Ant sperm swim as a team
Bundles wriggle faster, may fertilize eggs better than solo gametes
![](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/06/bb_antsperm_feat_free.jpg?fit=860%2C460&ssl=1)
ALL TOGETHER NOW Sperm from the desert ant Cataglyphis savignyi bunch together in groups. Extra sperm tails make for speedier swimming.
D. Monteyne and D. Perez-Morga/Pearcy et al