Fundamentalists’ greatest fear – species discovered where the females have penises

Female insects with “penises” have been discovered in Brazil – the first example of an animal with sex-reversed genitalia, scientists say.

Neotrogla females insert the erectile organs into males’ vagina-like openings…The elaborate structure, dubbed a “gynosome”, is used to suck out sperm and nutritious seminal fluids…Copulation lasts an impressive 40-70 hours, the researchers report…

“Although sex-role reversal has been identified in several different animals, Neotrogla is the only example in which the intromittent organ is also reversed,” said lead author Kazunori Yoshizawa from Hokkaido University in Japan.

The female is always on top during copulation – which lasts up to 70 hours…The gender-bending insects were found in a cave in eastern Brazil and represent four distinct species in the Neotrogla genus.

Once inside a male, the membranous part of the female gynosome inflates. It has numerous spines which anchor the two insects together.

When the researchers attempted to pull a male and female apart, the male’s abdomen was ripped from the thorax without breaking the genital coupling…

Who would have expected the AntiChrist to appear as a flying insect? 🙂

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.