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Tag: Journal of Economic Entomology

Brown widow spider - Latrodectus geometricus

Do Chestnut, Lemon, or Peppermint Scents Repel Spiders?

In a study on three commonly cited natural spider repellents, both chestnut and peppermint oil showed apparent repellent effects on two species of spider but not on a third. Meanwhile, lemon oil did not have a significant effect on any of the three species included in the study.

Spondylis buprestoides

Domestic Sea Trade Aids Wood-Boring Beetles’ Range Expansion

A study by entomologists in Italy found that the abundance of bark- and wood-boring beetles outside their native range but still within the same country is correlated with levels of trade at nearby sea ports, suggesting domestic sea transportation plays a role in insects' intra-country range expansion.