1,593 Free Images of Jacques Burkhardt

jacques burkhardt scientific drawingsharvard universitywatercolor on paper1865 in artpencil on paperwatercolor paintings1852 in artturtles in artmesonauta festivushypostomus
Turtle (top view) (Cambridge, Mass., June 1852), Jacques Burkhardt, 1852-06-??
jacques burkhardt scientific drawingsturtles in art
Glyptoperichthys gibbiceps (Teffe, Brazil, 26 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Nine brittle-stars (Cape Cod and Boston, Mass., 24 August 1847), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Priacanthus arenatus (Rio de Janeiro, Brazil, 8 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cichlid larvae (Teffe, Brazil, 14 September 1865; 7 parts), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Ophiothrix angulata (Charleston, South Carolina, 9 January 1852?), Jacques Burkhardt
jacques burkhardt scientific drawings1852 in art
Serranus (Rio de Janeiro, Brazil, 30 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Propimelodus eigenmanni (Para, Brazil, 12 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Rhithropanopeus harrisii (Cambridge, Mass., May 1852; 5 crabs), Jacques Burkhardt, 1852-05-??
jacques burkhardt scientific drawings1852 in art
Platessa (Rio de Janeiro, Brazil, 10 June 1865; dark brown), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Ophiothrix angulata (Charleston, South Carolina, 6 January 1852?), Jacques Burkhardt
jacques burkhardt scientific drawings1852 in art
Cichla temensis (Lake January, Brazil, 28 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Mesonauta festivus (Teffe, Brazil, 27 September 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawingsmesonauta festivus
Batrochoglanis villosus (Teffe, Brazil, 30 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Mesonauta festivus (Manaos, Brazil, 12 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsmesonauta festivus
Cichla monoculus (Teffe, Brazil, 7 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Platessa (Rio de Janeiro, Brazil, 10 June 1865; dark brown), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Zungaro zungaro (Teffe, Brazil, 2 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Ophiothrix angulata (Charleston, South Carolina, 6 January 1852?), Jacques Burkhardt
jacques burkhardt scientific drawings1852 in art
Turtle (top view) (Cambridge, Mass., May 1854), Jacques Burkhardt, 1854-05-??
jacques burkhardt scientific drawingsturtles in art
Propimelodus eigenmanni (Para, Brazil, 12 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Satanoperca acuticeps (Maues, Brazil, 17 December 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Serranus (Rio de Janeiro, Brazil, 30 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Nine brittle-stars (Cape Cod and Boston, Mass., 24 August 1847), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Alligator and two anatomical cross sections of its head (Cayman Islands?, June 1854), Jacques Burkhardt, 1854-06-??
jacques burkhardt scientific drawingswatercolor paintings
Cichlid larvae (Teffe, Brazil, 14 September 1865; 7 parts), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Ophiothrix angulata (Charleston, South Carolina, 9 January 1852?), Jacques Burkhardt
jacques burkhardt scientific drawings1852 in art
Serranus (Rio de Janeiro, Brazil, 30 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Turtle (bottom view and cross section of head) (Cambridge, Mass., 22 July 1850), Jacques Burkhardt
jacques burkhardt scientific drawingsturtles in art
Diplectrum Holbrook (Rio de Janeiro, Brazil, 14 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Symphysodon aequifasciata (Teffe, Brazil, 28 September 1865)), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Chelys fimbriata (side view) (Amazon River; Cambridge, Mass., 7 March 1863), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Trionyx ferox Georgia (rear and front views) (Roswell, Georgia, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawings1856 in art
Saurus truncatus (Rio de Janeiro, Brazil, 15 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Sternopygus macrurus (Lake January, Brazil, 21 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Diplectrum Holbrook (Rio de Janeiro, Brazil, 15 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Crenicichla sp. (Lago Jose Assu, Brazil, 29 August 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Geophagus brasiliensis (Rio de Janeiro, Brazil, 1 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsgeophagus
Hypostomus emarginata and Pterygoplichthys pardalis (Rio Solimoes, Teffe, Brazil, 2 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawingshypostomus
Cichla monoculus (Teffe, Brazil, 7 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cichlasoma facetum (Mendes, Brazil, 19 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cichla temensis (Lake January, Brazil, 28 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
3 sharphead eartheaters (Lago Jose, Brazil, 28 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Batrochoglanis villosus (Teffe, Brazil, 30 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Satanoperca jurupari (Lake January, Brazil, 26 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Lemnodon saltator (Rio de Janeiro, Brazil, 18 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Delturus parahybae (Parahiba, Brazil, 24 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Holocentrum (Rio de Janeiro, Brazil, 1 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Trachinotus falcatus (Rio de Janeiro, Brazil, 13 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Acarichthys heckelii (Lago Jose Assu, Brazil, August 29, 1865), Jacques Burkhardt, 29 August 1865
jacques burkhardt scientific drawings1865 in art
Catfish (Monte Alegre, Manaus, Cachimbo, Brazil, August-September 1865; 3 genuses), Jacques Burkhardt, 6 September 1865
jacques burkhardt scientific drawings1865 in art
Hypostomus emarginata (Tajapuru, Tonantins; Sao Paulo, Brazil; 17-18 September 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawingshypostomus
Cichla monoculus (Manaus, Brazil, 5 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cichla n.sp. (Lake Jose Assu, Brazil, 30 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cichlid larvae (Teffe, Brazil, 14 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Unidentified fish (Santa Cruz, California, March 1854), Jacques Burkhardt, 1854-03-??
