#1
found on 2017-03-13, Al Marmoum Conservation Reserve, Emirate Dubai, UAE. Is it a Tephritidae (but I found this species directly on the sand only)? Regards, Ingo
Video:
https://commons.w...03-13.webm
#5
Well, this impressing behavior was described in Dikow, T. & W.N. Mathis (2002): A revision and phylogenetic study of Actocetor Becker
(Diptera: Ephydridae). Proceedings of the Entomological Society of Washington, 104 (2):249–290.
and recently by
W. N. Mathis et al. (2017): Order Diptera, family Ephydridae - A conspectus on shore-flies from the United Arab Emirates. Arthropod fauna of the UAE, 6: 636–761