''Stygobromus'' is a genus 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 10,700 amphipod species cur ...
crustacean
Crustaceans (from Latin meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of arthropods that are traditionally a part of the subphylum Crustacea (), a large, diverse group of mainly aquatic arthrop ...
s that live in subterranean habitats. The majority of the listed species are
endemic
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...
to North America (one from Canada, the rest from the United States), a smaller number of species are also known from
Eurasia
Eurasia ( , ) is a continental area on Earth, comprising all of Europe and Asia. According to some geographers, Physical geography, physiographically, Eurasia is a single supercontinent. The concept of Europe and Asia as distinct continents d ...
.
Most of the North American species live in areas which were not covered by the
Laurentide Ice Sheet, although a few species seem to have survived under the ice. A number of species are on the
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological ...
as
endangered species
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, inv ...
(EN) or
vulnerable species
A vulnerable species is a species which has been Conservation status, categorized by the International Union for Conservation of Nature as being threatened species, threatened with extinction unless the circumstances that are threatened species, ...
(VU); one species, ''
S. lucifugus'', is
extinct
Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...
.
''Stygobromus'' includes the following species:
*''
Stygobromus abditus
''Stygobromus'' is a genus of Amphipoda, amphipod crustaceans that live in subterranean habitats. The majority of the listed species are endemism, endemic to North America (one from Canada, the rest from the United States), a smaller number of sp ...
''
Holsinger, 1978 (
Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*''
Stygobromus ackerlyi''
Holsinger, 1978 (
Georgia
Georgia most commonly refers to:
* Georgia (country), a country in the South Caucasus
* Georgia (U.S. state), a state in the southeastern United States
Georgia may also refer to:
People and fictional characters
* Georgia (name), a list of pe ...
)
*''
Stygobromus alabamensis''
(Stout, 1911)
*''
Stygobromus albapinus''
Taylor & Holsinger, 2011 (
Nevada
Nevada ( ; ) is a landlocked state in the Western United States. It borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the seventh-most extensive, th ...
)
*''
Stygobromus allegheniensis''
(Holsinger, 1967) (
New York
New York most commonly refers to:
* New York (state), a state in the northeastern United States
* New York City, the most populous city in the United States, located in the state of New York
New York may also refer to:
Places United Kingdom
* ...
to
West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*''
Stygobromus ambulans''
(F. Müller, 1846)
*''
Stygobromus anastasiae''
Sidorov, Holsinger & Takhteev, 2010 (
Siberia
Siberia ( ; , ) is an extensive geographical region comprising all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has formed a part of the sovereign territory of Russia and its predecessor states ...
, Russia)
[
*'' Stygobromus apscheronia'' (Derzhavin, 1945) (]Azerbaijan
Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...
)
*'' Stygobromus araeus'' (Holsinger, 1969)
(Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
, North Carolina
North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
)
*'' Stygobromus arizonensis'' Holsinger, 1974
(Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
)
*'' Stygobromus balconis'' (Hubricht, 1943)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus baroodyi'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus barri'' (Holsinger, 1967)
(Missouri
Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
)
*'' Stygobromus barryi'' Holsinger, 1978 (Tennessee
Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
)
*'' Stygobromus behningi'' (Birstein, 1948)
*'' Stygobromus bifurcatus'' (Holsinger, 1967)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus biggersi'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
to Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
)
*'' Stygobromus blinni'' Wang & Holsinger, 2001
*'' Stygobromus borealis'' Holsinger, 1978 (Vermont
Vermont () is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, New Hampshire to the east, New York (state), New York to the west, and the Provinces and territories of Ca ...
, New York
New York most commonly refers to:
* New York (state), a state in the northeastern United States
* New York City, the most populous city in the United States, located in the state of New York
New York may also refer to:
Places United Kingdom
* ...
)
*'' Stygobromus boultoni'' Wang & Holsinger, 2001
*'' Stygobromus bowmani'' (Holsinger, 1967)
(Oklahoma
Oklahoma ( ; Choctaw language, Choctaw: , ) is a landlocked U.S. state, state in the South Central United States, South Central region of the United States. It borders Texas to the south and west, Kansas to the north, Missouri to the northea ...
