''Stygobromus araeus'', the Tidewater interstitial amphipod, is a

phreatobite ''Phreatic'' is a term used in hydrology to refer to aquifers, in speleology to refer to cave passages, and in volcanology to refer to a type of volcanic eruption. Hydrology The term phreatic (the word originates from the Greek , meaning "we ...

species of

amphipod Amphipoda is an order of malacostracan crustaceans with no carapace and generally with laterally compressed bodies. Amphipods range in size from and are mostly detritivores or scavengers. There are more than 9,900 amphipod species so far descr ...

in family

Crangonyctidae Crangonyctidae is a family of cave-dwelling freshwater amphipod crustaceans. It contains the following genera: *'' Amurocrangonyx'' Sidorov & Holsinger, 2007 *'' Bactrurus'' Hay, 1902 *'' Crangonyx'' Bate, 1859 *'' Lyurella'' Derzhavin, ...

. It is native to Virginia and North Carolina in the United States. The main threat to its survival is abstraction of, and pollution to, the groundwater caused by the rapidly expanding urban area of

Tidewater, Virginia Tidewater refers to the north Atlantic coastal plain region of the United States of America. Definition Culturally, the Tidewater region usually includes the low-lying plains of southeast Virginia, northeastern North Carolina, southern Maryl ...

References

Freshwater crustaceans of North America Crustaceans described in 1969 araeus {{Amphipod-stub