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Acanthochromis polyacanthus (Bleeker, 1855)

Spiny chromis
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Acanthochromis polyacanthus   AquaMaps   Data sources: GBIF OBIS
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Philippines country information

Common names: Palata
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded from Lanuza Bay (Ref. 104756), Verde Island Passage (Ref. 107854), Nasugbu (Santelmo, Fuego Point and Sunset Cove) and Calatagan (Bagong Silang Reserve and Core, Karitonan Reserve and Core) (Ref. 107853) and Bongo Island and Paril-Sangay Protected Seascape, Moro Gulf (Ref. 106380), Apulit Island, Taytay, Palawan (Ref. 114720). Also Ref. 48613, 59110, 107852, 121724.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Randall, J.E., G.R. Allen and R.C. Steene, 1990
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Ovalentaria/misc (Various families in series Ovalentaria) > Pomacentridae (Damselfishes) > Pomacentrinae
Etymology: Acanthochromis: Greek, akantha = thorn + Greek, chromis = a marine fish without identification, dealing with perch; cited by Plinius (Ref. 45335).
  More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range Ecologia

marinhas associadas(os) a recifes; não migratória; intervalo de profundidade 1 - 65 m (Ref. 9710), usually 4 - 20 m (Ref. 90102).   Tropical; 15°N - 26°S, 116°E - 169°E (Ref. 56301)

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Western Pacific: Indonesia and the Philippines to northeastern Australia and Melanesia.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 16.0 cm TL macho/indeterminado; (Ref. 129178)

Descrição breve Morfologia | Morfometria

Espinhos dorsais (total): 17; Raios dorsais moles (total): 14-16; Espinhos anais 2; Raios anais moles: 14 - 16.

Biologia     Glossário (ex. epibenthic)

Adults inhabit inshore and offshore coral reefs (Ref. 9710). Also found in harbors, lagoons and outer reef slopes. The only pomacentrid species that lacks a pelagic larval stage. One of the very few marine fishes where fry are guarded by the parents (Ref. 9710, 48636). School as they grow and sub-adults are usually seen in small groups. Adults form pairs and are territorial when breeding (Ref. 48636). Monogamous (Ref. 52884). Oviparous (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Oviparous, distinct pairing during breeding (Ref. 205). Monogamous mating is observed as both obligate and genetic (Ref. 52884). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Does not have a juvenile bisexual phase and all males have the typical testicular morphology of gonochores (Ref. 103751).

Referência principal Upload your references | Referências | Coordenador : Allen, Gerald R. | Colaboradores

Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

  Preocupação menor (LC) ; Date assessed: 15 November 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

  Harmless




Utilização humana

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25.1 - 28.9, mean 27.8 (based on 458 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03236 (0.01926 - 0.05438), b=3.05 (2.90 - 3.20), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Nível Trófico (Ref. 69278):  2.7   ±0.30 se; based on food items.
Resiliência (Ref. 120179):  Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (13 of 100).