Chromis unipa, Unipa chromis

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Espèces associées
- Espèces pour
  Chromis
- Espèces pour
  Pomacentridae
- - Classification -
- Chrominae
- Pomacentridae
- Ovalentaria/misc
- Teleostei
- Chordata
- Animalia

Chromis unipa Allen & Erdmann, 2009

Unipa chromis

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Chromis unipa
Picture by Allen, G.R.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Ovalentaria/misc (Various families in series Ovalentaria) > Pomacentridae (Damselfishes) > Chrominae
Etymology: Chromis: Greek, chromis = a fish, perhaps a perch (Ref. 45335); unipa: Named for the acronym of Universitas Negeri Papua (State University of Papua,Manokwari).
Eponymy: This is an acronym for Universitas Negeri Papua (State University of Papua, Monokwari), which invited the authors to teach an ichthyology field course, leading to the discovery of this species. [...] (Ref. 128868), visit book page.

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

marin récifal; profondeur 42 - 70 m (Ref. 90102). Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Pacific: Indonesia.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 5.0 cm SL mâle / non sexé; (Ref. 82433)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 14; Rayons mous dorsaux (Total) : 11; Épines anales: 2; Rayons mous anaux: 11; Vertèbres: 26. This species is distinguished by the following characters: D XIV,11; A II,11; pectoral rays 18; spiniform caudal rays 3; tubed lateral-line scales 14-17; gill rakers 7-8 + 19-20 = 27-28; depth of body 2.0-2.2 in SL; sides of body with alternating blue grey and brassy yellow stripes; abdomen and lower part of head blue grey; fins are bluish except the base of caudal fin which is brown; apex of anal fin with a prominent black spot (Ref. 82433).

Collected from the type locality with rubble and low-profile coral reef substratum at the base of a steep, nearly vertical drop-off, 42 to at least 65 m depth (Ref. 82433). Life history characteristics for the family specify that this group is oviparous, with distinct pairing during breeding (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 Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Life history characteristics for the family specify that this group is oviparous, with distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).

Référence principale Upload your references | Références | Coordinateur : Allen, Gerald R. | Collaborateurs

Allen, G.R. and M.V. Erdmann, 2009. Two new species of damselfishes (Pomacentridae: Chromis) from Indonesia. aqua, Int. J. Ichthyol. 15(3):121-134. (Ref. 82433)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

Plus d'informations

Trophic ecology
Éléments du régime alimentaire
Composition du régime alimentaire
Consommation alimentaire
Food rations
Prédateurs

Ecology
Écologie

Population dynamics
Paramètres de croissance
Max. ages / sizes
Length-weight rel.
Length-length rel.
Fréquences de longueurs
Mass conversion
Recrutement
Abondance

Life cycle
Reproduction
Maturité
Maturity/Gills rel.
Fécondité
Frai
Spawning aggregations
Œufs
Développement de l'œuf
Larves
Dynamique des populations larvaires

Distribution
Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
BRUVS - Videos

Anatomy
Surface branchiale
Brain
Otolith

Physiology
Body composition
Nutrients
Consommation d'oxygène
Type de nage
Vitesse de nage
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)

Genetics
Génétique
Heterozygosity
Héritabilité

Human related
Aquaculture systems
Profils d'aquaculture
Souches
Ciguatera cases
Stamps, coins, misc.

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Taxonomy
Noms communs
Synonymes
Morphologie
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References
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Sources Internet

Estimates based on models

Preferred temperature (Ref. 123201): 27 - 28.6, mean 27.7 °C (based on 7 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01820 (0.00804 - 0.04119), b=2.99 (2.81 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.0 ±0.1 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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