)
*''Stygobromus canadensis
''Stygobromus canadensis'', the Castleguard Cave stygobromid, is a species of Amphipoda, amphipod in the Crangonyctidae family and ''Stygobromus'' genus. It is endemic to Castleguard Cave in Alberta, Canada. It was first described by John Holsing ...
'' Holsinger, 1980 (Alberta, Canada
Alberta is a Provinces and territories of Canada, province in Canada. It is a part of Western Canada and is one of the three Canadian Prairies, prairie provinces. Alberta is bordered by British Columbia to its west, Saskatchewan to its east, t ...
)
*'' Stygobromus carolinensis'' Holsinger, 1978 (North Carolina
North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
)
*'' Stygobromus chamberlaini'' Ellis, 1941
*'' Stygobromus cherylae'' Wang & Holsinger, 2001
*'' Stygobromus clantoni'' (Creaser, 1934)
(Kansas
Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...
, Missouri
Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
)
*'' Stygobromus coeca'' (Dobraenu & Manolache, 1951)
*'' Stygobromus coloradensis'' Ward, 1977
*'' Stygobromus conradi'' (Holsinger, 1967)
(Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus cooperi'' (Holsinger, 1967)
(West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus cowani'' Wang & Holsinger, 2001
*'' Stygobromus culveri'' Holsinger, 1978 (West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus cumberlandus'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus curroae'' Wang & Holsinger, 2001
*'' Stygobromus dejectus'' (Holsinger, 1967)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus dentata'' (Hubricht, 1943)
*'' Stygobromus dershavini'' (Behning, 1928)
*'' Stygobromus dicksoni'' Holsinger, 1978 (Alabama
Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...
, Georgia
Georgia most commonly refers to:
* Georgia (country), a country in the South Caucasus
* Georgia (U.S. state), a state in the southeastern United States
Georgia may also refer to:
People and fictional characters
* Georgia (name), a list of pe ...
)
*'' Stygobromus donensis'' (Martynov, 1919)
*'' Stygobromus duplus'' Wang & Holsinger, 2001
*'' Stygobromus elatus'' (Holsinger, 1967)
(Arkansas
Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...
)
*'' Stygobromus elliotti'' Holsinger, 1974
*'' Stygobromus emarginatus'' (Hubricht, 1943)
(Maryland
Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...
, West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus ephemerus'' (Holsinger, 1969)
(Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus estesi'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus exilis'' Hubricht, 1943
*'' Stygobromus fecundus'' Holsinger, 1978 (Tennessee
Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
)
*'' Stygobromus fergusoni'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus finleyi'' Holsinger, 1978 (Tennessee
Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
)
*'' Stygobromus flagellatus'' (J. E. Benedict, 1896)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus fontinalis'' Wang & Holsinger, 2001
*'' Stygobromus franzi'' Holsinger, 1978 (Maryland
Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...
)
*'' Stygobromus gallawayae'' Wang & Holsinger, 2001
*'' Stygobromus glacialis'' Wang & Holsinger, 2001
*'' Stygobromus gracilipes'' (Holsinger, 1967) (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
to Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
)
*'' Stygobromus gradyi'' Holsinger, 1974
(California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
)
*'' Stygobromus grahami'' Holsinger, 1974
*'' Stygobromus grandis'' Holsinger, 1978 (Georgia
Georgia most commonly refers to:
* Georgia (country), a country in the South Caucasus
* Georgia (U.S. state), a state in the southeastern United States
Georgia may also refer to:
People and fictional characters
* Georgia (name), a list of pe ...
)
*'' Stygobromus hadenoecus'' (Holsinger, 1966)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus harai'' Holsinger, 1974
(California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
)
*'' Stygobromus hayi'' (Hubricht & Mackin, 1940)
(District of Columbia
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
)
*'' Stygobromus herbsti'' Wang & Holsinger, 2001
*'' Stygobromus heteropodus'' Hubricht, 1943
(Missouri
Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
)
*'' Stygobromus hoffmani'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus holsingeri'' Ward, 1977
*'' Stygobromus hubbardi'' Holsinger, 2009
*'' Stygobromus hubbsi'' Shoemaker, 1942
(Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
)
*'' Stygobromus hyporheicus'' Wang & Holsinger, 2001
*'' Stygobromus hyrcana'' (Dershavin, 1939)
*'' Stygobromus idahoensis'' Wang & Holsinger, 2001
*'' Stygobromus imperialis'' Wang & Holsinger, 2001
*'' Stygobromus indentatus'' (Holsinger, 1967)
(Maryland
Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...
