Romancing the firefly http://images.scienceda
Post# of 63824


While a female firefly's initial assessment of potential mates is based on males' luminescent flashes, once a pair makes physical contact, sexy flashes no longer matter. Instead, it's males that have larger nuptial gifts (a protein-packed sperm package that helps females produce more eggs) that mate more often and father more offspring.
While a female firefly's initial assessment of potential mates is based on males' luminescent flashes, once a pair makes physical contact, sexy flashes no longer matter. Instead, it's males that have larger nuptial gifts (a protein-packed sperm package that helps females produce more eggs) that mate more often and father more offspring.

