SpeciesAtlantic CountyBergen CountyBurlington CountyCamden CountyCape May CountyCumberland CountyEssex CountyGloucester CountyHudson CountyHunterdon CountyMercer CountyMiddlesex CountyMonmouth CountyMorris CountyOcean CountyPassaic CountySalem CountySomerset CountySussex CountyUnion CountyWarren County
River Jewelwing
Calopteryx aequabilis		         AB    X  X  + X  X
Superb Jewelwing
Calopteryx amata		                  X   
Sparkling Jewelwing
Calopteryx dimidiata		+  + AB + +  X   + +   X  X     
Ebony Jewelwing
Calopteryx maculata		X X X X + X +? X  + + X X X X X + X X AB X
American Rubyspot
Hetaerina americana		+   + + +  +  X + +  X + + +  AB  X
Great Spreadwing
Archilestes grandis		 +    + X1   + + X  X  AB  X AB  AB
Spotted Spreadwing
Lestes congener		  + X1 X1 + X1   X1  +  X + +   X  X
Common Spreadwing
Lestes disjunctus		  +  + +      +  X  AB + + X   
Emerald Spreadwing
Lestes dryas		             +  X   AB   
Amber-winged Spreadwing
Lestes eurinus		 + +  +       +  X  AB  + +  AB
Sweetflag Spreadwing
Lestes forcipatus		+  +  + + X1     +  + X1   + X   
Elegant Spreadwing
Lestes inaequalis		 + + + + +      + AB X + BB  + X  +
Slender Spreadwing
Lestes rectangularis		+ + + + + + X1 X1  AB + +  X + +  + X  +
Lyre-tipped Spreadwing
Lestes unguiculatus		+   + +       +    +   +   
Swamp Spreadwing
Lestes vigilax		X X + + + +  +  AB + X  X X AB + + X  AB
Eastern Red Damsel
Amphiagrion saucium		+ + + + + +  +    + + X X + + + X + AB
Blue-fronted Dancer
Argia apicalis		+ X + +  + AB X AB + + AB + X  AB  + + AB X
Seepage Dancer
Argia bipunctulata		+  + + + +      + +  X       
Violet Dancer
Argia fumipennis violacea		+ X X X + X + X  + + X + X X + + + X AB X
Powdered Dancer
Argia moesta		 +     + +  X + +  X  +  X X AB X
Blue-ringed Dancer
Argia sedula		  AB       AB X1       X1    
Blue-tipped Dancer
Argia tibialis		+ X + + + + X1 X   +    + +  + AB   
Dusky Dancer
Argia translata		 X        AB +   +  X  + X  +
Aurora Damsel
Chromagrion conditum		X + + BB + +  +  AB  + + X X X  + X  AB
Azure Bluet
Enallagma aspersum		+  + + + +  +  + + + + AB +   + X  AB
Double-striped Bluet
Enallagma basidens		  +   BB X1   +  +  X X1  X1 + AB  AB
Boreal Bluet
Enallagma boreale		             +     +   
Tule Bluet
Enallagma carunculatum		 +        +    X  +   +  AB
Familiar Bluet
Enallagma civile		+ X + + + + AB +  + + + AB X X X X1 + X  AB
Northern Bluet
Enallagma annexum		 +            +  AB   +  AB
Attenuated Bluet
Enallagma daeckii		X  + + + +  +    +   X       
Turquoise Bluet
Enallagma divagans 		+ + + X + +  X    + + X + AB  + X   
Atlantic Bluet
Enallagma doubledayi		+  X  X +       +  +       
Big Bluet
Enallagma durum		+ X + + + +  + AB   +   +  +     
Marsh Bluet
Enallagma ebrium		 +           + X  +   +   
Stream Bluet
Enallagma exsulans		+ X + +  + X1 X  X + +  X + AB  X X + X
Skimming Bluet
Enallagma geminatum		+ X + + + X X1 +  + + X + X X X X1 + X  +
Hagen's Bluet
Enallagma hageni		 +          +  X  AB  + X   
New England Bluet
Enallagma laterale		 X            X  X   X   
Scarlet Bluet
Enallagma pictum		X  X + + +  +    +   X  +     
Pine Barrens Bluet
Enallagma recurvatum		+  + + + +  +     +  X       
Orange Bluet
Enallagma signatum		+ X + + + + X1 +  X + X + X + AB AB + X  X
Slender Bluet
Enallagma traviatum		+ + + + + +  +   + + BB X BB BB +  X   
Vesper Bluet
Enallagma vesperum		+  + + BB +  X    +  X +  + + X   