, North Carolina
North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
and Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus inexpectatus'' Holsinger, 1978 (Alabama
Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...
)
*'' Stygobromus interitus'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus intermedia'' (Dobreanu, Manolache & Piascariu, 1952)
*'' Stygobromus interstitialis'' Wang & Holsinger, 2001
*'' Stygobromus iowae'' Hubricht, 1943
*'' Stygobromus jakutana'' (Martynov, 1931)
*'' Stygobromus jemezensis'' Wang & Holsinger, 2001
*'' Stygobromus johanseni'' (Shoemaker, 1920)
*'' Stygobromus kazakhstanica'' Kulkina, 1992
*'' Stygobromus kenki'' Holsinger, 1978 (District of Columbia
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
, Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus lacicolus'' Holsinger, 1974
*'' Stygobromus lanensis'' Wang & Holsinger, 2001
*'' Stygobromus latus'' Wang & Holsinger, 2001
*'' Stygobromus leensis'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus lepida'' (Mateus & Mateus, 1991)
*'' Stygobromus levanidovae'' (G. Karaman, 1991)
*'' Stygobromus limbus'' Wang & Holsinger, 2001
*'' Stygobromus longidactylus'' (S. Karaman, 1929)
*'' Stygobromus longipes'' (Holsinger, 1966)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus lucifugus'' (Hay, 1882)
(Illinois
Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
)
*'' Stygobromus mackenziei'' Holsinger, 1974
(California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
)
*'' Stygobromus mackini'' Hubricht, 1943 (Tennessee
Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
to West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus meschtscherica'' (Borutsky, 1929)
*'' Stygobromus mikhaili'' Sidorov, Holsinger & Takhteev, 2010 (Siberia
Siberia ( ; , ) is an extensive geographical region comprising all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has formed a part of the sovereign territory of Russia and its predecessor states ...
, Russia)[
*'' Stygobromus minutus'' Holsinger, 1978 (]Georgia
Georgia most commonly refers to:
* Georgia (country), a country in the South Caucasus
* Georgia (U.S. state), a state in the southeastern United States
Georgia may also refer to:
People and fictional characters
* Georgia (name), a list of pe ...
)
*'' Stygobromus montanensis'' Holsinger, 1974 (Montana
Montana ( ) is a landlocked U.S. state, state in the Mountain states, Mountain West subregion of the Western United States. It is bordered by Idaho to the west, North Dakota to the east, South Dakota to the southeast, Wyoming to the south, an ...
)
*'' Stygobromus montanus'' (Holsinger, 1967)
(Arkansas
Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...
)
*'' Stygobromus morrisoni'' (Holsinger, 1967)
(Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
, West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus mundus'' (Holsinger, 1967)
(Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus myersae'' Wang & Holsinger, 2001
*'' Stygobromus mysticus'' Holsinger, 1974
*'' Stygobromus nanus'' Holsinger, 1978 (West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus nortoni'' (Holsinger, 1969)
(Tennessee
Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
)
*'' Stygobromus obrutus'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus obscurus'' Holsinger, 1974
*'' Stygobromus onondagaensis'' (Hubricht & Mackin, 1940)
(Arkansas
Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...
, Kansas
Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...
, Missouri
Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
and Oklahoma
Oklahoma ( ; Choctaw language, Choctaw: , ) is a landlocked U.S. state, state in the South Central United States, South Central region of the United States. It borders Texas to the south and west, Kansas to the north, Missouri to the northea ...
)
*'' Stygobromus oregonensis'' Holsinger, 1974 (Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
)
*'' Stygobromus ozarkensis'' (Holsinger, 1967)
(Arkansas
Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...
