Macrocheles robustulus
temperature for successful use of Macrocheles robustulus is 15°C (59°F). How to use Macrocheles robustulus The predatory mite Macrocheles robustulus is available [...] ed protonymph and deutonymph, and adult. Adult mites are 0.6-0.8 mm long, oval shaped and pale white with a brown oval dorsal shield and brown legs. The [...] white. Best conditions for use of Macrocheles robustulus For optimal results the soil has to be moist, rich in organic matter and have a loose structure