''Cladocroce pansinii'' is a species of sponge discovered in 2023 in Vietnam. The species is "rather common in

Hạ Long Bay Hạ Long Bay or Halong Bay (, ) is a UNESCO World Heritage Site and popular travel destination in Quảng Ninh province, Vietnam. The name Hạ Long means "descending dragon". Administratively, the bay belongs to Hạ Long city, Cẩm Phả c ...

". Samples of the same species may have been collected in Hawaii around 2020.

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Further reading