About Meimuna opalifera (Walker, 1850)
Meimuna opalifera (Walker, 1850) has distinct size ranges for adult males and females. Adult males measure approximately 42 to 46 mm, which equals 1.7 to 1.8 inches, while adult females measure approximately 40 to 44 mm, which equals 1.6 to 1.7 inches. This species is distributed across China, Japan, the Korean Peninsula, and Taiwan. The median duration of its full life cycle, from egg to the natural death of an adult, is around two years. Overall, the length of its life cycle can range from two years to five years.