A. Hempel

26 public-domain plates in the archive

• Myotis nigricans nigricans 1 Dec 1903
• Molossus molossus 4 Nov 1901
• Myotis nigricans nigricans 18 Nov 1903
• Sciurus aestuans ingrami 9 Jul 1902
• Myotis nigricans nigricans 1 Dec 1903
• Myotis nigricans nigricans 27 Nov 1903
• Euryoryzomys russatus 4 Aug 1902
• Myotis nigricans nigricans 26 Nov 1903
• Myotis nigricans nigricans 1 Dec 1903
• Myotis nigricans nigricans 1 Dec 1903
• Myotis nigricans nigricans 18 Nov 1903
• Lasiurus blossevillii blossevillii 5 Nov 1901
• Myotis nigricans nigricans 26 Nov 1903
• Euryoryzomys russatus 23 Apr 1903
• Myotis nigricans nigricans 1 Dec 1903
• Sciurus aestuans ingrami 8 Mar 1902
• Myotis nigricans nigricans 1 Dec 1903
• Sciurus aestuans ingrami 28 Jul 1902
• Diphylla ecaudata 8 Nov 1901
• Akodon montensis 17 Jul 1903
• Delomys sublineatus 23 Apr 1903
• Myotis nigricans nigricans 18 Nov 1903
• Myotis nigricans nigricans 26 Nov 1903
• Myotis nigricans nigricans 26 Nov 1903
• Artibeus obscurus 30 Jan 1902
• Phyllostomus hastatus hastatus 22 Nov 1901