903
ID: 16057
One year old toads, ca. 1903
ID: 16056
Toads coming to after playing dead, ca. 1903
ID: 16055
Toad tadpoles, Rhode Island
ID: 16054
A small portion of an extended coiled mass of toad's eggs found at the bottom of an irrigation ditch, Rhode Island, ca. 1903
ID: 16053
Toad's eggs three days after laying, 1903
ID: 16052
Toad's eggs laid June 12, 1903, photographed 24 hours later when eggs are enclosed in curling cylindrical jelly masses
ID: 16051
American toad, ca. 1903
ID: 16050
Spadefoot toad, Raleigh, North Carolina, 1903
ID: 16049
ID: 16048
ID: 125310
Girl holding bull frog, Natural Science Center, 1958
ID: 103520
Frogs
ID: 103519
Frog
ID: 103518
ID: 103517
ID: 103516
ID: 103515
Frog in water
ID: 103514
ID: 103513
ID: 103512
ID: 103511
ID: 103510
ID: 103507
ID: 103506
ID: 103505
ID: 103504
ID: 103492
ID: 103491
ID: 103490
ID: 103489
ID: 103488
ID: 103487
ID: 103484
ID: 103483
ID: 103482
ID: 103481
ID: 103480
ID: 103479
ID: 103478