DKB Digital Designs

Digital Guide to Nursery and Landscape Arthropod Pests of Ontario

The following are sample images for the upcoming identification guide to Nursery and Landscape Arthropod Pests of Ontario (Cheung, D.K.B., Llewellyn, J. Marshall. S. A.). This digital interactive guide is scheduled for launched in summer 2011 and will be available free once published in the Canadian Journal of Arthropod Identification. It will feature user-friendly digital identification keys with numerous high quality, high magnification photographs. For more information visit the Nursery & Landscape Demo site. This project is being supported by Landscape Ontario Growers Association, University of Guelph Insect Collection and Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA).

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Acantholyda erythrocephala (False Pine Webworm) on Pinus
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Psylla bux (Boxwood Psllid) on Boxwood
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Lymantria dispar (Gypsy Moth) first instar larvae
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Lymantria dispar (Gypsy Moth) mature larvae
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Malacosoma disstria (Forest Tent Caterpillar)
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Acantholyda erythrocephala (False Pine Webworm) on Pinus
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Adelges abietis (Eastern Spruce Gall Adelgid)
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Yponomeuta cagnagella (Euonymus Webworm)
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Synanthedon exitiosa (Peachtree Borer) larvae on Prunus serotina
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Synanthedon viburni (Viburnum borer)
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Phyllaphis	fagi (Woolly Beech Leaf Aphid)
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Otiorhynchus ovatus (Strawberry Root Weevil) larvae, pupa and adult
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Otiorhynchus raucous on Thuja
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Rhopalapion longirostre (Hollyhock Weevil)
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Caulocampis acericaulis (Maple Petiole Borer)
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Pulvinaria innumerabilis (Cottony Maple Scale)
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Macronoctua onusta (Iris Borer)
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Pikonema	alaskensis (Yellowheaded Spruce Sawfly)
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Allantus cinctus (Curled Rose Sawfly)
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Orchetes alni (Elm Flea Weevil)
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Carulaspis juniperi (Juniper Scale) on Thuja
Dave K.B. Cheung