A Global Mission

The mission of the Ocean Census is to accelerate the discovery of ocean life to advance fundamental science, empower conservation, and fuel innovation for the future of our planet.

Join the Census

The Ocean Census Alliance unites national and philanthropic marine institutes, museums, and universities, backed by governments, philanthropy, business and civil society partners.

News

A new species of Melinnopsis (Annelida, Melinnidae) from the Porcupine Abyssal Plain, northeast Atlantic

A new polychaete, Melinnopsis nathanieli, is described from 4,850 m depth in the northeast Atlantic. Morphological and genetic analyses confirm it as distinct, making it the first Melinnopsis species described from the region and revealing its tubes as habitat for other organisms.

23/12/25

A new species of Granuliterebra (Conoidea: Terebridae) from Australia

Five species of the shell-morphologically defined genus Granuliterebra Oyama, 1961, together with the shell-morphologically allied taxon Duplicaria tricincta (E. A. Smith, 1877), are revised and the species are compared to a new species from Australia described herein.

19/12/25
A long, spiraling siphonophore glows with vivid golden tendrils that trail like cascading tinsel in dark water, giving a christmas-like shimmer to this drifting colonial marine species.

Tis’ the SEAson: 12 Christmas Inspired Marine Species

In the spirit of the “Twelve Days of Christmas,” we’ve gathered twelve remarkable marine species whose colours, shapes, and surprising behaviors capture the wonder of the season. 

17/12/25

67 new auger snail species discovered by Belgian conchologist, Yves Terryn: A milestone in Terebridae taxonomy

The Ocean Census is proud to celebrate the extraordinary achievement of Belgian conchologist Yves Terryn, who has discovered 67 new species of auger snails (family Terebridae) through work supported by the Ocean Census Species Discovery Awards. 

15/12/25

The Ocean Census funds a further six taxonomists from the Species Discovery Awards 2025

The Ocean Census are supporting an additional 6 taxonomists in their crucial work of discovering new species through the Ocean Census Awards.

12/12/25

No discovery without exploration: Deep-sea sampling across the Pacific reveals three new genera of Typhlotanaidae (Crustacea: Tanaidacea)

An integrative study of deep-sea Typhlotanaidae revealed extensive morphological convergence and hidden genetic diversity. Three new genera and four species are described from Pacific localities, highlighting complex evolutionary relationships and possible trans-Pacific connections among geographically distant deep-sea populations.

11/12/25

Nominations are open for the WoRMS Top Ten Marine Species of 2025

WoRMS Top Ten Marine Species of 2025 is now open for nominations - it's time to submit your species.

11/12/25

Hastula jejuensis sp. nov, a new species of Hastula (Conoidea: Terebridae) from South Korea

A new species of Hastula is described from South Korea, with general shell-morphological features fitting the Hastula strigilata-complex, and is mainly compared with congeners from southern Japan and Indonesia

08/12/25

Exploring sustainable fishing practices in Kenya’s coastal region with participant Scientist Jackline Adhiambo

Participant scientist, Jackline Adhiambo, recently completed an expedition exploring Kenya's coastal region with the FAO. Here she used her background as the invertebrate expert to support the identification of specimens from trawl catches.

20/11/25

Expedition
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.  

Join the census

The Ocean Census Alliance unites national and philanthropic marine institutes, museums, and universities, backed by governments, philanthropy, business and civil society partners.