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Pycnochromis atripes (Fowler & Bean, 1928)

Dark-fin chromis
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Pycnochromis atripes
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Philippines country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Type locality of Chromis atripes, Sablayan, Mindoro, USNM 89952 (Ref. 48636). Recorded from Bongo Island and Paril-Sangay Protected Seascape, Moro Gulf, Davao Gulf, Malalag Bay and Sarangani Bay (Ref. 106380), Calatagan and Nasugbu, Batangas (Ref. 107853), Tañon Strait (Ref. 107276) and Dauin-Apo I. (Ref. 127519). Also Ref. 48613, 53416, 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: Allen, G.R., 1991
National Database:

Common names from other countries

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

> Ovalentaria/misc (Various families in series Ovalentaria) > Pomacentridae (Damselfishes) > Chrominae
Etymology:   More on authors: Fowler & Bean.

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

marinhas associadas(os) a recifes; não migratória; intervalo de profundidade 2 - 40 m (Ref. 1602), usually 10 - 25 m (Ref. 5439).   Tropical; 35°N - 30°S

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

Eastern Indian Ocean to Western Pacific: Christmas Island and the northwest shelf reefs of Australia in the to Kiribati, north to southern Japan. Recently reported from Tonga (Ref. 53797).

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm TL macho/indeterminado; (Ref. 559)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 12; Raios dorsais (total) : 12; Espinhos anais: 2; Raios anais : 12. Body orangish brown with faint light bluish to lavender iridescence on lower head and thorax; darkly-edged orbit; iris yellowish with a blackish blotch dorsally and ventrally. Eyes large. Preopercular margin smooth. Blackish spot on dorsal and anal fins confined at rear base; upper and lower edges of caudal peduncle and fin blackish; wedge-shaped black spot on pectoral base. With prominent pores of lateralis system on head (Ref. 2693). Body depth 1.7-2.0 in SL (Ref. 90102).

Biologia     Glossário (p.ex. epibenthic)

Adults inhabit coral rich areas of outer reef passes and slopes. They occur singly or in small groups near the bottom (Ref. 7247). Diurnal species (Ref. 113699). 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).

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

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).

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)

Status na Lista Vermelha da UICN (Ref. 130435)

  Segura ou pouco preocupante (LC) ; Date assessed: 16 November 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

  Harmless




Uso pelos humanos

Pescarias: espécies comerciais; Aquário: Espécies comerciais
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25.6 - 28.8, mean 27.6 (based on 290 cells).
Índice de diversidade filogenética (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00940 - 0.04644), b=2.98 (2.80 - 3.16), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  2.6   ±0.29 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 (10 of 100).
Categoria de preço (Ref. 80766):   Unknown.