Black-axil chromis Codexery

Where Black-axil chromis has been recorded

GBIF occurrence records for Chromis atripectoralis, mapped and tabulated by country.

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Where Black-axil chromis has been recorded

Distribution map plotted from GBIF.org occurrence records; basemap Natural Earth 110m · GBIF records CC0 / CC BY; Natural Earth public domain

5,491 georeferenced occurrence records with coordinates are published for Chromis atripectoralis through GBIF, from 44 countries or marine areas. This page maps those records and lists where they come from. Occurrence records reflect where people have looked as well as where the species lives, so well-surveyed coastlines are over-represented.

Quick Facts

Georeferenced records
5,491
Mapped locations
284
Inland records omitted
24
Gbif taxonkey
5212173

Facts from the source article.

Countries and areas with the most records (GBIF)

Australia — 4,328 records; French Polynesia — 220 records; Tonga — 186 records; Fiji — 160 records; Indonesia — 128 records; New Caledonia — 67 records; Philippines — 50 records; Palau — 41 records; Marshall Islands — 34 records; Thailand — 25 records; Malaysia — 20 records; Guam — 19 records; Maldives — 19 records; Solomon Islands — 19 records; Seychelles — 18 records.

Source: GBIF Occurrence Search (taxonKey 5212173) — https://www.gbif.org/occurrence/search?taxon_key=5212173&has_coordinate=true (records CC0 / CC BY). Accessed 2026-09-25.

Marine regions with a WoRMS distribution record

Seychellois Exclusive Economic Zone; Chagos.

Where Black-axil chromis has been recorded
Where Black-axil chromis has been recorded. Image: Distribution of Chromis atripectoralis plotted from 5,491 GBIF occurrence records (taxonKey 5212173), accessed 2026-09-25. Basemap: Natural Earth 110m. · GBIF records CC0 / CC BY; Natural Earth public domain · source not recorded

Source: WoRMS distribution records (MarineRegions) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=212812 (CC BY 4.0). Accessed 2026-09-25.

How to read this map

The map plots a sample of 3,000 of the 5,491 records, deduplicated to a half-degree grid, so dense areas do not merge into one blob. The sample covers 38 of the 44 countries or areas with records; the areas absent from the sample hold 26 records in total (Micronesia (Federated States of), Réunion, Wallis and Futuna, American Samoa, China, Kiribati).

24 records plotting inland were omitted: for a marine species those are almost always the holding institution's coordinates rather than a collection site.

Records show where the species has been observed and reported, not a modelled range.

Source: GBIF Occurrence Search (taxonKey 5212173) — https://www.gbif.org/occurrence/search?taxon_key=5212173&has_coordinate=true (records CC0 / CC BY); WoRMS distribution records (MarineRegions) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=212812 (CC BY 4.0); Natural Earth 110m basemap — https://www.naturalearthdata.com/ (public domain). Accessed 2026-09-25.

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