Cristian-M on DeviantArthttps://www.deviantart.com/cristian-m/art/Sand-Fiddler-Crabs-40D0042644-156801486Cristian-M

Deviation Actions

Cristian-M's avatar

Sand Fiddler Crabs 40D0042644

By
Published:
1.8K Views

Description

Sand Fiddler Crabs (Uca pugilator), at Hunting Island, South Carolina.

The Sand Fiddler Crab is a small crab found in sandy or muddy intertidal areas, or mangrove-covered ground, where it digs its holes in the root-filled ground. It uses these holes for shelter from the elements and predators. The carapace is a square shape, tapering slightly to the rear. The space between the eyes is much shorter than the eyestalk. The males have one extremely enlarged claw, which they use to claim their territory and fight with other males. It is common for males to lose claws in the "battles". When this happens, the claw regenerates and the opposite side begins to enlarge. Fiddler crabs are right or left clawed. The inside of these claws are also very smooth, unlike its other close relatives Uca pugnax and Uca minax.

Uca pugilator is one of only 5 species of fiddler crabs found primarily in temperate areas. The species occurs on the east coast of North America and in the Gulf of Mexico, having been found as far north as Massachusetts and as far south as Texas and Florida. This species has also been reportedly been found in the Bahamas.

Sand fiddler crabs can be found in estuarine and coastal areas or sheltered shores with sandy or muddy substrates. They are frequently found in areas bordering marshes and the along banks of tidal streams. They can be found in these areas in large numbers - thousands to millions.

More info: [link]
Image size
3939x3030px 3.71 MB
Make
Canon
Model
Canon EOS 40D
Shutter Speed
1/790 second
Aperture
F/10.0
Focal Length
210 mm
ISO Speed
250
Date Taken
Aug 8, 2009, 10:25:07 AM
© 2010 - 2024 Cristian-M
Comments8
Join the community to add your comment. Already a deviant? Log In