Species list, Checklist of Class Malacostraca (Higher Crustaceans) for Somerset (Montgomery County, Maryland, USA)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Class Malacostraca Latreille, 1802 (Higher Crustaceans)
and region Somerset (Montgomery County, Maryland, USA)

Class

Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans

6
6
7

Families
Genera
Species

Taxom

List of families for Somerset (Maryland)
6 Families width 7 Species

Alpheidae (Rafinesque, 1815)	Alpheid shrimp	1	Species	Taxom
Portunidae Rafinesque, 1815	Swimming Crab	1	Species	Taxom
Hippidae Latreille, 1825	Mole Crabs	1	Species	Taxom
Hyperiidae Dana, 1853	Hyperiids	1	Species	Taxom
Oniscidae Latreille, 1802	Sow Bugs	1	Species	Taxom
Porcellionidae Brandt & Rat..., 1831	Woodlice	2	Species	Taxom

Genera for Somerset (Maryland)
6 Genera with 7 Species

Alpheus Fabricius, 1927	pistol shrimps	1	Species	Taxom
Carcinus Leach, 1758		1	Species	Taxom
Emerita Gronovius, 1817	Mole crabs	1	Species	Taxom
Hyperoche Bovallius, 1838		1	Species	Taxom
Oniscus Linnaeus, 1758		1	Species	Taxom
Porcellio Latreille, 1804		2	Species	Taxom

Species list for Somerset (Maryland)
7 Species

Alpheus platycheirus (Boone, 1927)	⇒ Alpheus floridanus Kingsley, 1878
Carcinus maenas Linnaeus, 1758	Asian Shore Crab
Emerita talpoida Say, 1817	Atlantic Mole Crab
Hyperoche medusarum Kroyer, 1838
Oniscus asellus Linnaeus, 1758	Common Shiny Woodlouse
Porcellio laevis Latreille, 1804	Dooryard sowbug
Porcellio scaber Latreille, 1804	Common rough woodlouse

Subnodes of Malacostraca with occurrences in Somerset (Maryland)

Subclass

Eumalacostraca
Grobben, 1892

6
6
7

Families
Genera
Species

Taxom

Links, sources and further information

Malacostraca at artfakta.se
Malacostraca at biodiversity.org.au
Malacostraca at dyntaxa.se
Malacostraca at gbif.org
Malacostraca at irmng.org
Malacostraca at itis.gov
Malacostraca at marinespecies.org