Talparia talpa (Linnaeus, 1758)
Mole
cowry, 38-101mm
Talparia talpa is found
in a variety of habitats throughout the atoll. Living specimens are most often
observed under rocks on lagoon interisland reefs and pinnacles, but numerous
dead specimens can be found in seaward reef surge channels. Living animals have
been observed at depths of about 3-30m and deeper. Seaward reef specimens tend
to live well back in caves and are typically found only at night. The smallest
specimens seem to come from the tops of lagoon pinnacles. The largest specimens
are usually empty shells found on lagoon shipwrecks. The mantle color varies
from jet black to black with numerous white to greenish specks. This species
is found throughout the Indo-Pacific.
Talparia talpa has large cylindrical
papillae rounded at the tips.
Shell color varies from mostly
yellow dorsally to banded with light to darker brown. The base, invisible in
these photos under the mantle, is black. Some cowries are very shy about putting
out their mantle for the camera. It is tough to get a mantle shot of Leporicypraea
mappa, for example. But with Talparia talpa it is tough
to coax them to put the mantle down far enough so you can see the shell.
While the most common mantle coloration
in Talparia talpa is black with greenish spots, a few animals
have a solid black mantle.


The next three photos show a specimen
gradually extending its mantle to cover the shell.



The large individual below was
seen under a large rock on a shallow lagoon reef.

This juvenile specimen has exceptionally
dark brown bands.
A pair with an egg mass inside
a rocky crevice.

Created
1 April 2008
Updated 14 October 2012
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