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Progress on Low-Cost Pulse-Counting Magnetometers for Geomagnetic Studies
(2007-11-28)
"what the world needs now is a good $500 magnetometer"
Selective predation in a euryphagous invertebrate predator, Pardosa vancouveri (Arachnida, Araneae)
(Canadian Entomologist, 1982)
Selective predation (i.e., non-random feeding) was studied in a laboratory system
that allowed individual lycosid spiders, Pardosa vancouveri, to feed on prey
populations consisting of one or two kinds of insects. Various ...
Laboratory work in distance education
(Distance Education, 1982)
A major concern in distance education is how to overcome the problems
associated with laboratory components of courses. In this paper we
review the general importance of laboratory work for students, summarise
the ...
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 ...
15th International Congress of Arachnology: A Canadian Perspective
(The Canadian Arachnologist, 2001-05)
Platybunus triangularis and Paroligolophus agrestis: two phalangids introduced to North America (Arachnida, Opiliones)
(Journal of Arachnology, 1975)
Harvestmen
(Canadian Encyclopedia, 2006)
Solpugida of Canada
(Entomological Society of Alberta, 1992-04)
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 ...