The insects were most likely intended for exotic insect collections, according to customs officials, who say the illegal pet trade is flourishing.

The beetles, which measured four to five inches long, can "pose a significant threat to our vital agriculture resources."

U.S. Customs and Border Protection agriculture specialists found 37 giant live beetles stashed inside an air cargo shipment that had arrived in California from Japan.

At least 37 giant live beetles measuring 4 to 5 inches have been found concealed inside of multiple packages of Japanese snacks, potato chips and chocolate at LAX.

Customs and Border Protection agents found nearly 40, massive live beetles hidden in fake snacks at LAX. Fox - LA Fox - LA

Thirty-seven insects were found in a shipment from Japan to Los Angeles International Airport last month, Customs and Border Protection reports.

Dozens of live beetles disguised as Japanese snacks were intercepted at the Los Angeles International Airport by U.S. Customs and Border Protection officials.