Dna-barcoding-failure
Guides
Protocalliphora
bird blowflies, bird blow flies
Protocalliphora is a genus of blow flies (Calliphoridae) comprising obligate hematophagous parasites of birds. Larvae develop in bird nests and feed on the blood of nestlings, with more than 140 bird species recorded as hosts. The genus is distributed across the Holarctic region (Nearctic and Palaearctic). Adults overwinter and exhibit complex interactions with Wolbachia endosymbionts that complicate species identification through DNA barcoding.