Viet Nam country information

Common names: Ca kem
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Known from Cu Lao Cham, Nha Trang and Cu Lao Cau (Ref. 58534).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/vm.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Nguyen, N.T. and V.Q. Nguyen, 2006
National Database:

Common names from other countries

Diagramme citron, Goldspotted sweetlips, Gold-spotted sweetlips, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Haemulidae (Grunts) > Plectorhinchinae
Etymology: Plectorhinchus: Greek, plektos = plaited + Greek, rhyngchos = snout (Ref. 45335).
More on author: Cuvier.

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

marien rifbewoner; diepte 2 - 80 m (Ref. 90102). Tropical; 35°N - 38°S, 28°E - 172°E

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Indo-West Pacific: Red Sea south to Transkei, South Africa and east to Papua New Guinea, north to southern Japan, south to western Australia and New South Wales (Ref. 9710).

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m ?, range 34 - ? cm
Max length : 60.0 cm TL mannelijk / geslacht onbekend; (Ref. 2799)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 12 - 13; Dorsale zachte stralen (totaal) : 19 - 22; Anale stekels: 3; Anale zachte stralen: 7. This species is distinguished by the following characters: chin with 6 pores, no median pit; gill rakers on first gill arch 11-14 + 1 + 16-19 = 26-34; D XII-XIII (mostly XIII),19-22, 4th or 5th spines longest; lips fleshy, moderately swollen with age; scales ctenoid (rough to touch); lateral line tubed scales about 53-60; body depth 2.5-2.8 in SL; caudal fin slightly rounded in juveniles becoming emarginate in adults. Colour of body bluish grey, juveniles with golden or rusty orange stripes along the body that break into a reticulate pattern and later form small spots that may be lost with age or remain as lines, or lines of spots on head (Ref. 47695, 90102).

Inhabits coastal inshore waters near sheltered reefs, lagoons, sandbanks and seagrass areas, solitarily or in groups (Ref. 47695, 90102). Adults usually on silty reefs at moderate depths, or in current channels occasionally inshore; juveniles enter estuaries and harbors (Ref. 48635). Feeds on small fishes and crustaceans (Ref. 5213). Taken by handline and spear. A common species marketed fresh, a small quantity is salted, good food fish (Ref. 47695). Maximum depth reported taken from Ref. 9773.

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Oviparous, distinct pairing during breeding (Ref. 205).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet geëvalueerd

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: commercieel

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 22 - 29.1, mean 27.6 (based on 2161 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01778 (0.01073 - 0.02948), b=3.01 (2.87 - 3.15), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.8 ±0.58 se; based on food items.

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (44 of 100).

Prijsklasse (Ref. 80766): Medium.

Plectorhinchus flavomaculatus (Cuvier, 1830)