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Montana Field Guide

Montana Field Guides

Common Whitetail - Plathemis lydia

Native Species

Global Rank: G5
State Rank: S5


Agency Status
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General Description
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Species Range
Montana Range Range Descriptions

Native
 


Observations in Montana Natural Heritage Program Database
Number of Observations: 231

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Relative Density

Recency

 

(Observations spanning multiple months or years are excluded from time charts)



Habitat
Common Whitetail habitat includes muddy bottomed ponds, lakes, marshes, slow streams and stream pools, as well as stock ponds and rarely even bogs (Dunkle 2000, Nikula et al. 2002, Paulson 2009).

National Vegetation Classification System Groups Associated with this Species

Food Habits
Larvae feed on a wide variety of aquatic insects, such as mosquito larvae, other aquatic fly larvae, mayfly larvae, and freshwater shrimp. They will also eat very small fish and tadpoles.
Adult- The dragonfly will eat almost any soft-bodied flying insect including mosquitoes, flies, small moths, mayflies, and flying ants or termites.

Reproductive Characteristics
Male Common Whitetails are highly territorial and defend oviposition sites aggressively. Females oviposit in flight, with guarding male hovering above, by tapping their abdomen into the water near floating vegetation or clumps of mud and often flicking water and eggs forward. Larvae are quite tolerant of pollution and low oxygen (Dunkle 2000, Nikula et al. 2002, Paulson 2009).


References
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Citation for data on this website:
Common Whitetail — Plathemis lydia.  Montana Field Guide.  .  Retrieved on , from