Pterygocythereis americana (Ulrich & Bassler, 1904)

Classification

• Pterygocythereis Blake, 1933

  • Pterygocythereis americana (Ulrich & Bassler, 1904)

    • Pterygocythereis americana subsp. americana (Ulrich & Bassler, 1904)

    • Pterygocythereis americana subsp. inexpecta