Crabs, Millipedes, Centpedes and Others
Ghost Crab                                       Ocypode quadrata
Assateague Island National Seashore
Worcester County, Maryland
June 10, 2005
Photographer: Richard Orr
Click on thumbnail for better view
Harvestmen                                     Leiobunum sp.
Assateague Island National Seashore
Worcester County, Maryland
September 20, 2006
Photographer: Richard Orr
Millipede                                           Sigmoria sp.
Steep Creek -- Catoctin Mountains
Frederick County, Maryland
July 16, 2006
Photographer: Richard Orr
Millipede                                           Narceus sp.
Cunningham Falls State Park
Frederick County, Maryland
May 24, 2007
Photographer:  Richard Orr
Sea Roach                                        Ligia exotica
On North Jetty
Assateague island National Seashore
Worcester County, Maryland
October 9, 2007
Photographer:  Richard Orr
House Centipede                            Scutigera coleoptrata
Columbia environs
Howard County, Maryland
September 29, 2008
Photographer:  Richard Orr
Ground Centipede                          Stigamia species
Patapsco Valley State Park
Howard County, Maryland
April 15, 2010
Photographer:  Richard Orr
Millipede                                           Pseudopolydesmus sp.
Middle Patuxent Environmental Area
Howard County, Maryland
April 3, 2011
Photographer:  Bonnie Ott
Brackish-water Fiddler Crab       Uca minax
Cove Point Marsh
Calvert County, Maryland
June 4, 2011
Photographer:  Richard Orr
Millipede                                           Apheloria virginiensis corrugata
Patapsco Valley State Park at Daniels
Howard County, Maryland
June 18, 2011
Photographer: Richard Orr
Barklice                                            Cerastipsocus sp.                Psocidae
On Beach Tree bark
Savage Park
Howard County, Maryland
September 14, 2014
Photographer:  Richard Orr
Snowfleas          Collemboa:          Hypogasturura sp.              Hypogastruridae
on Sycamore trunk
Mt. Pleasant, Howard County Conservancy
Howard County, Maryland
March 12, 2015
Photographer:  Richard Orr
Barklice                                            Cerastipsocus venosus       Psocidae
On Maple Tree bark
Catoctin Mountains
Frederick County, Maryland
July 22, 2015
Photographer:  Richard Orr
Rathke's Woodlouse                     Trachelipus rathkii
Patapsco Valley State Park
Howard County, Maryland
July 1, 2015
Photographer:  Richard Orr