News That Matters

Tag: Uganda

Scientists find two new species of giant parasitic wasps in Uganda

Scientists find two new species of giant parasitic wasps in Uganda

Science
Oct. 9 (UPI) -- Finnish researchers conducting field studies in Africa have discovered two new species of giant parasitic wasps. The discovery, described this week in the journal ZooKeys, suggests the group of insects known as Afrotropical rhyssine wasps is more diverse than previously thought. The largest rhyssine wasp species can grow to lengths of 10 centimeters -- nearly 4 inches. The parasitic species lay their eggs inside the larvae of other wasps and beetles that harvest rotting wood. Until now, everything that scientists knew about the group of insects in the Afrotropical region was based on just 30 specimens. "A good example of how poorly tropical rhyssines are known is the species Epirhyssa overlaeti, which is the largest African rhyssine," lead researcher Tapani Hopkins, a do...