Madagascar anemonefish (Amphiprion latifasciatus)

Classification (WoRMS)

Full classification as recorded by WoRMS: Kingdom: Animalia · Phylum: Chordata · Class: Teleostei · Order: Ovalentaria incertae sedis · Family: Pomacentridae · Genus: Amphiprion.

Accepted name: Amphiprion latifasciatus · Authority: Allen, 1972 · Taxonomic status: accepted · AphiaID: 212775.

Source: World Register of Marine Species (WoRMS) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=212775 (CC BY 4.0). Accessed 2026-09-25.

Biology and life history (FishBase)

Measured values published by FishBase for Amphiprion latifasciatus. Only fields the database actually holds for this species are shown; these are database values, not aquarium guidance.

Maximum length: 13 cm · Depth range: 1–12 m · Habitat zone: reef-associated · Body shape: short and / or deep · Vulnerability index: 10 of 100 · Aquarium trade: never/rarely.

FishBase notes: Adults are found in lagoon and outer reefs, especially coral rich protected areas (Ref. 9710). Oviparous, distinct pairing during breeding (Ref. 205).

Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Associated with the anemone Stichodactyla mertensii (Ref. 5911).

Source: FishBase species summary (SpecCode 11844) — https://www.fishbase.se/summary/Amphiprion-latifasciatus.html (CC BY-NC 3.0 — non-commercial use only). Accessed 2026-09-25.

Distribution and occurrence records (GBIF)

106 georeferenced occurrence records for Amphiprion latifasciatus are published through GBIF from 9 countries or marine areas. The map above plots 23 distinct locations from a sample of 106 records, omitting 3 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: Madagascar (60); Mayotte (21); Réunion (9); French Southern Territories (6); Comoros (4); Sri Lanka (3); Mauritius (1); Mexico (1); Yemen (1).

Marine regions with a valid WoRMS distribution record: Madagascar; Comoran Exclusive Economic Zone.

Source: GBIF Occurrence Search (taxonKey 5212067) — https://www.gbif.org/occurrence/search?taxon_key=5212067&has_coordinate=true (records CC0 / CC BY); WoRMS distribution records (MarineRegions) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=212775 (CC BY 4.0); Natural Earth 110m basemap — https://www.naturalearthdata.com/ (public domain). Accessed 2026-09-25.

Conservation status (IUCN Red List)

The IUCN Red List assesses Amphiprion latifasciatus Allen, 1972 as Least Concern (code LC). No trend, population estimate or threat analysis is given here, because none is available from this source without the Red List API; follow the source link for the full assessment, including its date.

Source: IUCN Red List of Threatened Species (taxon 188600) — https://www.iucnredlist.org/species/188600/0; GBIF IUCN Red List category endpoint (taxonKey 5212067) — https://api.gbif.org/v1/species/5212067/iucnRedListCategory. Accessed 2026-09-25.

Description and natural history (Wikipedia)

Clownfish or anemonefish are fishes that, in the wild, form symbiotic mutualisms with sea anemones and are unaffected by the stinging tentacles of the host anemone, see. The sea anemone protects the clownfish from predators, as well as providing food through the scraps left from the anemone's meals and occasional dead anemone tentacles. In return, the clownfish defends the anemone from its predators, and parasites.

Clownfish are small-sized, 10 - 18 cm, and depending on species, they are overall yellow, orange, or a reddish or blackish color, and many show white bars or patches. Within species there may be color variations, most commonly according to distribution, but also based on sex, age and host anemone. Clownfish are found in warmer waters of the Indian and Pacific oceans and the Red Sea in sheltered reefs or in shallow lagoons.

In a group of clownfish, there is a strict dominance hierarchy. The largest and most aggressive fish is female and is found at the top. Only two clownfish, a male and a female, in a group reproduce through external fertilization. Clownfish are sequential hermaphrodites, meaning that they develop into males first, and when they mature, they become females.

Description

The body of A. latifasciatus is blackish, with yellow snout, belly and all fins and two white bars. The mid-body bar is generally wider than similar species.

The caudal fin is slightly forked. They have 10-11 dorsal spines, 2 anal spines, 15-16 dorsal soft rays and 12-14 anal soft rays. They reach a maximum length of 13 cm.

None known.

Similar species

A. omanensis has a forked caudal fin however its pelvic and anal fins are black and the mid bar is much narrower. The forked caudal fin distinguishes A. latifasciatus from A. allardi, A. bicinctus, A. chrysopterus and A. clarkii.

The wide mid-body bar of A. latifasciatus also helps to distinguish it from these species. A. allardi, A. bicinctus and A. chrysopterus can also be distinguished by their white caudal fin. The wide color variation of A. clarkii makes it more difficult to distinguish by color alone, although the presence of a white caudal fin or white bar at the base of the caudal fin indicates the fish is not A. latifasciatus.

Distribution and habitat

A. latifasciatus is found only in Madagascar and the Comoro Islands in the western Indian Ocean..

A. latifasciatus is associated with the following species of anemone:

Stichodactyla mertensii Mertens' carpet sea anemone

Breeding in captivity

A. latifasciatus was first bred in captivity at the University of Illinois Urbana-Champaign by researcher Ross DeAngelis, within the Clownfish Research Laboratory.. In August 2014, one A. latifasciatus survived and was reared to the juvenile phase from a batch of A. latifasciatus spawn from July 14, 2014.. A. latifasciatus are extremely rare within the aquarium trade, mostly due to their habitat being limited to specific regions within the western Indian Ocean..

Source: Wikipedia: Amphiprion latifasciatus — https://en.wikipedia.org/wiki/Amphiprion_latifasciatus (CC BY-SA 4.0). Accessed 2026-09-25.