, Missouri
Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
and Oklahoma
Oklahoma ( ; Choctaw language, Choctaw: , ) is a landlocked U.S. state, state in the South Central United States, South Central region of the United States. It borders Texas to the south and west, Kansas to the north, Missouri to the northea ...
)
*'' Stygobromus parvus'' (Holsinger, 1969)
(West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*''Stygobromus pecki
''Stygobromus pecki'', the Peck's cave amphipod, is a rare species of crustacean found in four cavern areas of southwestern Texas (Comal Springs, Hueco Springs, Landa Park, and Panther Canyon) in the United States. It is a federally listed endang ...
'' (Holsinger, 1967)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus pennaki'' Ward, 1977
*'' Stygobromus philareti'' (Birstein, 1948)
*'' Stygobromus phreaticus'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus pizzinii'' (Shoemaker, 1938)
(District of Columbia
Washington, D.C., formally the District of Columbia and commonly known as Washington or D.C., is the capital city and Federal district of the United States, federal district of the United States. The city is on the Potomac River, across from ...
, Maryland
Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...
, Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
and Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus pollostus'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus pseudospinosus'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus putealis'' (Holmes, 1909)
(Wisconsin
Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...
)
*'' Stygobromus puteanus'' Holsinger, 1974
*'' Stygobromus quatsinensis'' Holsinger & Shaw, 1987
*'' Stygobromus rallus'' Wang & Holsinger, 2001
*'' Stygobromus redactus'' Holsinger, 1978 (West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus reddelli'' (Holsinger, 1966)
(Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus rudolphi'' Wang & Holsinger, 2001
*'' Stygobromus russelli'' (Holsinger, 1967) (Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
)
*'' Stygobromus saltuaris'' Wang & Holsinger, 2001
*'' Stygobromus secundus'' Bousfield & Holsinger, 1981
*'' Stygobromus sheldoni'' Holsinger, 1974
*'' Stygobromus sierrensis'' Holsinger, 1974
*'' Stygobromus simplex'' Wang & Holsinger, 2001
*'' Stygobromus smithi'' Hubricht, 1943
(Alabama
Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...
)
*'' Stygobromus sparsus'' Holsinger, 1978 (Tennessee
Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
)
*'' Stygobromus spinatus'' (Holsinger, 1967)
(West Virginia
West Virginia is a mountainous U.S. state, state in the Southern United States, Southern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States.The United States Census Bureau, Census Bureau and the Association of American ...
)
*'' Stygobromus spinosus'' (Hubricht & Mackin, 1940) (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus stegerorum'' Holsinger, 1978 (Virginia
Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
)
*'' Stygobromus stellmacki'' (Holsinger, 1967)
(Pennsylvania
Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...
)
*'' Stygobromus subtilis'' (Hubricht, 1943)
(Illinois
Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
, Michigan
Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...
and Missouri
Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...
)
*'' Stygobromus tahoensis'' Holsinger, 1974
*'' Stygobromus tenuis'' (S. I. Smith, 1874) (Connecticut
Connecticut ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Rhode Island to the east, Massachusetts to the north, New York (state), New York to the west, and Long Island Sound to the south. ...
to Maryland
Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east ...
)
*'' Stygobromus trinus'' Wang & Holsinger, 2001
*'' Stygobromus tritus'' Holsinger, 1974
*'' Stygobromus urospinatus'' Wang & Holsinger, 2001
*'' Stygobromus utahensis'' Wang & Holsinger, 2001 (Utah
Utah is a landlocked state in the Mountain states, Mountain West subregion of the Western United States. It is one of the Four Corners states, sharing a border with Arizona, Colorado, and New Mexico. It also borders Wyoming to the northea ...
)
*'' Stygobromus vitreus'' Cope, 1872
*'' Stygobromus wahkeenensis'' Wang & Holsinger, 2001
*'' Stygobromus wardi'' Wang & Holsinger, 2001
*'' Stygobromus wengerorum'' Holsinger, 1974 
(California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
)
References
{{Taxonbar, from=Q10682522
Amphipod genera
Freshwater crustaceans of North America
Taxonomy articles created by Polbot
Taxa named by Edward Drinker Cope
Cave crustaceans