Seth Ausubel:
Chironomid Midge (Chironomidae) female with Small Winter Stonefly (Capniidae), Bowman's Hill Wildflower Preserve, 15-03-07
Seth Ausubel:
Common Stonefly, Family Perlidae, possibly Perlesta sp., Washington Crossing
Seth Ausubel:
Common Stonefly, Perlesta sp.
Seth Ausubel:
Common Stonefly, Perlesta sp.
Seth Ausubel:
Giant Stonefly, Pteronarcys sp., probably Ebony Salmonfly, P. princeps, Green Diamond Resource Company lands, Humboldt County, 12-04-21
Seth Ausubel:
Green Stonefly, Family Chloroperlidae, Fiddler's Creek Preserve, Titusville, NJ
Seth Ausubel:
Green-winged Stonefly, Isoperla sp., Essex NY
Seth Ausubel:
Green-winged Stonefly, Isoperla sp., Princeton, NJ
Seth Ausubel:
Rolled-winged Stonefly, Leuctra sp., Sterling Forest - Blue Lake, Warwick, NY
Seth Ausubel:
Small Winter Stonefly, Bowman's Hill Wildflower Preserve, 15-03-07
Seth Ausubel:
Small Winter Stonefly, Bowman's Hill Wildflower Preserve, 15-03-07
Seth Ausubel:
Small Winter Stonefly, Family Capniidae, Bowman's Hill Wildflower Preserve
Seth Ausubel:
Small Winter Stonefly, Family Capniidae, Bowman's Hill Wildflower Preserve
Seth Ausubel:
Small Winter Stonefly, Family Capniidae, Bowman's Hill Wildflower Preserve
Seth Ausubel:
Small Winter Stonefly, Family Capniidae, Bowman's Hill Wildflower Preseve
Seth Ausubel:
Small Winter Stonefly, Family Capniidae, Washington Crossing
Seth Ausubel:
Stonefly, Acroneuria sp.
Seth Ausubel:
Stonefly, Acroneuria sp.
Seth Ausubel:
Stonefly, Perlesta sp., Washington Crossing
Seth Ausubel:
Stonefly, Perlesta sp., Washington Crossing
Seth Ausubel:
Unidentified Stonefly
Seth Ausubel:
Unidentified Stonefly, Bowman's Hill Wildflower Preserve
Seth Ausubel:
Unidentified Stonefly, Bowman's Hill Wildflower Preserve, New Hope, PA, 15-04-12
Seth Ausubel:
Unidentified Stonefly, New Hope, PA
Seth Ausubel:
Unidentified Stonefly, Washington Crossing
Seth Ausubel:
Unidentified Stonefly, Washington Crossing
Seth Ausubel:
Unidentified Stonefly, Wurtsboro, NY, 14-05-25
Seth Ausubel:
Unidentified Stonefly, Wurtsboro, NY, 14-05-25
Seth Ausubel:
Winter Stonefly, Family Taeniopterygidae, Delaware River, West Amwell Township, NJ
Seth Ausubel:
Winter Stonefly, Family Taeniopterygidae, Howell Living History Farm, Lambertville, NJ