The Ernst Mayr Library:
2 cichlids (Teffe and Lago Maximo, Brazil)
The Ernst Mayr Library:
2 knife fish (Lago Maximo, Brazil)
The Ernst Mayr Library:
2 sorubim (Manaos, Brazil, 6 September 1865)
The Ernst Mayr Library:
3 catfish (Teffe, Brazil, 14 October 1865)
The Ernst Mayr Library:
3 knifefish (Lake January, Brazil)
The Ernst Mayr Library:
3 mollusk cross sections (Nantucket, Mass.?)
The Ernst Mayr Library:
3 sharphead eartheaters (Lago Jose, Brazil, 28 August 1865)
The Ernst Mayr Library:
3402021
The Ernst Mayr Library:
3402023
The Ernst Mayr Library:
3402025
The Ernst Mayr Library:
3402027
The Ernst Mayr Library:
3402029
The Ernst Mayr Library:
4 turtle drawings (2 top and 2 bottom views) (Cambridge, Mass., May 1852 and May 1854)
The Ernst Mayr Library:
6 turtle drawings (5 top views, 1 bottom view) (1852)
The Ernst Mayr Library:
Acanthurus
The Ernst Mayr Library:
Acara (Cupido)
The Ernst Mayr Library:
Acarichthys heckelii (?) (Teffe, Brazil, 16 October 1865)
The Ernst Mayr Library:
Acarichthys heckelii (Lago Jose Assu, Brazil, 29 August 1865)
The Ernst Mayr Library:
Acarichthys heckelii (Lago Maximo, Brazil, 1 September 1865)
The Ernst Mayr Library:
Acarichthys heckelii (Lake January, Brazil, 26 October 1865)
The Ernst Mayr Library:
Acarichthys heckelii (Lake January, Brazil, 27 October 1865)
The Ernst Mayr Library:
Acarichthys heckelii (Manaos, Brazil, 17 November 1865)
The Ernst Mayr Library:
Acarichthys heckelii (Maues, Brazil, 19 December 1865)
The Ernst Mayr Library:
Acaronia nassa (Lago Jose, Brazil)
The Ernst Mayr Library:
Acaronia nassa (Santarem, Brazil, 26 August 1865)
The Ernst Mayr Library:
Acestridium discus (Manaos, Brazil)
The Ernst Mayr Library:
Achirus
The Ernst Mayr Library:
Achirus (Rio de Janeiro, Brazil, 16 June 1865)
The Ernst Mayr Library:
Achirus (Rio de Janeiro, Brazil, 26 June 1865)
The Ernst Mayr Library:
Achirus lineatus (Rio de Janeiro, Brazil, 8 May 1865)