Blackwater Bluet
Enallagma weewa		+  X + + +     +    X       
Citrine Forktail
Ischnura hastata		+ AB + + + + X1 +  +  + + X X   + X  AB
Lilypad Forktail
Ischnura kellicotti		+  + + + +  +    + BB + X BB + + +   
Fragile Forktail
Ischnura posita		+ X + + + X X1 X  AB + + + X X X + + X + X
Rambur's Forktail
Ischnura ramburii		+  +  + +  +    + +  +  +     
Eastern Forktail
Ischnura verticalis		+ X X X + + X1 X  X + X + X X +  + X + X
Sphagnum Sprite
Nehalennia gracilis		+ X + + + +  +    + + + X X   +  AB
Southern Sprite
Nehalennia integricollis		+  +  + +  +       +       
Sedge Sprite
Nehalennia irene		+ + + +   +     +  X + AB  + X  AB
Gray Petaltail
Tachopteryx thoreyi		 X            AB  +   AB   
Canada Darner
Aeshna canadensis		 +            X  +  + X  AB
Mottled Darner
Aeshna clepsydra		X1 X X   +      X  X X +   X  +
Lance-tipped Darner
Aeshna constricta		 X     X1       X    + AB  AB
Variable Darner
Aeshna interrupta		                  AB   
Subarctic Darner
Aeshna subarctica		                  AB   
Black-tipped Darner
Aeshna tuberculifera		 +            X  AB  + X  X
Shadow Darner
Aeshna umbrosa		 X + + + + X1  AB AB + X + X  + X1 X X + X
Green-striped Darner
Aeshna verticalis		 X  X1  X1    X1    X  AB X1  X  X
Spatterdock Darner
Rhionaeschna mutata		      AB       X    + X   
Common Green Darner
Anax junius		+ X X + X + + X AB + + + + X X X BB + X  X
Comet Darner
Anax longipes		+  + + + + +     +  X X  AB + AB  AB
Springtime Darner
Basiaeschna janata		+ X + X + +  X  AB + + + X + + + + X + X
Ocellated Darner
Boyeria grafiana		 X        X1      AB   X  X
Fawn Darner
Boyeria vinosa		+  X BB + + + +  X +   X X X + X X  X
Swamp Darner
Epiaeschna heros		+ X X X1 X + + X AB X AB +  X X AB + + X + AB
Taper-tailed Darner
Gomphaeschna antilope		X  + X + +  AB    +   +       
Harlequin Darner
Gomphaeschna furcillata		X X X  + +  +    +  X X X +  X  X
Cyrano Darner
Nasiaeschna pentacantha		 X   + +  X1    +  X  X + + X  AB
Lilypad Clubtail
Arigomphus furcifer		 X            X  +   X   
Unicorn Clubtail
Arigomphus villosipes		 X    + X1  AB AB  + + X AB X  + X AB X
Black-shouldered Spinyleg
Dromogomphus spinosus		 X     X1   X + +  X  +  X X  X
Midland Clubtail
Gomphus (Gomphurus) fraternus		                  AB   
Sable Clubtail
Gomphus (Gomphurus) rogersi		 X            X  +   X   
Septima's Clubtail
Gomphus (Gomphurus) septima		          +        X  +
Cobra Clubtail
Gomphus (Gomphurus) vastus		         + +        X  +
Skillet Clubtail
Gomphus (Gomphurus) ventricosus		                  AB   
Beaverpond Clubtail
Gomphus (Gomphus) borealis		                  X   
Harpoon Clubtail
Gomphus (Gomphus) descriptus		                  X   
Lancet Clubtail
Gomphus (Gomphus) exilis		+ X X X + X X1 X  AB + + + X X X + + X  X
Ashy Clubtail
Gomphus (Gomphus) lividus		 X  +      + +   X BB X  + X  X
Rapids Clubtail
Gomphus (Gomphus) quadricolor		         X1    AB    + X  X
Dusky Clubtail
Gomphus (Gomphus) spicatus		             X  X   AB   
Spine-crowned Clubtail
Gomphus (Hylogomphus) abbreviatus		         + X   AB    + X  X
Moustached Clubtail
Gomphus (Hylogomphus) adelphus		                  X   
Banner Clubtail
Gomphus (Hylogomphus) apomyius		+  X +  +  X       +  X     
Green-faced Clubtail
Gomphus (Hylogomphus) viridifrons		                  X   
Dragonhunter
Hagenius brevistylus		+  + AB + +  X  AB    X X + +  X  X
Southern Pygmy Clubtail
