We traveled about 2500 km and visited 50 dive sites.
Jana and me sent back a box with 12 kg of shells, and carried
nearly one kilogram of pickled microshells, mainly Triphoridae,
Turridae, Mitridae, Ovulidae, Triviidae and Columbellidae. So
far, one new species of Olividae has been recognized, a new ssp.
of P. hammondae and another possibly new species of Purpuradusta
(Cypraeidae) are under study. At least two new Ovulids and one
new Erato were found. Range extensions for the South China Sea
can be confirmed for P. bistrinotata keelingensis, which was common
everywhere, Notadusta martinii for the East coast of Malaysia
and the west coast of Borneo, and L. geographica rewa, which was
common, whereas L. mappa mappa was moderately rare. Both species
were found sympatrically off western Borneo. M. arabica arabica
was found in the shallow water around islands whereas M. arabica
asiatica was found on wrecks. The conchological differences between
both are consistent, and it is striking to note that the asiaticas
are more than twice as big as arabica. A specimen of Trivia rubinicolor
was dredged from 40 m in the vicinity of Natuna Besar, S. China
Sea. Most of our finds are still to be unpacked...
We wish to thank Alica & Vidar, Anne & Wayne,
Simone & Hugh , Bob, Brian, Mike, Christina and Gato for making
this a real fun trip