151,340 Free Images of Scientific Illustration

scientific expeditionsoceanmarine animalschallenger expedition1872-1876scientific reportsmblwhoi libraryspongehexactinellidreport on the scientific results of the voyage of h.m.s. challenger during the years 1873-76 : zoology v.21=pt.53 (1887) [plates]
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Metynnis sp. (Monte Alegre, Brazil, 25 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsmetynnis
Bivalve shells (Nahant, Mass., 1864), Jacques Burkhardt, 1864-??-??
jacques burkhardt scientific drawingswatercolor paintings
Mesoprion uninotatus (Rio de Janeiro, Brazil, 9 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslutjaniformes
Laetacara thayeri (Manaus, Brazil, 16 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Laetacara thayeri (Manaus, Brazil, 12 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Emys rubriventris (top view) (Washington, D.C., December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Emys rubriventris (side view) (Washington, D.C., December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Gymnotus mamiraua? (Tajapuru, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawingsgymnotus
Homulon (Petite) (Rio de Janeiro, Brazil, 8 July 1865), Jacques Burkhardt
jacques burkhardt scientific drawingshaemulon
Laetacara thayeri (Manaus, Brazil, 17 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Geophagus juv. (Manaus, Brazil, November 20, 1865), Jacques Burkhardt, 20 November 1865
jacques burkhardt scientific drawingsgeophagus
Catoprion mento (Lago Jose Assu, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
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