• publisher: [Ottawa, F.A. Acland, printer]
  • creator: Cameron, Alfred Ernest, 1887-1952 Cameron, A. E Canada. Entomological Branch
  • contributor: Cameron, A. E. Canada. Entomological Branch.
  • Keyword: Simuliidae.
  • years: 1922]
  • pages: 26 p.,
  • download: pdf file