Poecilobothrus nobilitatus

Species of fly

Poecilobothrus nobilitatus or semaphore fly is a species of fly in the highly studied family Dolichopodidae. P. nobilitatus flies are popular study subjects because they are easy to recognize and are of large size. They mainly reside around ponds and wet lands, where most of their hunting and mating take place. Their mating ritual is highly studied due to their distinctive mate selection behaviors.

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