Published in Proceedings of the Entomological Society of Washington, in 1894, in volume 3, pages 27-37

Published in Proceedings of the Entomological Society of Washington, in 1894, in volume 3, pages 47-53

Published in Proceedings of the Entomological Society of Washington, in 1894, in volume 3, pages 65-71

Published in Proceedings of the Entomological Society of Washington, in 1894, in volume 3, pages 95-102