Ad E5B8723EBD8B6CD56D6E0A7BA5B2E9D97BC30DAA

Pest Information

Minute Black Scavenger Flies

Minute Black Scavenger Flies

  • Latin Name: Scatopsidae
  • Common Name: Minute Black Scavenger Flies
  • Other Names: Dung midges

Pest Details

Minute Black Scavenger Flies
Minute Black Scavenger Flies
Minute Black Scavenger Flies

Origin:

These are native species in North America.

Biology:

There are over 72 species of these small, black flies in North America. The larvae of most kinds feed on decaying plant material and feces and for this reason are important decomposers in a natural environment. Their presence in a structure in numbers suggests that a food resource of this kind may be present that is supporting the larvae, and finding this and removing it is an important part of control. The adult flies often feed on nectar and will be found on flowers. Because of their common association with excrement the potential exists for them to vector pathogens onto humans or our food.

Identification:

The Scatopsid flies are similar to the March flies and for many years were included in the same family. They are smaller than March flies, being 3 mm or less in length. They are a shiny black color with clear wings, but the wings have noticeably thickened veins along the leading edge and the major vein just below this.

Characteristicts Important to Control:

Finding and removing the source of the larvae is needed. Outdoors this may be decaying vegetation in the landscape, thatch in turf, or thick layers of decomposing compost in the garden. Indoors it may be accumulations of animal feces from bats, pigeons, or rodents.

A300 061796 C4 20 PWGoldSponsor 728x90 r5