Newsletter of the Biological Survey of Canada (Terrestrial Arthropods)

Volume 21 No. 2,  2002


 

The Quiz Page

 

General information and editorial notes

News and Notes

Summary of the Scientific Committee Meeting

Members of the Scientific Committee 2002

Grasslands Project Active

Nature Discovery Fund: Call for Applications 2003

Project Update: Seasonal Adaptations in Insects

The Quiz Page

Web Site Notes

The University of Guelph Insect Collection

Arctic Corner

Insect biodiversity in the Thelon Wildlife Sanctuary

Canadian Research in Arctic Entomology is out in the Cold

Selected Publications

Selected Future Conferences

Quips and Quotes

Requests for Material or Information Invited

 

test your knowledge of Canada and its fauna

1. Is the highest point of land in Manitoba higher than that in Saskatchewan?      Answer

2.  What is a braided stream?    Answer

3. Among parasitoid wasps that occur in Canada, name 20 families in which all or nearly all members are parasitoids of other insects or other kinds of terrestrial arthropods.   Answer

4.  How many species of cockroaches occur in Canada and how many of these species are introduced?   Answer

5. A specimen is returned after identification by a specialist with the following report. Describe the meaning (in terms of the maximum information it provides) of that report. 

Inventidae: Neocoronus (mediatus Thompson gp.) sp. 3 [n. sp. nr. pallidus (Johanson)       Answer

 

 

 

 

 

 

 

 

 

 

 

 

Answers to Faunal Quiz

 

1. The highest point of land in Manitoba (Baldy Mountain, 832 metres, in Duck Mountain Provincial Park) is lower than the Cypress Hills (1392 metres) in western Saskatchewan

 

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2. A braided stream is one flowing in several dividing and reuniting channels resembling the strands of a braid, a phenomenon caused by obstructions created by sediment deposited by the stream. Depending on the zone, such a habitat can support diverse insects.

 

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3. There are many families of parasitoid wasps that attack insects and their relatives in Canada, well over 40 families in total. Well known examples include Braconidae, Ichneumonidae, the Aphelinidae and other chalcidoids, the Eucoilidae, Alloxystidae and other cynipoids, proctotrupoids such as Proctotrupidae, Diapriidae, Platygastridae and Scelionidae, as well as Ceraphronidae, Bethylidae and other famiies.

For a list see Mem. Ent. Soc. Can. 108 (1979): 487-489 or http://www.biology.ualberta.ca/bsc/english/hymenoptera_old.htm

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4. 31 species of cockroaches have been recorded in Canada, including 26 species thought to be introduced, of which only four are established in the country (as opposed to adventitious in heated buildings or laboratories). (Vickery, V.R. at http://www.biology.ualberta.ca/bsc/english/orthopteroids2.htm)

 

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5. The report "Inventidae: Neocoronus (mediatus Thompson gp.) sp. 3 [n. sp. nr. pallidus (Johanson)]" means that the specimen is an undescribed species of the family Inventidae of the genus Neocoronus, within a recognized species group named after the species mediatus described by Thompson in Neocoronus. The specimen is recognized by the identifier as belonging to the species to which he has given the working label "species 3". That species is near the species pallidus that was described earlier by Johanson in another genus now treated as a synonym of Neocoronus.

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