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pro vyhledávání: '"Marianne W. Robertson"'
Publikováno v:
BIOS. 93
Autor:
Marianne W. Robertson, Ashley N. Hackl
Publikováno v:
BIOS. 90:239
Armadillidium vulgare is a terrestrial isopod that defends itself by conglobation, or rolling into a ball. Conglobation was elicited by placing woodlice on a platform heated to 40°C, the lowest temperature that elicited a response yet did not harm t
Publikováno v:
Journal of Arachnology. 42:277-283
Phidippus audax (Hentz 1845), a common North American jumping spider, is a visual predator that uses its highly developed eyesight to detect and forage actively for prey. We demonstrate that P. audax can survive throughout its life cycle as a scaveng
Publikováno v:
Copeia. 107:653
Agonistic encounters necessary for territory establishment and maintenance can be stressful for those involved. Stress responsiveness associated with territorial behavior can occur on both acute and chronic temporal scales contingent upon social stat
Autor:
Joseph D. Culin, Marianne W. Robertson
Publikováno v:
Journal of Entomological Science. 38:321-333
Surveys of prey use by Trypoxylon lactitarse Saussure (Hymenoptera: Sphecidae) were conducted in Clemson, SC, by placing trap-nests in four habitat types: a planted loblolly pine stand, a naturally-occurring mixed hardwood forest, an area of mowed gr
Autor:
Marianne W. Robertson, Cora M. Allard
Publikováno v:
Journal of Arachnology. 31:139-141
We collected 75 immature Pardosa milvina and maintained them in a laboratory until death or maturity to determine whether P. milvina in our population were harboring endoparasites. Nine mermithid nematodes emerged from P. milvina hosts, with each nem