Ghost shark, carnivorous sponge among 1,000+ newly discovered marine species
The Ocean Census has identified over 1,000 new marine species, including a ghost shark and a carnivorous sponge. This initiative aims to document marine life rapidly to prevent biodiversity loss. The discoveries highlight the urgency of marine conservation efforts as many species remain unnamed and unprotected.
- ▪The Ocean Census has revealed 1,121 potentially new marine species in its third year.
- ▪Among the discoveries is a polychaete worm that lives inside a glass sponge, providing mutual benefits to both species.
- ▪A new species of carnivorous sponge was found at a depth of 3,601 meters, actively catching prey unlike typical sponges.
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Story provenance
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Record
| Original publisher | Mongabay — News |
| Canonical URL | https://news.mongabay.com/short-article/2026/05/ghost-shark-carnivorous-sponge-among-1000-newly-discovered-marine-species/ |
| Publication time | 20 May 2026 11:58:43 +0000 |
| Retrieval time | 2026-05-20T12:05:02.589Z |
| Last seen | 2026-05-20T12:05:02.589Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | vpm_YQDnzq88 |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
(function($) { $(document).ready(function() { const bulletPoints = $('.bulletpoints'); const toggle = $('.bulletpoints-wrapper .content-expander'); if (bulletPoints.length > 0) { const bulletPointsHeight = bulletPoints[0].scrollHeight; if (bulletPointsHeight && bulletPointsHeight <= 170) { toggle.remove(); } toggle.click(function() { bulletPoints.toggleClass('visible'); $('#expander-container.bullets').toggleClass('visible'); $(this).toggleClass('visible'); }); } }); })(jQuery); The third year of a global Ocean Census has revealed 1,121 potentially new-to-science marine species, including a worm that lives inside a “glass castle,” a ghost shark, and a carnivorous sponge.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Mongabay — News.
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