Alvania jeffreysi — The Life Data

Animalia/Mollusca/Gastropoda/Littorinimorpha/Rissoidae/Alvania

At a glance

Occurrence records364

Data sources6

Biological traits5

DNA specimens3

eDNA detections0

Sources6 archives

Databases and archives Alvania jeffreysi's data was compiled from.

WikipediaWikimedia Foundation3 languages↗

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility249 records↗

OBISOcean Biodiversity Information System115 records↗

BOLD SystemsCentre for Biodiversity Genomics3 specimens↗

Open Tree of LifeOpenTreephylogeny backbone↗

On this page4 sections

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

NarrativeWikipediaarticle

Traits & measurements1 literature sources5 traits

Occurrence & distributionGBIF · OBIS364 records

DNA & barcodingBOLD3 specimens

01Narrative

Alvania jeffreysi is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

No narrative description available for this taxon yet.

02Traits & measurements

SourcesSeaLifeBase

Size & morphology1

Body length0.23 cm

Habitat & environment2

Habitat saltwateryes

Habitat zonedemersal

Other traits2

Depth max264 m

Depth min264 m

05DNA & barcoding3 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 Alvania jeffreysi has left across the world's sequence archives.

At a glance

DNA specimens3

BINs1

Marker genes1

Countries1

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-5P

animal barcode

08Occurrence & distribution

Record type364 records

Wild obs. + sensor41

Museum / vouchered277

Other46

Range

Area of Occupancy AOO756 km²

Depth

0–200 m sunlit8

200–1000 m twilight99

1–4 km midnight0

>4 km abyssal0

median 335 m · max 700 m · 107 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 accuracy71% within 1 km

≤100 m 9≤1 km 1≤10 km 4

14 georeferenced · 27 without coordinates

Open the mapobservation + sensor41

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 accuracy85% within 1 km

≤100 m 13≤1 km 27≤10 km 3>10 km 4

47 georeferenced · 230 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 institutions8 of 20 geolocated

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

Institution	Specimens
Stockholm, SE	27
Norwegian Institute of Marine Researchlocation not on record	27
NTNU-VMlocation not on record	20
Natural History Museum Rotterdamlocation not on record	16
SELVAlocation not on record	10
EBSlocation not on record	4
DRNlocation not on record	3
Brussels, BE	3
ATlocation not on record	3
Cambridge, US	2
Gothenburg, SE	2
RBINS-Scientific Heritagelocation not on record	2
Frankfurt am Main	2
Bergen, NO	1
Denver, US	1
BioFokuslocation not on record	1
University Museum of Bergen, Natural History Collectionslocation not on record	1
Santa Barbara Museum of Natural Historylocation not on record	1
Copenhagen, DK	1
VER-, TIDOSlocation not on record	1

20 institutions · 128 of 277 vouchered records shown · 72 without an institution code