sluggish shieldback
Aglaothorax segnis
The black dot 
on the distribution map represents Lincoln County.
The above map shows the localities for the Ovatus Group species from Cole et al. (2025). The dark blue dots (encircled in black line*) show localities for A. segnis.
State: Nevada
Lincoln County:
Crestline.
13 miles east of Panaca on State Highway 319.
16 miles east of Panaca Summit.
18 miles east of Panaca on State Highway 319.
7 miles east of Panaca.
Beaver Dam State Park.
27 miles north of Pioche on Highway 93.
Highway 319, 1.9 miles west of the Utah State Line.
Oak Spring Summit Picnic Area.
9.3 miles east of Caliente.
*Line encircling the locality dots was added to the map by the SINA editor (tmy) to help the viewer pick out the dots; this is not an indication of range or distribution.
Summary of Species' SINA Distribution*
Aglaothorax segnis is found in the mountain ranges of southeastern Nevada as well as the Clover Mountains and Bristol Range.
*North America, north of Mexico.
List of United States Regions, States, and Counties
Map of
United States
Regions
Map of United States Regions
West Region
State: Nevada
Counties: Lincoln.
Notes
References:
The distribution map on this page is referred to as the 2024 distribution map.
All records are from Cole et al. (2025). [tmy 11 January 2026]