jacques burkhardt scientific drawingswatercolor on paper
Heroinii (Lake January, Brazil, 27 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Serranus (Rio de Janeiro, Brazil, 1 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Glanidium melanopterum (Pirahy, Brazil, 22 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Two cichlids (Manaos, Brazil, 17 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Unidentified fish (Sombrero Islands, West Indies, September 1859), Jacques Burkhardt, 1859-??-??
jacques burkhardt scientific drawingswatercolor on paper
Rineloricaria sp. (Lake Coary, Brazil, 23 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Epinephelus sp. (Rio de Janeiro, Brazil, 7 June 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Phyllidia (Sambo Key, Florida, 21 January 1857) (8 drawings), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Turtle on grass (side view) (1857), Jacques Burkhardt, 1857-??-??
jacques burkhardt scientific drawingsturtles in art
Disceus thayeri (Manaos and Teffe, Brazil, 6 September and 17 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Serranus (Rio de Janeiro, Brazil, 20 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Sea bass? (Santa Cruz, California, March 1854), Jacques Burkhardt, 1854-03-??
jacques burkhardt scientific drawingswatercolor on paper
Serranus (Rio de Janeiro, Brazil, 15 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Testudo polyphemus head (side and front views) (1855), Jacques Burkhardt, 1855-??-??
jacques burkhardt scientific drawings1855 in art
Mylossoma aureum (Tonantins and Sao Paulo, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingsmylossoma
Crangon heterochaelis (23 December 1851), Jacques Burkhardt, 23 December 1851
jacques burkhardt scientific drawingswatercolor on paper
Lithodoras dorsalis (Para, Brazil, 15 January 1866), Jacques Burkhardt
jacques burkhardt scientific drawings1866 in art
Unidentifiable fish (Lake January, Brazil, 27 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Unidentified amphibian (23 January 1869; top view and side view), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor on paper
Doris (two views) (Charleston, South Carolina, 10 January 1852), Jacques Burkhardt
jacques burkhardt scientific drawings1852 in art
Satanoperca acuticeps (Teffe, Brazil, 16 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Unidentifiable loricariid (Lake January, Brazil, 29 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Heros efasciatus (Porto de Mos, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingsheros efasciatus
Mollusk and anatomical cross section (Nahant, Mass., 13 September 1854), Jacques Burkhardt
jacques burkhardt scientific drawingsmollusca in art
Nannostomus sp. (Lake January, Brazil, 22 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Tatia sp. (Teffe, Brazil, 13 October 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor on paper
Unidentified fish (Santa Cruz, California, March 1854), Jacques Burkhardt, 1854-03-??
jacques burkhardt scientific drawingswatercolor on paper
Cichla monoculus (Lake Jose Assu, Brazil, 28 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cichla (temensis?) juv. (Lago Jose Assu, Brazil, 28 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cybium (Rio de Janeiro, Brazil, 1 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Myloplus asterias (Porto de Mos, Brazil, 23 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Serrasalmus sp. (Belem, Para, Brazil, August 14, 1865), Jacques Burkhardt, 14 August 1865
jacques burkhardt scientific drawings1865 in art
Calappa marmorata (Florida, June 1860), Jacques Burkhardt, 1860-06-??
jacques burkhardt scientific drawingswatercolor paintings
Rhinoptera brasiliensis (Rio de Janeiro, Brazil, 16 July 2005), Jacques Burkhardt, 16 July 1865
jacques burkhardt scientific drawings1865 in art
Cichla (temensis?) juv. (Lago Jose Assu, Brazil, 28 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Cynoscion leiarchus (Rio de Janeiro, Brazil, 3 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Satanoperca jurupari (Lake January, Brazil, 28 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Satanoperca lilith (Manaus, Brazil, 23 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Rhinoptera brasiliensis (Rio de Janeiro, Brazil, 16 July 2005), Jacques Burkhardt, 16 July 1865
jacques burkhardt scientific drawings1865 in art
Serrasalmus sp. (Belem, Para, Brazil, August 14, 1865), Jacques Burkhardt, 14 August 1865
jacques burkhardt scientific drawings1865 in art
Mylossoma duriventre (Lago Jose Assu, Brazil, 30 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsmylossoma
Chelys fimbriata (side view) (Amazon River; Cambridge, Mass., 7 March 1863), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Turtle (top view and three cross sections) (Cambridge, Mass., 21 July 1850), Jacques Burkhardt
jacques burkhardt scientific drawingsturtles in art
Starfish and two anatomical parts (Boston, Mass., December 1860), Jacques Burkhardt, 1860-12-??
jacques burkhardt scientific drawingsasteroidea
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