News
Revealing new taxa and biogeographic patterns in shallow and deep-sea Marginellidae gastropods of the Southwestern Atlantic
A comprehensive study of Southwestern Atlantic Marginellidae identifies nine living species, including six new species and a new genus, Pustinella. Combining morphology and geometric morphometrics, it reveals distinct shelf and deep-sea communities extending to 2,457 m depth.
18/09/25
Revealing new taxa and biogeographic patterns in shallow and deep-sea Marginellidae gastropods of the Southwestern Atlantic
A comprehensive morphological analysis of Marginellidae species from shallow to deep waters off Uruguay and Argentina is presented, incorporating both traditional techniques and geometric morphometrics.
15/09/25
A new species of Tmethypocoelis Koelbel, 1897 (Crustacea: Decapoda:Brachyura: Dotillidae) from Ambon Island, Indonesia
A new intertidal crab, Tmethypocoelis malukensis, is described from Ambon Island, Indonesia. It represents the fourth species of the genus recorded from Indonesian waters and can be distinguished from its congeners by distinctive male chela, pleon and G1 characteristics.
05/09/25
Ocean Census Year 2 Impact Report
The Ocean Census accelerated discovery in 2025 through global expeditions, empowering scientists, funding taxonomy, whilst engaging thousands worldwide.
03/09/25
The Ocean Census Announces 2025 Species Discovery Awardees
The Ocean Census is proud to announce the recipients of the 2025 Species Discovery Awards — a celebration of the pioneering scientists and taxonomists driving the discovery and description of life in our ocean.
22/08/25
The Ocean Census Announces 2025 Expedition Awardees
After receiving submissions from around the world, the Ocean Census is proud to announce the six recipients of the first-ever Ocean Census Expedition Awards - a new programme designed to accelerate global marine species discovery by directly supporting those on the front lines of ocean science.
08/08/25
A new species of Galathea (Decapoda, Galatheidae) from the seamounts of the Easter Island area (Southeast Pacific Ocean Ridge) associated with a sea urchin
A new squat lobster, Galathea tukitukimea, is described from seamounts near Rapa Nui, representing the first record of the genus in this region and Chilean territory. The species consistently associates with a sea urchin, suggesting rare mimicry-based behaviour.
04/08/25
Discovering the Hidden Biodiversity of the Southern Ocean
The SSI Southern Ocean Species Discovery Workshop will bring an international team of taxonomists to Chile to analyse samples from two Ocean Census expeditions to Antarctica and the South Sandwich Islands
04/08/25
Exploring Deep-Sea Habitats of the Marshall Islands with Participant Scientist Luisa F. Dueñas
Luisa F. Dueñas, a member of the Ocean Census Science Network and Associate Professor in the Biology Department at the Universidad Nacional de Colombia, will be representing our network on the upcoming Marshall Islands deep-sea expedition aboard Ocean Exploration Trust's E/V Nautilus.
24/07/25Expedition
Spotlight
Mar Del Plata Canyon
23 July – 12 August 2025
2025 Ocean Census Expedition Awardee, Dr. Daniel Lauretta of Museo Argentino de Ciencias Naturales Bernardino Rivadavia, joined the Schmidt Ocean Institute as Chief Scientist on it’s Underwater Oases of the Mar Del Plata Canyon expedition.
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The Ocean Census Alliance unites national and philanthropic marine institutes, museums, and universities, backed by governments, philanthropy, business and civil society partners.
