S. A. Rohwer

28 public-domain plates in the archive

• Diploplectron ashmeadi 2 Jul 1908
• Bombus sp. 19 Jun 1924
• Forda flavula 9 May 1907
• Forda olivacea 9 May 1907
• Niteliopsis niger 14 Jun 1903
• Gorytes venustiformis 31 Jul 1908
• Crabro nokomis 26 Jun 1907
• Coelichneumon terebratus 12 Oct 1907
• Tachysphex foxii 30 Aug 1908
• Bombus (Pyrobombus) impatiens [Not Stated]
• Glypta rohweri May 1931
• Forda flavula 9 May 1907
• Forda olivacea 9 May 1907
• Forda olivacea 9 May 1907
• Osmia viridior 20 May 1906
• Forda flavula 9 May 1907
• Ethmia monachella 7 Mar 1908
• Bombus (Pyrobombus) flavifrons 21 Aug 1906
• Niteliopsis affinis 3 Jul 1908
• Bombus sp. 19 Jun 1924
• Diodontus vallicolae 10 Jun 1907
• Crabro heraclei 7 Jul 1907
• Osmia viridior 20 May 1906
• Niteliopsis parvus 1 Jun 1908
• Bombus (Fervidobombus) pensylvanicus pensylvanicus Aug 2009
• Crabro florissantensis 12 Jun 1908
• Bombus (Pyrobombus) huntii 25 Aug 1906
• Bombus (Fervidobombus) pensylvanicus pensylvanicus VIII.9