Integrated Taxonomic Information System - Search Results
Results of: Search in every Kingdom for Taxon Author(s) Name(s) exactly_for 'Robertson, 1891'
 
 Kingdom Animalia
  Andrena aliciae Robertson, 1891 – valid
  Andrena asteris Robertson, 1891 – valid
  Andrena claytoniae Robertson, 1891 – invalid
  Andrena cressonii Robertson, 1891 – valid
  Andrena cressonii cressonii Robertson, 1891 – valid
  Andrena erigeniae Robertson, 1891 – valid
  Andrena erythronii Robertson, 1891 – valid
  Andrena forbesii Robertson, 1891 – valid
  Andrena geranii Robertson, 1891 – valid
  Andrena helianthi Robertson, 1891 – valid
  Andrena illinoiensis Robertson, 1891 – valid
  Andrena mariae Robertson, 1891 – valid
  Andrena nuda Robertson, 1891 – valid
  Andrena perezi Robertson, 1891 – invalid
  Andrena polemonii Robertson, 1891 – valid
  Andrena pruni Robertson, 1891 – valid
  Andrena pulchella Robertson, 1891 – invalid
  Andrena rudbeckiae Robertson, 1891 – valid
  Andrena rugosa Robertson, 1891 – valid
  Andrena salicis Robertson, 1891 – invalid
  Andrena sayi Robertson, 1891 – valid
  Andrena solidaginis Robertson, 1891 – invalid
  Andrena violae Robertson, 1891 – valid
  Andrena ziziae Robertson, 1891 – valid
  Colletes eulophi Robertson, 1891 – valid
  Colletes latitarsis Robertson, 1891 – valid
  Colletes productus Robertson, 1891 – valid
  Colletes willistoni Robertson, 1891 – valid
  Heriades philadelphi Robertson, 1891 – invalid
  Macropis steironematis Robertson, 1891 – valid
  Macropis steironematis steironematis Robertson, 1891 – valid
  Megachile rufimanus Robertson, 1891 – invalid
  Sphecodes antennariae Robertson, 1891 – valid
  Xenoglossa ipomoeae Robertson, 1891 – invalid
   

A gray bar