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T-Space at The University of Toronto Libraries >
P. E. Hallett (2011) Farmed Solitary Bees & Wasps, Data Set (generations 1997-2008) >
06B Photo diaries >
06B.12 Saugeen 2004 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/1807/31183


Title: 3.2 mm cavities. Possibly entirely the small Potter Wasp Symmorphus canadensis.
Authors: Hallett, Peter
Keywords: 3.2
Symmorphus
canadensis
diagnosis
adult
Issue Date: 25-Jul-2004
Abstract: Diagnosis will be clearer by the Fall. This is the preferred cavity width for nests with both sexes of S.canadensis or males of S. cristatus. The two species can distinguished by provisions (tiny mixed lepidoptera, sawfly and weevil immatures for the former, black or grey chunky greasy chrysomelid larvae for the latter) and prepupal colours (generally a variety of extremely pale colours for the former, always vivid Yellow for the latter). See 'polymorphisms' in 01.3, and 05.04.
URI: http://hdl.handle.net/1807/31183
Appears in Collections:06B.12 Saugeen 2004

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