ID JUSTIFICATION:
CCBER Key: 3 pairs of legs present, 1 pair of wings present with halteres (Order Diptera)
Pictorial Key to Dipteran Family: Suborder Brachycera, broad; short antennae, house flies and kin (Family Muscidae)
한상균, 벌레 이야기. 횡성 섬강변을 중심으로, 2018, p.108
Korean name 가로무늬꼿등애
here listed as Ischyrosyrphus laternarius (a synonum of Leucozona laternaria)