10,636 Free Images of Classification

harvard universityidentificationbryozoacatalognatural history collectionsgeographical distribution,university of california libraries (archive.org)british museum (natural history)dept. of zoologycheilostomata
Heros efasciatus, Jacques Burkhardt
jacques burkhardt scientific drawingsheros efasciatus
Unidentified specimen (Cambridge, Mass., June 1852), Jacques Burkhardt, 1852-06-??
jacques burkhardt scientific drawingswatercolor on paper
Cistudo (side view), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Mesoprion (Florida, June 1860), Jacques Burkhardt, 13 June 1860
jacques burkhardt scientific drawingslutjaniformes
Stingray (New York, N.Y., 23 November 1847), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor on paper
Achirus (Rio de Janeiro, Brazil, 26 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Ophioderma (Charleston, South Carolina, 7 February 1852), Jacques Burkhardt
jacques burkhardt scientific drawings1852 in art
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animalsbird
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behaviorbird
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behaviorbird
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insectsparis
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butterflylibrary
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behaviorbird
Homulons (Rio de Janeiro, Brazil, 7 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawingshaemulon
Gymnotus mamiraua? (Tajapuru, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawingsgymnotus
Cambarus (Niagara, New York, October 1848), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Emys rubriventris (side view) (Washington, D.C., 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Echinoderm (Charleston, South Carolina, February 1852), Jacques Burkhardt, 1852-02-??
jacques burkhardt scientific drawingsechinodermata
Emys mobiliensis (front view of head) (1855), Jacques Burkhardt, 1855-??-??
jacques burkhardt scientific drawingsemys
Emys elegans (top view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Emys marginata (top and bottom views) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Aequidens sp. (Lago Jose Assu, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Emys floridana (top view) (Mobile, Alabama, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Turtle (bottom view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Turtle on ground (side view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Emys serrata (top view) (December 1855?), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Anoja (Tajapuru, Brazil, 22 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Mollusk (Charleston, South Carolina, 14 March 1852), Jacques Burkhardt
jacques burkhardt scientific drawingsmollusca in art
Turtle (top view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsturtles in art
Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Turtle (bottom view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Fossil (eight views) (3 April 1847), Jacques Burkhardt, 3 April 1847
jacques burkhardt scientific drawingsfossils
Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Emys floridana (side view) (Mobile, Alabama, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Axius serratus Stimpson? (Cambridge, Mass., 1852), Jacques Burkhardt, 1852-??-??
jacques burkhardt scientific drawings1852 in art
Turtle (bottom view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Emys hoyii (bottom view) (Western Missouri, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Cistudo (side view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawings1856 in art
Bryozoa and anatomical parts (Tortugas, Florida, 8 April 1856), Jacques Burkhardt
jacques burkhardt scientific drawings1856 in art
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