Studies on the biology of the Manitoba Jack pine scale Toumeyella sp. (Coccidae homoptera)
Personal attempts to classify the insect concerned in these studies failed to place it under any previously described species. Samples sent to Dr. Morrison at Washington, D. C. were identified as Toumeyella sp. Dr. Morrison stated that he was "unable to match the specimens exactly with any...
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| Language: | en_US |
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2011
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| Online Access: | http://hdl.handle.net/1993/4614 |