![Drosophila bifurca is a species of fruit fly. Males of this species are known to have the longest sperm cells of any organism on Earth---an impressive 5.8 cm long when uncoiled, over Drosophila bifurca is a species of fruit fly. Males of this species are known to have the longest sperm cells of any organism on Earth---an impressive 5.8 cm long when uncoiled, over](https://i.redd.it/2bcbxyga1es41.jpg)
Drosophila bifurca is a species of fruit fly. Males of this species are known to have the longest sperm cells of any organism on Earth---an impressive 5.8 cm long when uncoiled, over
![The life history of Drosophila sperm involves molecular continuity between male and female reproductive tracts | PNAS The life history of Drosophila sperm involves molecular continuity between male and female reproductive tracts | PNAS](https://www.pnas.org/cms/asset/7d66b731-2d4a-44c0-b344-ffdbd0fd63f8/keyimage.jpg)
The life history of Drosophila sperm involves molecular continuity between male and female reproductive tracts | PNAS
![Dr Mollie Manier - How Female Flies Choose the Right Partner After Mating with Multiple Males • scientia.global Dr Mollie Manier - How Female Flies Choose the Right Partner After Mating with Multiple Males • scientia.global](https://www.scientia.global/wp-content/uploads/2017/05/Mollie-Manier.jpg)
Dr Mollie Manier - How Female Flies Choose the Right Partner After Mating with Multiple Males • scientia.global
![Daniel Probst @skepteis@skepteis.social on Twitter: "For example: the Sperm of the fruit fly (Drosophila) is about 6 centimeters long. Below, an image of a fruit fly and it's sperm cell. WTF!? (Image Daniel Probst @skepteis@skepteis.social on Twitter: "For example: the Sperm of the fruit fly (Drosophila) is about 6 centimeters long. Below, an image of a fruit fly and it's sperm cell. WTF!? (Image](https://pbs.twimg.com/media/Eb3qQKdXkAIMbgr.jpg)
Daniel Probst @skepteis@skepteis.social on Twitter: "For example: the Sperm of the fruit fly (Drosophila) is about 6 centimeters long. Below, an image of a fruit fly and it's sperm cell. WTF!? (Image
![Drosophila melanogaster males increase the number of sperm in their ejaculate when perceiving rival males - ScienceDirect Drosophila melanogaster males increase the number of sperm in their ejaculate when perceiving rival males - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0022191012002259-fx1.jpg)