Euthria cornea

(Linnaeus, 1758) · species

image placeholder — illustration coming later

Animalia/Mollusca/Gastropoda/Neogastropoda/Tudiclidae/Euthria

At a glance

Occurrence records916

Data sources9

Biological traits4

DNA specimens7

eDNA detections2

Sources9 archives

Databases and archives Euthria cornea's data was compiled from.

WikipediaWikimedia Foundation4 languages↗

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility810 records↗

OBISOcean Biodiversity Information System106 records↗

ENAEuropean Nucleotide Archive · EMBL-EBI2 eDNA detections↗

BOLD SystemsCentre for Biodiversity Genomics7 specimens↗

LOTUSNatural Products (Wikidata)compounds↗

Open Tree of LifeOpenTreephylogeny backbone↗

Catalogue of LifeCOLtaxonomy↗

On this page6 sections

Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.

NarrativeWikipediaarticle

Traits & measurements1 literature sources4 traits

Chemical compositionLOTUS2 compounds

Occurrence & distributionGBIF · OBIS916 records

Environmental DNA1 datasets · 2 countries2 detections

DNA & barcodingBOLD7 specimens

01Narrative

Euthria cornea, common name : the spindle euthria, is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks.

No narrative description available for this taxon yet.

02Traits & measurements

SourcesSeaLifeBase

Size & morphology1

Body length6.5 cm

Habitat & environment2

Habitat saltwateryes

Habitat zonebenthic

Other traits1

Vulnerability10

03Chemical composition2 compounds

Compounds documented for Euthria cornea across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").

Compound class profile1 class

Simple phenolic acids2

Documented compounds2 total

Tissue Source Quantified only

Compound	Class	Amount	Source
Kelletinin A		present	LOTUS
Kelletinin I		present	LOTUS

05DNA & barcoding7 specimens

A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Euthria cornea has left across the world's sequence archives.

At a glance

DNA specimens7

BINs2

Marker genes5

eDNA detections2

Countries2

The DNA barcodethe species' typical barcode, built from every sequenced specimen

COI-5P628 bp consensus3 specimens

ACGT

▸ drag or hover over the strip to read any position — letter and how much it varies

Violet ticks below the strip = positions where individuals differ; flat = the species' unchanging signature. 93% of positions are identical in every specimen.

Diversity (π)4.4%

Haplotypes1

BINs2

Where individuals differ — all 41 variable positions, in barcode order

50Cvariable

70Tvariable

88Avariable

94Avariable

106Cvariable

130Avariable

172Gvariable

208Gvariable

211Avariable

214Avariable

229Gvariable

241Avariable

250Cvariable

265Tvariable

268Tvariable

278Tvariable

304Avariable

316Tvariable

319Avariable

325Avariable

328Avariable

334Tvariable

337Gvariable

343Tvariable

346Gvariable

349Avariable

373Avariable

382Avariable

417Tvariable

445Cvariable

466Gvariable

469Gvariable

481Avariable

520Avariable

533Tvariable

535Avariable

538Avariable

562Avariable

565Avariable

580Avariable

616Tvariable

AACATTATATATTTTATTTGGGATATGATCGGGGTTAGTTGGTACTGCTCTAAGACTTCTTATCCGTGCTGAATTAGGACAACCAGGAGC …

Closest relatives by DNA barcode

The species whose COI barcode is most similar to this one — a quick “who is this most like”. The percentage is how much the barcode differs; it approximates, but is not, the full evolutionary tree.

Buccinulum pertinaxsame order11.2%Aeneator valedictussame family11.5%Buccinulum vittatumsame order11.6%Aeneator recenssame family12.1%Lirabuccinum dirumsame family12.4%

Marker genes sequenced

★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.

★COI-5P16S12S28SH3

animal barcoderibosomalmarker

08Occurrence & distribution

Record type916 records

Wild obs. + sensor598

Museum / vouchered277

Fossil4

Other37

Origin

Native1

Range

Area of Occupancy AOO2 116 km²

Depth

0–200 m sunlit41

200–1000 m twilight4

1–4 km midnight0

>4 km abyssal0

median 20 m · max 771 m · 45 records with depth

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

Coordinate accuracy93% within 1 km

≤100 m 265≤1 km 134≤10 km 29>10 km 3

431 georeferenced · 167 without coordinates

Open the mapobservation + sensor598

Museum / Voucheredphysical evidence

Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.

Coordinate accuracy17% within 1 km

≤1 km 23≤10 km 50>10 km 64

137 georeferenced · 140 without coordinates

Open the institutions mapphysical evidence277

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

10Collections & institutions

Holding institutions11 of 25 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
Paris, FR	72
Natural History Museum Rotterdamlocation not on record	50
Brussels, BE	20
Barcelona, ES	13
RBINS-Scientific Heritagelocation not on record	12
AUTHlocation not on record	10
Cambridge, US	7
Philadelphia, US	7
Santa Barbara Museum of Natural Historylocation not on record	6
Denver, US	4
Salzburg, AT	4
Turkmen Agricultural University named after S.A. Niyazovlocation not on record	3
ICM-CSIClocation not on record	3
South Kensington, GB	2
Chongqing Museumlocation not on record	2
Champaign, US	2
Delaware Museum of Nature and Sciencelocation not on record	2
Helsinki, FI	1
Washington, US	1
IEO-COMA-CSIClocation not on record	1
Museo Enrico Pirajno di Mandralisca \| Enrico Pirajno di Mandralisca Museumlocation not on record	1
ELMClocation not on record	1
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record	1
ULiègelocation not on record	1
Dipartimento di Scienze della vita e dell'ambiente dell'Università Politecnica delle Marche \| Department of Life and Environmental Sciences of the Marche Polytechnic Universitylocation not on record	1

25 institutions · 227 of 277 vouchered records shown · 2 without an institution code

09Environmental DNA2 detections

Where the DNA of Euthria cornea was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.

Signal

Detections DNA found2

Studies independent surveys1

Countries2

Signal confidence: weakweighed across independent studies, places & mapped detections

Where its DNA was found

0 of 2 detections have coordinates

Open the map2 countries0

How strong is each trace?

DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.

Modelled climatemodelled

−15°Ctemperature across detection sites+40°C

Temperature median16.5 °C 16.4–16.6

Seasonal swing summer↔winter14.7 °C

Max temp (day)18.4 °C 18.3–18.5

Min temp (night)14.1 °C

Precipitation60.9 mm/mo 49.9–71.9

Air humidity60.0 % 59.9–60.2

Moisture balance-40.4 mm/mo -58.9–-21.9

Vapour deficit782 Pa 775–790

Wind speed3.10 m/s 2.30–3.80

Cloud cover40.2 % 38.7–41.6

CHELSA 1981–2010, ~9 km grid, at location & month of 2 detection points · median with p10–p90 · reflects where sampling happened, not only the true niche

How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.

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