Eurytrochus danieli
Source-cited species reference: taxonomy from WoRMS, biology from SeaLifeBase, occurrence map from GBIF, description from Wikipedia.
Last updated
Manuel CABALLER · via Wikipedia: Eurytrochus danieli · CC BY 4.0
Eurytrochus danieli is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.
Scientific classification
- KingdomAnimalia
- PhylumMollusca
- ClassGastropoda
- SubclassVetigastropoda
- OrderTrochida
- FamilyTrochidae
- GenusEurytrochus
- SpeciesEurytrochus danieli
Named by (Crosse, 1862)
Sources: Wikipedia taxobox: Eurytrochus danieli (CC BY-SA 4.0) · order, family and genus agree with WoRMS AphiaID 547319 (CC BY 4.0)
Where the eurytrochus danieli has been recorded
Each dot is a place where the species has been observed and reported (61 records, half-degree grid) — not a modelled range. 8 inland records left out (institution coordinates).
Map: drawn by Codexery. Data: GBIF occurrence search (records CC0 / CC BY) · Natural Earth basemap (public domain) · place coordinates: Wikipedia (CC BY-SA 4.0)
Quick Facts
- Authority
- (Crosse, 1862)
- Family
- Trochidae
- Order
- Trochida
- Habitat zone
- benthic
- Gbif occurrence records
- 61
Facts from the source article.
Classification (WoRMS)
Full classification as recorded by WoRMS: Kingdom: Animalia · Phylum: Mollusca · Class: Gastropoda · Order: Trochida · Family: Trochidae · Genus: Eurytrochus.
Accepted name: Eurytrochus danieli · Authority: (Crosse, 1862) · Taxonomic status: accepted · AphiaID: 547319.
Synonyms and superseded combinations recorded for this taxon: Clanculus danieli Crosse, 1862; Gibbula (Eurytrochus) danieli (Crosse, 1862).
Source: World Register of Marine Species (WoRMS) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=547319 (CC BY 4.0). Accessed 2026-09-25.
Biology and life history (SeaLifeBase)
Measured values published by SeaLifeBase for Eurytrochus danieli. Only fields the database actually holds for this species are shown; these are database values, not aquarium guidance.
Habitat zone: benthic.
SeaLifeBase notes: Found at depths of intertidal to subtidal (Ref. 75835).
Source: SeaLifeBase species summary (SpecCode 105294) — https://www.sealifebase.se/summary/Eurytrochus-danieli.html (CC BY-NC 3.0 — non-commercial use only). Accessed 2026-09-25.
Distribution and occurrence records (GBIF)
61 georeferenced occurrence records for Eurytrochus danieli are published through GBIF from 7 countries or marine areas. The map above plots 23 distinct locations from a sample of 61 records, omitting 8 inland records that carry an institution's coordinates rather than a collection site; it shows where the species has been observed and reported, not a modelled range.
Most records by country or area: Australia (27); New Caledonia (21); Marshall Islands (4); Vanuatu (4); Japan (3); Fiji (1); Papua New Guinea (1).
Source: GBIF Occurrence Search (taxonKey 4615544) — https://www.gbif.org/occurrence/search?taxon_key=4615544&has_coordinate=true (records CC0 / CC BY); WoRMS distribution records (MarineRegions) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=547319 (CC BY 4.0); Natural Earth 110m basemap — https://www.naturalearthdata.com/ (public domain). Accessed 2026-09-25.
Description and natural history (Wikipedia)
The shell grows to a length of 6 mm. The narrowly umbilicate shell is depressed conoidal, and solid. This lusterless shell is whitish. The upper surface is spirally banded with dark brown.
The apex is roseate. The base of the shell is light, and clouded with brown. The spiral is low-conoidal. The apex is acute.
The sutures are well impressed. The five whorls are somewhat convex, spirally coarsely ridged. The ridges are not beaded. They number about 4 to 6 above the periphery, but are more numerous on the base The whole surface is closely, minutely, densely, spirally and radiately striate.
The body whorl is slightly descending at the aperture. It is rounded or subcarinate at periphery. The aperture is quite oblique, rounded-subquadrate. The outer lip is slightly crenulated, and margined inside by a thin opaque white band, silvery and showing folds in the nacre within.
The columella is oblique, sinuous, and a little thickened in the middle. The umbilicus is deep, narrow, and bounded by a smooth rib.
This marine species occurs off North Queensland, Australia, New Caledonia, Fiji, Samoa and the Philippines.
Source: Wikipedia: Eurytrochus danieli — https://en.wikipedia.org/wiki/Eurytrochus_danieli (CC BY-SA 4.0). Accessed 2026-09-25.
Sources
Compiled from Wikipedia and the sources listed below. Text from Wikipedia is available under CC BY-SA 4.0; this entry is adapted from it.
- Wikipedia: Eurytrochus danieli (CC BY-SA 4.0).
- Classification: the source article's taxobox; order, family and genus checked against WoRMS, the World Register of Marine Species (CC BY 4.0).
- Occurrence records: GBIF (CC0 / CC BY). Basemap: Natural Earth (public domain).
- Biology values: SeaLifeBase species summary (CC BY-NC 3.0, non-commercial).
- Word definitions: the , each quoted from its Wikipedia article.
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