| During
consecutive trips in late 2005 to the Solomon islands and Fiji I
discovered pygmy seahorses that had previously been unknown by the
well established dive operators. I dived for two weeks aboard the
Bilikiki in the solomons and a week aboard the Fiji Aggressor both
of which have been running for ten years and were unaware of these
miniscule fish. In the solomons I first happened upon a pair of
dark brown pygmies directly under the moored boat at 14m. Although
a fairly exposed site the two seahorses would happily swim relatively
large distances between microhabitats. Later on the same trip I
found another pair in only 4m at a muck dive site which was much
more sheltered. They lived on a rock which was densely covered in
algal turf and small hydroid stalks.
Several
weeks later I was diving in Fiji in a very exposed channel and shocked
to find not one but five pygmies living on sand covered rock with
very sparse algal turf again at 14m. One of these was heavily pregnant
and fairly large.
Having
seen so many of these pygmies and only one month later seeing the
white Pontohi in Indonesia I am confident this south west pacific
group represent distinct species. They are distinguished by a dark
brown colouration, colourless filaments on the head and back and
most importantly small red dots that run down the side of the head
and body. The tail is colourless and has small white dots down the
edges.
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