Moth from Ghana intercepted at Detroit Airport

A significant agricultural interception occurred early this year at Detroit Metro Airport when U.S. Customs and Border Protection (CBP) officers intercepted a straw crest moth. This marks the first time this species, native to Europe and Asia, has been found at a U.S. port of entry. The moth was discovered in January during a routine inspection of luggage originating from Ghana.

A K-9 unit trained in agricultural detection alerted officers to unusual items within the passenger's belongings, which included corn and seeds. A subsequent examination revealed the small, winged insect. The U.S. Department of Agriculture confirmed the species identification on August 12 as Mesophleps silacella. Officials emphasized the importance of such interceptions in preventing the introduction of potentially devastating pests to the United States.

CBP Port Director Fadia Pastilong noted that this interception underscores the thoroughness of their agricultural specialists in identifying and stopping pests that could threaten the nation's agriculture. The passenger, a citizen of Ghana, was reminded of import requirements and released. CBP officials explained that preventing the spread of non-native species is crucial, as new environments may lack natural predators to control their populations, potentially impacting crops, food supply, and the economy.