Entries Categorized as 'Biology'

Juvenile Harlequin Sweetlips at Pulau Hantu

Date October 17, 2011

The harlequin sweetlips can be found along the reefs of Singapore’s Pulau Hantu. Juveniles, like the one in this video, are brown with large white blotches and mimic the movement of a poisonous flatworm for defence against predators. They gain more spots and the spots reverse from white to black as they age. It spends […]

Hantu Octoberfest: 1-for-1 Nudis

Date October 16, 2011

When we ran into this huge squat lobster hiding at the base of a huge crinoid, we all knew we were in for a good day out at Pulau Hantu. Squat lobsters can be found worldwide in the oceans, and occur from near the water’s surface to deep sea hydrothermal vents. Contrary to their name, […]

October Fish Fest

Date October 11, 2011

It was a special day today because we got to bring the staff of Singapore Prisons out to local waters for some education and recreation! Despite the onset of the Northeast monsoons we had a nice dry day out at the islands with a cool breeze. Above: A pair of Copper-banded butterflyfish and an Anchor […]

October Fish Fest

Date October 11, 2011

It was a special day today because we got to bring the staff of Singapore Prisons out to local waters for some education and recreation! Despite the onset of the Northeast monsoons we had a nice dry day out at the islands with a cool breeze. Above: A pair of Copper-banded butterflyfish and an Anchor […]

What’s Hiding in the Seabed?

Date October 6, 2011

What creature of local waters is peeking out from just beneath the sandy seabed? Can you try and guess? We will release a new hint each day till someone guesses what the creature is! Visit our Flickr for details! Post your guesses in the comment fields in our Flickr, Facebook or Blog! See more amazing […]

Silver Moonies at Singapore’s Pulau Hantu

Date September 30, 2011

Silver Moonies school in estuaries and near freshwater streams, in harbours and near jetties. Some species are inhabit brackish waters and may even swim far up into freshwater systems. They are also known as Diamond fish and Silver batfish, but they are not batfish. They are also sometimes confused with Pomfrets. We encountered this school […]

Shrimp goby and commensal shimp

Date September 28, 2011

There were two commensal shrimp in this burrow but only one was captured during the length of this video. As the fish was skittish and I didn’t have all day, I hovered quite a distance away from this burrow so they the fish and shrimp could keep doing what they do without too much disturbance. […]

Another slow F1 weekend at Hantu

Date September 25, 2011

Octopus, two handfuls of Snakey bornella nudibranches, schools of Yellow stripe scad, rabbitfish, fusillers, batfish, and Silver moonies. A weekend of diving at Pulau Hantu had everyone surfacing with smiles and many pictures!

Neptune’s cup re-discovered in Singapore!

Date August 25, 2011

Feared to be globally extinct, the discovery of this fabulous sponge is featured in the latest issue of My Green Space published by NParks. Karenne Tun and Eugene Tay share that ” the Neptune’s Cup sponge was first seen in Singapore waters in 1822. According to historical records, the Neptune’s Cup sponge was common during […]

Sea Anemones of Pulau Hantu

Date June 22, 2011

After attending the very enlightening and entertaining talk by sea anemone expert, Dr. Daphne Fautin at NUS this evening, I was inspired to put together a little photo presentation of sea anemone’s that can be found in the reefs around Pulau Hantu. Above: Singapore’s anemone fauna contains elements of both Pacific & Indian Oceans; this […]