Species list, Checklist of Class Malacostraca (Higher Crustaceans) for Ridge (St. Mary´s 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 Ridge (St. Mary´s County, Maryland, USA)

Class

Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans

3
3
4

Families
Genera
Species

Taxom

List of families for Ridge (St. Mary´s County)
3 Families width 4 Species

Asellidae Latreille, 1802	Freshwater Isopods	1	Species	Taxom
Crangonidae Haworth, 1825	Crangonid Shrimp	1	Species	Taxom
Crangonyctidae Bousfield, 1973	Gammarid amphipods	2	Species	Taxom

Genera for Ridge (St. Mary´s County)
3 Genera with 4 Species

Caecidotea Packard, 1970	Cave Obligate Isopods	1	Species	Taxom
Crangon Fabricius, 1818		1	Species	Taxom
Crangonyx Bate, 2003		2	Species	Taxom

Species list for Ridge (St. Mary´s County)
4 Species

Caecidotea nodula Williams, 1970
Crangon septemspinosa Say, 1818	Bail Shrimp
Crangonyx palustris Zhang & Hols..., 2003
Crangonyx stagnicolous Zhang & Hols..., 2003

Subnodes of Malacostraca with occurrences in Ridge (St. Mary´s County)

Subclass

Eumalacostraca
Grobben, 1892

3
3
4

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