985 Free Images of Jacques Burkhardt

jacques burkhardt scientific drawingsharvard universitywatercolor on paper1865 in artwatercolor paintingspencil on paperemys1852 in artgeophagus1856 in art
Geophagus sp. (Tonantins, Brazil, 18 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgeophagus
Eigenmannia sp. (Teffe, Brazil, 13 October 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawingseigenmannia
Echinoderm and five anatomical cross sections (Charleston, South Carolina, 20 February 1852), Jacques Burkhardt
jacques burkhardt scientific drawingsechinodermata
Cichla n.sp. (Maues, Brazil, 16 December 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Crenicichla lacustris (Pirahy, Brazil, 19 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Emys serrata (side view) (Charleston, South Carolina, January 1856), Jacques Burkhardt, 1856-01-??
jacques burkhardt scientific drawingsemys
Ophiolepis elegans (Charleston, South Carolina, 30 January 1852?), Jacques Burkhardt
jacques burkhardt scientific drawingsophiolepis
Crenicichla lacustris (Pirahy River, Brazil, 22 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Emys geographica (2 turtle-mouth views) (January 1856), Jacques Burkhardt, 1856-01-??
jacques burkhardt scientific drawingsemys
Crenicichla sp. (Lake January, Brazil, 22 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Laetacara thayeri (Lake January, Brazil, 26 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Emys elegans (side view) (Washington, Mississippi, March 1856), Jacques Burkhardt, 1856-03-??
jacques burkhardt scientific drawingsemys
Bodianus pulchellus (Rio de Janeiro, Brazil, 11 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Hemisorubim platyrhynchos (16 September 1865), Jacques Burkhardt, 16 September 1865
jacques burkhardt scientific drawingshemisorubim platyrhynchos
Mesonauta sp. (Lake January, Brazil, 29 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsmesonauta
Apistogramma (Lake January, Brazil, 27 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Aequidens tetramerus (Tajapuru, Brazil, 22 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Astronotus ocellatus (Teffe, Brazil, 26 September 1865; green, red, and yellow), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cichla n.sp. (Maues, Brazil, 17 December 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Hypselecara temporalis (Teffe, Brazil, 10 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingshypselecara
Myleus sp. (Maues, Brazil, 19 December 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawingsmyleus
Mollusk (Charleston, South Carolina, 14 March 1852), Jacques Burkhardt
jacques burkhardt scientific drawingsmollusca in art
Crenicichla lugubris (Teffe, Brazil, 12 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Geophagus proximus (Teffe, Brazil, 12 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgeophagus
Hypselecara temporalis (Lake January, Brazil, 26 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingshypselecara
Emys geographica (turtle-head front and side views) (December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Biotodoma cupido (Lake January, Brazil, 27 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Crenicichla wallaci (Lake January, Brazil, 16 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Crenicichla saxatilis (Teffe, Brazil, 17 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Laetacara thayeri (Teffe, Brazil, 9 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Crenicichla lugubris (Teffe, Brazil, 10 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Emys rubriventris (top view) (Washington, D.C., 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Mylossoma duriventre (Teffe, Brazil, 12 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsmylossoma
Heros efasciatus (Teffe, Brazil, 15 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsheros efasciatus
Biotodoma cupido (Teffe, Brazil, 4 and 9 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Mollusk (Charleston, South Carolina, 14 March 1852), Jacques Burkhardt
jacques burkhardt scientific drawingsmollusca in art
Emys rubriventris (side view) (January 1856), Jacques Burkhardt, 1856-01-??
jacques burkhardt scientific drawingsemys
Gymnotus arapaima (Lake January, Brazil, 16 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgymnotus
Loricaria sp. (Macacos, Brazil, 26 May 1865) 2, Jacques Burkhardt
jacques burkhardt scientific drawingsloricaria
Astronotus ocellatus (Monte Alegre, Brazil), Jacques Burkhardt, 25 August 1865
jacques burkhardt scientific drawingswatercolor paintings
Metynnis sp. (Lago Jose Assu, Brazil, 28 August 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawingsmetynnis
Emys serrata (side view) (Charleston, South Carolina, December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Gymnotus coatesi (Gurupa, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawingsgymnotus
Geophagus brasiliensis (Rio de Janeiro, Brazil, 19 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgeophagus
Mollusk (Charleston, South Carolina, 14 March 1852), Jacques Burkhardt
jacques burkhardt scientific drawingsmollusca in art
Crenicichla wallacii (Lake January, Brazil, 20 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Geophagus brasiliensis (Rio de Janeiro, Brazil, 22 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgeophagus
Gymnotus coropinae (Tajapuru, Brazil, 28 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgymnotus
Myleus sp. (Lago Jose Assu, Brazil, 31 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsmyleus
Gymnothorax rostratus (Rio de Janeiro, Brazil, 10 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgymnothorax
Gymnotus sp. (Gurupa, Brazil, 23 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgymnotus
Geophagus altifrons (adult and juvenile) (Maues, Brazil, December 1865), Jacques Burkhardt, 1865-12-??
