Friday 25 April 2014

Picky male black widow spiders prefer well-fed virgins

Date:
April 23, 2014

Source:
University of Toronto

Summary:
New research shows that male black widow spiders prefer their female mates to be well-fed virgins -- a rare example of mate preference by male spiders. The study found they can tell whether a potential mate is well-fed and unmated by pheromones released by females.

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