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Species Accounts & Photos Other Stuff NJ's Species of Concern

  Brush-tipped Emerald
            Somatochlora walshii (Scudder, 1866)

NOTE: please notify us of any sightings of this dragonfly - click HERE

Species distribution map

Range & Habitat:

Known from the northwestern portion of the state, where it inhabits open swamps and bogs, usually with small streams flowing through them

Brush-tipped Emerald male lateral 

Click on the thumbnails to enlarge additional photos. 

Description:

A small Emerald, the abdomen is noticeably widened at S5 and the diagnostic claspers are covered with hair.  The larger Williamson's Emerald also has hairy claspers as does the slightly smaller American Emerald

Brush-tipped Emerald claspers
click to enlarge

For a chart of more NJ Striped Emerald male claspers, click here

 

Conservation Status:

State: S1S2 - Imperiled to critically imperiled in New Jersey

Global: G5 - Secure globally, but possibly rare in parts of its range

For a full explanation of the ranks, click here

Flight season:

Early Date: 6/4
Late Date: 8/9

Please scroll down for monthly graph.

 

Flight Season

(hover your mouse over the bar for actual data)
 
Number of Records
3 8 1
J F M A M J J A S O N D

Months

Dragonflies need clean water. Do your part to protect our watersheds. Click here for more information.

Click here for acknowledgments
Date, distribution, and status data courtesy of Allen Barlow, NJOS

© 2006 Jim Bangma, NJOS  Comments or suggestions?  Use the Feedback Form