Scientists in Mexico Have Discovered a New Species of Ancient Giant Wasp with a Two-Foot Wingspan
MEXICO CITY — A team of paleontologists from the National Autonomous University of Mexico announced today the discovery of a previously unknown species of ancient giant wasp, preserved in amber and estimated to have lived 22 million years ago. The fossil, unearthed in the Chiapas region of southern Mexico, boasts a wingspan of approximately two feet, making it one of the largest known wasp specimens in the fossil record.
What was discovered, scientists said, was a complete specimen of the extinct genus *Megascolia*, identified by its distinctive wing venation and body structure. The preserved amber, sourced from the Miocene Epoch, allowed for detailed analysis. The discovery was made during a routine geological survey in an area known for its rich amber deposits.
When the fossil was formed, the region was a humid, tropical forest, vastly different from its current terrain. The lead researcher, Dr. Elena Vargas, stated that this environment likely supported giant insects due to higher oxygen levels and abundant prey. The wasp is believed to have been a solitary predator, feeding on other large insects.
Where the fossil was found, specifically near the town of Simojovel, is a globally significant site for amber fossils. The site has yielded numerous ancient insects, plants, and even small reptiles, but this is the first giant wasp of this size discovered in Mexico.
Why this finding is significant, according to the research team, is that it provides critical data on the evolution of wasp body size and the ecological dynamics of prehistoric Mexico. The specimen is now housed at the University's Institute of Geology in Mexico City, where it will undergo further analysis. Details of the discovery will be published in the forthcoming issue of the *Journal of Paleontology*. The find has been hailed as a major contribution to understanding the biodiversity of ancient Mexico.