Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 3-6

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 7-15

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 16-21

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 22-25

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 25-29

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 30-35

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 35-37

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 38-41

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 41-49

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 50-55

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 59-67

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 68-73

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 73-74

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 75-79

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 79-81

Published in Journal of The Entomological Society of British Columbia, in 1990, in volume 87, pages 85-89