10,637 Free Images of Classification

harvard university jacques burkhardt scientific drawings jacques burkhardt pictorial works ernst mayr library museum of comparative zoology watercolor on paper bird behavior ornithology

Axius serratus Stimpson? (May 1852), Jacques Burkhardt, 1852-05-??

jacques burkhardt scientific drawings 1852 in art

Microphrys bicornutus (1855), Jacques Burkhardt, 1855-??-??

jacques burkhardt scientific drawings 1855 in art

Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Turtle (bottom view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Emys floridana (top view) (Mobile, Alabama, 1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings emys

Emys serrata (side view) (December 1855), Jacques Burkhardt, 1855-12-??

jacques burkhardt scientific drawings emys

Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Turtle (top view) (1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings turtles in art

Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Turtle (bottom view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Turtle (top view) (1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings turtles in art

Emys floridana (side, bottom and top views) (1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings emys

Bryozoa and anatomical cross section (Key West, Florida, 1858), Jacques Burkhardt, 1858-??-??

jacques burkhardt scientific drawings watercolor paintings

Turtle (bottom view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Emys hoyii (side view) (Western Missouri, 1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings emys

Cistudo (side view) (1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings 1856 in art

Turtle (top view) (1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings turtles in art

Emys floridana (side view) (Mobile, Alabama, 1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings emys

Emys mobiliensis (side view) (Mobile, Alabama, 1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings emys

Anoja (Tajapuru, Brazil, 22 August 1865), Jacques Burkhardt

jacques burkhardt scientific drawings 1865 in art

Emys hoyii (side view) (January 1856), Jacques Burkhardt, 1856-01-??

jacques burkhardt scientific drawings emys

Fossil (eight views) (3 April 1847), Jacques Burkhardt, 3 April 1847

jacques burkhardt scientific drawings fossils

Emys picta (top view) (Cambridge, Mass., 1852), Jacques Burkhardt, 1852-??-??

jacques burkhardt scientific drawings emys

Turtle on ground (side view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Turtle (top view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Mollusk (Charleston, South Carolina, 14 March 1852), Jacques Burkhardt

jacques burkhardt scientific drawings mollusca in art

Turtle (bottom view) (1857), Jacques Burkhardt, 1857-??-??

jacques burkhardt scientific drawings turtles in art

Emys hoyii (bottom view) (Western Missouri, 1856), Jacques Burkhardt, 1856-??-??

jacques burkhardt scientific drawings emys

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classification plants

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arthropoda insects

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animals anatomy

Prionotus pilatus (Boston, Mass., August 1859), Jacques Burkhardt

jacques burkhardt scientific drawings watercolor on paper

Acaronia nassa (Lake Jose, Brazil), Jacques Burkhardt

jacques burkhardt scientific drawings watercolor paintings

Satanoperca jurupari (Lago Maximo, Brazil), Jacques Burkhardt

jacques burkhardt scientific drawings watercolor on paper

Apteronotus sp. (Lake Manacapuru, Brazil), Jacques Burkhardt

jacques burkhardt scientific drawings pencil on paper

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identification butterfly

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yellow flowers plants

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identification orchid

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arthropoda insects

Geophagus brasiliensis (Rio Novo, Brazil, 29 June 1865), Jacques Burkhardt

jacques burkhardt scientific drawings geophagus

Homulons (Rio de Janeiro, Brazil, 7 July 1865), Jacques Burkhardt

jacques burkhardt scientific drawings haemulon

Homulons (Rio de Janeiro, Brazil, 11 July 1865), Jacques Burkhardt

jacques burkhardt scientific drawings haemulon

Metynnis sp. (Lago Jose Assu, Brazil), Jacques Burkhardt

jacques burkhardt scientific drawings metynnis

Crenicichla marmorata (Lago Maximo, Brazil), Jacques Burkhardt

jacques burkhardt scientific drawings crenicichla marmorata

Eigenmannia virescens (Teffe, Brazil, 1866), Jacques Burkhardt, 1866-??-??

jacques burkhardt scientific drawings eigenmannia

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squirrel mammals

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animals mammals

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