Lanthus vernalis		 X            X  +   X  X
Extra-striped Snaketail
Ophiogomphus anomalus		                  +   
Brook Snaketail
Ophiogomphus aspersus		         AB    X     X  X
Riffle Snaketail
Ophiogomphus carolus		                  X   
Maine Snaketail
Ophiogomphus mainensis		             +  +   X   
Rusty Snaketail
Ophiogomphus rupinsulensis		 +        X    +    X X  X
Common Sanddragon
Progomphus obscurus		+  X  + +  X       X  BB     
Eastern Least Clubtail
Stylogomphus albistylus		 X  +      X +   X  X  + X  X
Russet-tipped Clubtail
Stylurus plagiatus		  + X1  +  X1   + +  +        
Zebra Clubtail
Stylurus scudderi		             X     X  X
Arrow Clubtail
Stylurus spiniceps		         X AB   X  +   X  X
Delta-spotted Spiketail
Cordulegaster diastatops		 X   + +        X + +   X  X
Tiger Spiketail
Cordulegaster erronea		 X  X1      AB    X  AB   AB  AB
Twin-spotted Spiketail
Cordulegaster maculata		+ X + AB + +  AB  +    X X X BB + X  X
Arrowhead Spiketail
Cordulegaster obliqua		 X            X  AB   X   
Stream Cruiser
Didymops transversa		 X + +  +  AB  AB + + + X + X BB + X  X
Allegheny River Cruiser
Macromia alleghaniensis		+  X  + +  X       X       
"Georgia" Swift River Cruiser
Macromia illinoiensis georgina		+  + + + +  X   + +   X  AB     
"Illinois" Swift River Cruiser
Macromia illinoiensis illinoiensis		         X    X  +  X X  X
American Emerald
Cordulia shurtleffi		             X  AB   X  AB
Petite Emerald
Dorocordulia lepida		+  + + + +  +    +  X X X   X   
Racket-tailed Emerald
Dorocordulia libera		 X            X  X   X  AB
Prince Baskettail
Epitheca (Epicordulia) princeps		 X AB X  + X1 AB  AB + + + X X1 + BB X X  AB
Beaverpond Baskettail
Epitheca (Tetragoneuria) canis		             AB  AB   X  AB
Slender Baskettail
Epitheca (Tetragoneuria) costalis		   + + X      +   +  X     
Common Baskettail
Epitheca (Tetragoneuria) cynosura		 X + X1   X1 +  + + + + X + X  + X  X
Spiny Baskettail
Epitheca (Tetragoneuria) spinigera		             AB  +   AB   
Mantled Baskettail
Epitheca (Tetragoneuria) semiaquea		+  X + + +  X     +  X  AB     
Robust Baskettail
Epitheca (Tetragoneuria) spinosa		   +  +  X    +   AB  +     
Uhler's Sundragon
Helocordulia uhleri		+ X +  + +  +      + + + +  X  +
Umber Shadowdragon
Neurocordulia obsoleta		       AB  AB    AB     X  X
Stygian Shadowdragon
Neurocordulia yamaskanensis		             X     X  X
Ski-tipped Emerald
Somatochlora elongata		             AB     +   
Fine-lined Emerald
Somatochlora filosa		+  X X1 X +  +    +   +  AB     
Forcipate Emerald
Somatochlora forcipata		                  AB   
Coppery Emerald
Somatochlora georgiana		AB  +                   
Kennedy's Emerald
Somatochlora kennedyi		                  AB   
Mocha Emerald
Somatochlora linearis		     +      AB  + + X + + AB  AB
Treetop Emerald
Somatochlora provocans		+  +  + +  AB       X       
Clamp-tipped Emerald
Somatochlora tenebrosa		+ X + + + + X1 +    + + X + AB + + X  AB
Brush-tipped Emerald
Somatochlora walshii		 X            +  AB   X  AB
Williamson's Emerald
Somatochlora williamsoni		             X  AB   AB   
Ringed Boghaunter
Williamsonia lintneri		 X              +      
Four-spotted Pennant
Brachymesia gravida		     +                
Calico Pennant
Celithemis elisa		+ X + + + + + + AB AB AB + + X + X AB + X  X
Halloween Pennant
Celithemis eponina		+ X + + + + + +  AB + + AB X X1 X AB + X  X
Banded Pennant
