Mesoseiulus longipes

Available Sizes:
WML1K – 1,000 mites per vial

(Case Count N/A)
Always in stock and ready to ship.

Mesoseiulus Longpipes thrive in hot weather up to 100 degrees. They also can tolerate lower humidity around 40%, lower than the Californicus or the Persimilis can survive in.


Mesoseiulus longipes

Mesoseiulus Longpipes is a predatory mite that also goes after similar mites as the Californicus or Persimilis, however it differs largely in the area as weather. Mesoseiulus Longpipes thrive in hot weather up to 100 degrees. They also can tolerate lower humidity around 40%, lower than the Californicus or the Persimilis can survive in. The Longpipes have the same life cycle stages as Californicus and Persimilis. The life cycle stages are; eggs, larvae, protonymph, deutonymph and adults. The completion of its life stages to adulthood is around one week, or seven days, depending on the temperature.  This particular predatory mite however does not thrive outside like the other two predatory mites can. Longpipes thrive much better in greenhouses than the other two predatory mites.

A natural way to Spider Mite control!

Due to a high demand, listening to our customers and research, we have developed a mixture of 3 Predatory Mites called “Special Blend”, normally consisting of an assortment of the following; M. longipes, N. californicus and P. persimilis. Special Blend is best used in unknown growing conditions. Our Special Blend takes the guess work out of which mite should be used in your Garden, Green House, or Grow Room. It has been proven to be very effective. You will see a mixture of bright reddish orange, colored mites with obvious long legs. These mites can tolerate temperatures up to 95°F., but do best in temperatures between 60° -85° F. They do well in humidities ranging from 50%-90%. To raise the humidity level you can lightly mist the plants or surrounding walkways. 

Our different Predatory Mite species are also sold separate for known growing conditions. All species are listed in our Spider Mite Control Page.


Release Rates

Release rates are highly variable and are based on the severity of the infestation. The first step is to try to get an approximate count on how many mites you have infesting each plant. There are usually hot spots that Spider Mites migrate to, so we recommend looking at those areas to get a rough estimate of how many are in the area. After doing this our rule is one predatory mite for every 5 pests. If releasing them as a preventative measure we recommend 4 mites per sq. ft. of growing canopy. For maximum efficacy bi-weekly releases 2-3 times is needed, or until the predatory mites have dominated the infested area. They work well in gardens and in controlled environments a like.

Target Pest Temp & Humidity Release Rates
Two-Spotted Spider Mite, Broad Mites, Cyclamen Mites
For optimum performance will be between 60-90°F with a relative humidity of between 40-60%. Low: 14-19/yd, bi-wkly, 2-3 times.

Med: Not Recommended

High: Not Recommended


Dealer: Predatory Mites DO NOT have a shelf life. Place your orders before 2:00pm (PST) and your order of mites will normally ship the same day via overnight so your customer can pick it up the next day! Drop shipping to your customer is available. Next day orders are usually shipped Mon-Thursday before 2:00pm. (PST)

Customer: Once you have received your predatory mites, release them ASAP!

Release Instructions

  • Keep the package or vial in a cool location until you can release the predators. Ideal storage temperature is 50°F (10°C). But remember to release them as soon as possible.
  • You should be able to see the predatory mites with normal vision. Some may be seen in the cap after it is removed but, the easiest way is to sprinkle some of the corn cob meal on a white paper under a desk lamp or flashlight and watch them run on the paper.
  • Roll or tumble the vial to mix. Mist the leaves with water using a pump-spray bottle.  Remove the cap and sprinkle the contents on the infested areas of the plants.  The meal can be brushed off after an hour or so when the predators have left.  If you do not want the meal on the plants place paper or foil on plant to place material.
  • The predators will go to the underside of the leaf where the pest mites are usually found.




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