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Montana Animal Field Guide

Montana Field Guides

Common Whitetail - Plathemis lydia

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Global Rank: G5
State Rank: S5

Agency Status
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BLM:
FWP Conservation Tier:

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General Description
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General Distribution
Montana Range


 


Summary of Observations Submitted for Montana
Number of Observations: 98

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Relative Density

Recency

 

(Records associated with a range of dates 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).

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.  Montana Natural Heritage Program.  Retrieved on February 9, 2012, from http://FieldGuide.mt.gov/detail_IIODO45190.aspx
 
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