Square-backed Marsh Crab Armases cinereum    Synonyms: Squareback Marsh Crab, Wharf Crab.
Kingdom Animalia   >   Phylum Arthropoda   >   Class Malacostraca   >   Order Decapoda   >   Family Sesarmidae   >   Genus Armases   

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Square-backed Marsh Crab in St. Mary's Co., Maryland (7/15/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Square-backed Marsh Crab in Anne Arundel Co., Maryland (8/25/2019). (c) Sean Sipple, all rights reserved. Photo by Sean Sipple via iNaturalist. (MBP list)

Square-backed Marsh Crab in St. Mary's Co., Maryland (7/15/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Square-backed Marsh Crab in Calvert Co., Maryland (7/6/2020). (c) solomonsislandheritagetours, some rights reserved (CC BY-NC). Photo by solomonsislandheritagetours via iNaturalist. (MBP list)

Square-backed Marsh Crab in Calvert Co., Maryland (3/14/2021). (c) Sean Sipple, all rights reserved. Photo by Sean Sipple via iNaturalist. (MBP list)

Square-backed Marsh Crab in St. Mary's Co., Maryland (7/15/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). Photo by Emilio Concari. (MBP list)

Square-backed Marsh Crab in Anne Arundel Co., Maryland (8/25/2019). (c) Sean Sipple, all rights reserved. Photo by Sean Sipple via iNaturalist. (MBP list)

A Square-backed Marsh Crab in Anne Arundel Co., Maryland (6/27/2013). Measured 20 mm. Photo by Robert Aguilar, SERC. (MBP list)

A Square-backed Marsh Crab in Queen Anne's Co., Maryland (10/3/2011). Photo by Robert Aguilar, SERC. (MBP list)

Square-backed Marsh Crab in Calvert Co., Maryland (6/29/2023). (c) James Preston Tetlow, some rights reserved (CC BY-NC). Photo by jamestetlow via iNaturalist. (MBP list)


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