Usage examples (9)

• In March and early April, the bluewing olive, or Baetis, mayfly is common throughout trout country.
• This fly is easily distinguished from the bluewing olive by its larger size, brown mottling, and raked-back wings.
• Mercer's Poxyback Baetis nymph is a great imitation of the midget bluewing olive mayflies that hatch in most areas in August.
• A size 18 or 20 Parachute Adams or Parachute Black Gnat, or a Griffith's Gnat in sizes 18 to 22, will cover the occasional hatch of midges or, on some rivers, bluewing...