Piophila casei: Species Identification and Risk Assessment as an Invasive Stored-Product Pest

作者：若思 刘 · 发表于：International Journal of Ecology · 年份：2026 · DOI：10.12677/ije.2026.153048 · 研究领域：Insect behavior and control techniques、Insects and Parasite Interactions、Insect Pest Control Strategies

北京口岸从卡塔尔旅客的携带物中检出普通酪蝇Piophila casei，该虫源于古北届，与人类活动息息相关，是一种蛋白质源食品的重要害虫。本文侧重其形态特征，提供了清晰标本照片，并介绍其分类地位、生境特征及其他潜在危害等。从海关检疫的角度出发进行了有害生物风险分析。The cheese skipper fly Piophila casei was intercepted in items carried by travelers from Qatar at Beijing port. This species is native to the Palaearctic region, and is closely associated with human activities. It represents a significant pest of protein-rich food products. This study focuses on its morphological characteristics, providing clear photographs of specimens, and describes its taxonomic position, habitat preferences, and other potential risks. A pest risk analysis is conducted from the perspective of customs quarantine inspection.