| Stygobromus leensis |
Lee County Cave Amphipod |
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| Stygobromus estesi |
Craig County Cave Amphipod |
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| Stygobromus felleri |
Feller's Groundwater Amphipod |
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| Stygobromus fergusoni |
Montgomery County Cave Amphipod |
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| Stygobromus finleyi |
Finley's Cave Amphipod |
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| Stygobromus foliatus |
Rappahannock Spring Amphipod |
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| Stygobromus franzi |
Franz's Cave Amphipod |
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| Stygobromus gracilipes |
Shenandoah Valley Cave Amphipod |
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| Stygobromus hayi |
Hay's Spring Amphipod |
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| Stygobromus hoffmani |
Alleghany County Cave Amphipod |
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| Stygobromus indentatus |
Tidewater Amphipod |
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| Stygobromus interitus |
New Castle Murder Hole Amphipod |
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| Stygobromus kenki |
Kenk's / Rock Creek Groundwater Amphipod |
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| Orchestia grillus |
American Marsh Hopper |
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| Stygobromus mackini |
Southwestern Virginia Cave Amphipod |
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| Stygobromus morrisoni |
Morrison's Cave Amphipod |
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| Stygobromus mundus |
Bath County Cave Amphipod |
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| Stygobromus nanus |
Pocahontas Cave Amphipod |
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| Stygobromus obrutus |
Pittsylvania Well Amphipod |
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| Stygobromus parvus |
Minute Cave Amphipod |
|
| Stygobromus paxillus |
Prettyboy Groundwater Amphipod |
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| Stygobromus phreaticus |
Northern Virginia Well Amphipod |
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| Stygobromus pizzinii |
Pizzini's Amphipod |
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| Stygobromus pollostus |
An Amphipod |
|
| Stygobromus pseudospinosus |
Luray Caverns Amphipod |
|
| Stygobromus emarginatus |
Greenbrier Cave Amphipod |
|
| Miktoniscus racovitzai |
Racovitza's Terrestrial Cave Isopod |
|
| Antrolana lira |
Madison Cave Isopod |
|
| Crangonyx aberrans |
Mystic Valley Amphipod |
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| Crangonyx acicularis |
An Amphipod |
|
| Crangonyx antennatus |
Appalachian Valley Cave Amphipod |
|
| Crangonyx baculispina |
Lancaster County Amphipod |
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| Crangonyx dearolfi |
Dearolf's Cave Amphipod |
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| Crangonyx fontinalis |
Bland County Amphipod |
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| Crangonyx montanus |
An Amphipod |
|
| Crangonyx sp. 2 |
An Amphipod |
|
| Crangonyx stagnicolous |
An Amphipod |
|
| Diporeia hoyi |
An Amphipod |
|
| Stygobromus allegheniensis |
Allegheny Cave Amphipod |
|
| Stygobromus amicus |
Friendly Cave Amphipod |
|
| Stygobromus araeus |
Tidewater Interstitial Amphipod |
|
| Stygobromus baroodyi |
Rockbridge County Cave Amphipod |
|
| Stygobromus biggersi |
Bigger's Cave Amphipod |
|
| Stygobromus borealis |
Taconic Cave Amphipod |
|
| Stygobromus caecilius |
Cecil Groundwater Amphipod |
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| Stygobromus conradi |
Burnsville Cove Cave Amphipod |
|
| Stygobromus cooperi |
Cooper's Cave Amphipod |
|
| Stygobromus culveri |
Culver's Cave Amphipod |
|
| Stygobromus cumberlandus |
Cumberland Cave Amphipod |
|
| Stygobromus ephemerus |
Ephemeral Cave Amphipod |
|