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Harvestmen
(Canadian Encyclopedia, 2006)
Relating feeding rates to sex and size in six species of grasshoppers (Orthoptera: Acrididae).
(Canadian Entomologist, 1984)
Nymphs and adults of both sexes of six species of grasshoppers. Camnula pellucida,
Dissosleira carolina, Melanoplus infantilis. M. sanguinipes, M. packardii and M. bivillalus,
were fed wheat seedlings to determine daily ...
Re-description of Togwoteeus biceps (Arachnida, Opiliones, Sclerosomatidae) with notes on its morphology, karyology and phenology.
(Journal of Arachnology, 1997)
The harvestman genus Togwoteeus Roewer 1952 is monotypic. Its only species, T. biceps
(Thorell 1877), is known from throughout western Canada and USA and is newly recorded from California,
Nebraska, Nevada, Oregon, South ...
Postmortem on a Distance Education Course: Successes and Failures
(American Journal of Distance Education, 1992)
Athabasca University (AU) is an open university committed to delivering
courses via distance education technology. In 1973, AU started work
on "World Ecology: The Scientific Context" as its first home study
course. This ...
Overwintering aggregations of Leiobunum paessleri in caves and mines (Arachnida, Opiliones).
(Journal of Arachnology, 1984)
In the forested mountain areas of southwestern Canada, Leiobunull1 paessleri (Roewer) form
overwintering aggregations in the twilight regions of moist caves and mines. Each aggregation consists
of adults of both sexes ...
Prairie spiders of Alberta and Saskatchewan
(Arthropods of Canadian Grasslands, 2002)
In the prairie ecozone of Alberta and Saskatchewan,
356 species of spiders in 2 I families have been
collected. The 10 families with the most species were
Linyphiidae (30%), Gnaphosidae (13%), Salticidae
(8%), Theridiidae ...
A blind Homolophus biceps (Arachnida, Opiliones)
(Entomological News, 1983)
Scanning electron microscopy of a harvestman, Homolophus biceps. that
lacked both eyes and ocular tubercle revealed no indication of external damage or healing.
Internally, light microscope sections showed no evidence ...
Home lab activities for introductory biology delivered at-a-distance
(Tested studies for laboratory teaching, 1998)
15th International Congress of Arachnology: A Canadian Perspective
(The Canadian Arachnologist, 2001-05)
Solpugida of Canada
(Entomological Society of Alberta, 1992-04)