Guam country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: fairly common (chances are about 50%) | Ref: Quoy, J.R. and P. Gaimard, 1824
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ref. 394 provides a historical record of the occurrence of this species in the Mariannes Islands (old name for Guam) in the early 1800s. This fish was found to be common but not consumed as it was believed to be toxic. Quoy and Gaimard (Ref. 394) postulated that the toxin may come from the main food item of found in the stomach of this species, i.e., coral polyps(madrépores).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gq.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Quoy, J.R. and P. Gaimard, 1824
National Database:

Common names from other countries

Porc-épine bécard, Puercoespin pajarito, Rounded porcupinefish, ... more

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

> Tetraodontiformes (Puffers and filefishes) > Diodontidae (Porcupinefishes (burrfishes))
Etymology: Cyclichthys: Greek, kyklos = round + Greek, ichthys = fish (Ref. 45335).
More on author: Bloch.

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

marien rifbewoner; diepte 9 - 170 m (Ref. 30573). Tropical; 32°N - 36°S, 24°E - 168°E

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Indo-West Pacific: Red Sea and East Africa to the Philippines, north to southern Japan, south to Australia and New Caledonia (Ref. 9680). Southeast Atlantic: south coast of South Africa (Ref. 4423).

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 30.0 cm TL mannelijk / geslacht onbekend; (Ref. 9710)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 11 - 13; Anale stekels: 0; Anale zachte stralen: 10 - 12. Adults brown to grey with blotches and clusters of black spots on back and sides; pelagic juveniles covered with black spots (Ref. 4423).

Inhabit clear protected reefs with sponge and algal habitats. Often in large sponges during the day (Ref. 48637). Usually over sand and mud bottoms to at least 170 m (Ref. 30573). Occasionally on reefs (Ref. 9680). Active at night, feeding among reefs (Ref. 48637). A nocturnal species (Ref. 9710) that presumably feeds on hard-shelled invertebrates (Ref. 9680, 48637).

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Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)

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: visserij voor eigen gebruik; sportvis: ja

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 22.3 - 28.3, mean 26.8 (based on 908 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.04786 (0.01967 - 0.11644), b=2.82 (2.61 - 3.03), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.6 ±0.59 se; based on food items.

Weerstandsvermogen (Ref. 120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (20 of 100).

Prijsklasse (Ref. 80766): Unknown.

Cyclichthys orbicularis (Bloch, 1785)