jacques burkhardt scientific drawingsgeophagus
Aequidens tetramerus (Teffe, Brazil, 8 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Apistogramma pertensis (Lake January, Brazil, 17 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Astronotus ocellatus (Lake January, Brazil, 26 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Tetraodon (Rio de Janeiro, Brazil, 22 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Conodon (Rio de Janeiro, Brazil, 13 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Apistogramma agassizii (Lake January, Brazil, 22 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Catfish (Teffe, Brazil, 9 October 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Apistogramma agassizii (Lake January, Brazil, 22 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cestarte? (Provincetown, Cape Cod, Mass., 2 April 1847), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Emys floridana (top view) (Mobile, Alabama), Jacques Burkhardt
jacques burkhardt scientific drawingsemys
Myletes (Monte Alegre, Brazil, 25 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Acestridium discus (Manaos, Brazil), Jacques Burkhardt, 22 November 1865
jacques burkhardt scientific drawingswatercolor paintings
Emys rubriventris (top view) (Washington, D.C.), Jacques Burkhardt
jacques burkhardt scientific drawingsemys
Squilla neglecta (5 February 1852), Jacques Burkhardt, 5 February 1852
jacques burkhardt scientific drawings1852 in art
Fish anatomical cross section (New York, N.Y., 1848), Jacques Burkhardt, 1848-??-??
jacques burkhardt scientific drawingswatercolor on paper
Unidentified amphibian (June 1869; top view and bottom view), Jacques Burkhardt, 1869-06-??
jacques burkhardt scientific drawingswatercolor on paper
Tetragonopterus, Jacques Burkhardt, 19 May 1865
jacques burkhardt scientific drawingswatercolor on paper
Turtle on grass (side view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Heros efasciatus (Porto de Mos, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingsheros efasciatus
Uaru amphiacanthoides (Lago Maximo, Brazil; adult), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor on paper
Sternopygus macrurus (Teffe, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawings1866 in art
Turtle (top view) (Cambridge, Mass., June 1852), Jacques Burkhardt, 1852-06-??
jacques burkhardt scientific drawingsturtles in art
Dentex (Rio de Janeiro, Brazil, 11 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Sphyraena (Rio de Janeiro, Brazil, 18 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Sargus (Rio de Janeiro, Brazil, 6 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Platyurosternarchus macrostomus (Lago Manacapuru, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Emys rubriventris (side view) (Washington, D.C., December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Homulon (Petite) (Rio de Janeiro, Brazil, 8 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawingshaemulon
Crenicichla marmorata (Maues, Brazil, 16 December 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Raja (Rio de Janeiro, Brazil, 19 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Sciaenidae (Rio de Janeiro, Brazil, 1 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Malacanthus (Rio de Janeiro, Brazil, 13 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Satanoperca jurupari (adult and juvenile) (Manaos and Teffe, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor on paper
Heros esfaciatus (Lago Jose Assu, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingsheros efasciatus
Bryozoan (Four views) (Tortugas, Florida, 6 April 1858), Jacques Burkhardt
jacques burkhardt scientific drawingsbryozoa
Pelia mutica (29 January 1851?; 2 crabs), Jacques Burkhardt, 29 January 1851
jacques burkhardt scientific drawingswatercolor on paper
Sternopygus astrabes (Teffe, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawings1866 in art
Turtle (top view) (Cambridge, Mass., May 1854), Jacques Burkhardt, 1854-05-??
jacques burkhardt scientific drawingsturtles in art
Cichlid (Boston, Mass., 9 February 1860), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Bryozoa and anatomical parts (Tortugas, Florida, 31 March 1858), Jacques Burkhardt
jacques burkhardt scientific drawingsbryozoa
Microsternarchus bilineatus (Lago Maximo, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawingswatercolor on paper
Hemipholis (Charleston, South Carolina, 13 March 1852), Jacques Burkhardt
jacques burkhardt scientific drawings1852 in art
Atherina, Jacques Burkhardt, 2 May 1865
jacques burkhardt scientific drawingswatercolor paintings
Dolphin? (bottom and side views) (Cambridge, Massachusetts, 31 December 1849), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor on paper
Crabs (10 April 1851; 3 specimens), Jacques Burkhardt, 10 April 1851
jacques burkhardt scientific drawingscrabs in art
Chrysemys oregonensis (top view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingschrysemys picta bellii
Turtle on grass (side view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Alcyonidium (Charleston, South Carolina, 2 December 1851), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
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