simulium venustum | | USA: Pennsylvania, Philadelphia, Southern Counties, White Clay Creek, headwaters next to horse pasture, Stream | | 627763945 |
simulium venustum | | USA: Pennsylvania, Philadelphia, Southern Counties, White Clay Creek, headwaters next to horse pasture, Stream | | 627763943 |
simulium venustum | | USA: Pennsylvania, Philadelphia, Southern Counties, White Clay Creek, different branch, runs through a farm, Stream | | 627763941 |