 |
|
|
Tidal
hermit crab
Diogenes
sp.
Family Diogenidae
updated
Mar 09
if you
learn only 3 things about them ...
They come in all sizes from tiny ones you can hardly see,
to larger ones.
Every empty shell is a potential hermit crab home. Don't
take any shells home!
Many
other animals live together with a hermit crab. Look for
them. |
|
Where
seen? This little hermit crab is commonly seen on many
of our shores, on silty or sandy areas and among seagrasses. Sometimes
in groups of many individuals, even when the tide is not very low.
Features: Body about 1-2cm long.
Body and limbs not very hairy. Colour grey, brown or white without
obvious markings. The left pincer is usually much larger than the
right, especially in males.
Some, especially larger hermit crabs may have one or more sea
anemones on the shell.
Human
uses: Hermit crabs have become popular pets and these are
usually taken from the wild. Hermit crabs, however, belong in their
habitats and not in our homes. More about the impact
of keeping hermit crabs as pets.
|

Changi, Aug 05

With a sea anemone on its shell.
Changi, Jun 05
|

A moult from a Tidal hermit crab
Changi, Jun 07
|
|
|
Tidal
hermit crabs on Singapore shores

Changi, Apr 05
|

Changi, Aug 05
|

Changi, Jun 05 
|
| Links
References
- Lim, S.,
P. Ng, L. Tan, & W. Y. Chin, 1994. Rhythm of the Sea: The Life
and Times of Labrador Beach. Division of Biology, School of
Science, Nanyang Technological University & Department of Zoology,
the National University of Singapore. 160 pp.
- Jones Diana
S. and Gary J. Morgan, 2002. A Field Guide to Crustaceans of
Australian Waters. Reed New Holland. 224 pp.
|
|
|