Celithemis fasciata		X + + + + +  +      AB + AB BB  X   
Martha's Pennant
Celithemis martha		+  + + X +  X    +   X       
Ornate Pennant
Celithemis ornata		  + +              +    
Double-ringed Pennant
Celithemis verna		+  + + + +         AB       
Eastern Pondhawk
Erythemis simplicicollis		+ X + + + + + + AB + + X + X X X BB + X + X
Seaside Dragonlet
Erythrodiplax berenice		+ + + + + +      + +  +  BB +    
Little Blue Dragonlet
Erythrodiplax minuscula		              AB       
Blue Corporal
Ladona deplanata		+  + + + +  X    + +  X  AB  AB   
White Corporal
Ladona exusta		+ + + + + +  +  BB  + + + X + BB  X   
Chalk-fronted Corporal
Ladona julia		 X +         +  X  X  + X  X
Frosted Whiteface
Leucorrhinia frigida		 X            X  AB   X  AB
Crimson-ringed Whiteface
Leucorrhinia glacialis		             +  AB   X   
Hudsonian Whiteface
Leucorrhinia hudsonica		               AB   +  AB
Dot-tailed Whiteface
Leucorrhinia intacta		 X + +   +     +  X  X  + X + X
Belted Whiteface
Leucorrhinia proxima		 +            +  BB   +   
Golden-winged Skimmer
Libellula auripennis		  X   +  +              
Bar-winged Skimmer
Libellula axilena		+  X + + + X1   X1 X1   X1 X X1 BB  X1  X1
Spangled Skimmer
Libellula cyanea		X X + + + + + +  AB  X + X X X AB + X + AB
Yellow-sided Skimmer
Libellula flavida		+ + + + + +         X       
Slaty Skimmer
Libellula incesta		+ X + + + + X1 +  AB + + + X X X AB + X  X
Widow Skimmer
Libellula luctuosa		 X + + X1 + + +  AB + X + X + X BB + X AB X
Needham's Skimmer
Libellula needhami		+ X1   + +       +  +  +  X1   
Twelve-spotted Skimmer
Libellula pulchella		+ X X + + + + +  X + + AB X + X AB + X  X
Four-spotted Skimmer
Libellula quadrimaculata		 +     +     +  X  X  + X  AB
Painted Skimmer
Libellula semifasciata		+ X + + + + + X1  AB + +  X X X + + X  X
Great Blue Skimmer
Libellula vibrans		+ X + + + + X1 X1  X1 AB   X + X1 X1 + X  X1
Elfin Skimmer
Nannothemis bella		+  X + + +  +     + + X    +   
Blue Dasher
Pachydiplax longipennis		+ X + + + + X1 X  AB + X + X X + + + X  X
Wandering Glider
Pantala flavescens		+ X + + X + X1 +  AB AB + AB X BB BB AB + AB  X
Spot-winged Glider
Pantala hymenaea		+  + + X + X1 BB    + BB X + BB BB + +   
Eastern Amberwing
Perithemis tenera		+ X + + + BB X1 +  AB + + + X  AB + + X + X
Common Whitetail
Plathemis lydia		+ X + + + + + X  AB + + + X X X + + X + X
Blue-faced Meadowhawk
Sympetrum ambiguum		+  + + + +  AB       X1  X1     
Variegated Meadowhawk
Sympetrum corruptum		    + +        + +       
Saffron-winged Meadowhawk
Sympetrum costiferum		         +            
Black Meadowhawk
Sympetrum danae		                  AB   
"Western" Cherry-faced Meadowhawk
Sympetrum internum		+ X +  + + + + + + + + + X + X BB + X + X
"Eastern" Cherry-faced Meadowhawk
Sympetrum internum(janae?)		X X X X X X X X X X X X X X X X X X X X X
White-faced Meadowhawk
Sympetrum obtrusum		 + +  BB +        +    + +  +
Ruby Meadowhawk
Sympetrum rubicundulum		    + +      +      +    
Band-winged Meadowhawk
Sympetrum semicinctum		 + + X1  + X1   + + + + X  AB  + X  X
Autumn Meadowhawk
Sympetrum vicinum		+ X + + + + X1 + + + + + + X X X BB + X  X
Striped Saddlebags
Tramea calverti		    + +                
Carolina Saddlebags
Tramea carolina		+ + + + X + + +  +  +  X X + BB + +   
Black Saddlebags
Tramea lacerata		+ X + + + + X1 +  + AB + AB X X X AB X X AB X
Red Saddlebags
Tramea onusta		    + +