Biology

Fang Blenny’s Glass House

Variable fang blennies Petroscirtes variabilis are small elongated fishes that can be encountered in coral reefs of Singapore’s Southern Islands. Apart from discarded glass bottles, they have also been found making their homes within the shells of large snails. Watch this video as the blenny leaves its bottle, makes an about-turn, and swims back into …

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Hantu Diver Gone Dredging

  In a departure from our monthly visits to Pulau Hantu’s reefs, Hantu Blog volunteer, Verona Huang, had the opportunity to help the folks from the Tropical Marine Science Institute (“TMSI”) in a dredge survey around the waters of Kusu Island and St John’s Island as part of the Mega Marine Survey, Singapore’s first comprehensive …

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Cuttlefish Talk

A pair of cuttlefish were spotted along the reefs of Singapore’s Pulau Hantu. They were about the same size. Could they be siblings? Or were they individuals from different clutches that find safety by being in a pair?

Slipper Lobster

Slipper lobsters are a family of decapod crustaceans found in all warm oceans and seas. Despite their name, they are not true lobsters, but are more closely related to spiny lobsters and furry lobsters. Slipper lobsters are instantly recognisable by their enlarged antennae, which project forward from the head as wide plates.

Damselfish Nesting

Neopomacentrus filamentosus is an egg-laying species. The male fish in this video appears to be establishing a territory. It does so by cleaning a rocky ledge or coral surface. The male fish will court the female and encourage her to swim to the cleaned spot. During the actual spawning, the female will deposit her eggs …

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