A new type of blow fly spotted in Indiana points to shifting species populations due to climate change. Researchers at IUPUI have observed the first evidence of Lucilia cuprina in Indiana, an insect previously known to populate southern states from Virginia to California.
A new type of blow fly spotted in Indiana points to shifting species populations due to climate change. Researchers at IUPUI have observed the first evidence of Lucilia cuprina in Indiana, an insect previously known to populate southern states from Virginia to California.
Researchers recorded the L. cuprina species more than two dozen times from 2015 to 2017 in parks and other public places throughout Central Indiana. The fly was observed as far north as Michigan in the 1950s during a short period of warmer temperatures but had not been found in this region since then.
"As temperatures change and increase, the distributions of these insects will continue to change as well," said Christine J. Picard, an associate professor of biology. "There is definitely a northward movement of species -- not just insects, but all species -- as they try to find temperatures where they are more comfortable."
Read more at IUPUI School of Science
Image: Lucilia blow fly samples. CREDIT: IUPUI School of Science
