體型比普通果蠅略大的雙翅目昆蟲，以迅捷靈活的飛行著稱，喜聚於腐敗水果、食物或動物屍體等有機物處。多在溫暖季節活動，繁殖力旺盛，能在短時間內形成群體。
A type of fly slightly larger than a common fruit fly, known for its agility and fast flight. It is attracted to locations where there is organic substances such as decaying fruit, food waste, and animal carcasses. Most active during the warmer seasons, it breeds rapidly and can form large swarms in a short period of time.