Galapagos Islands country information

Common names: [No common name]
Occurrence: native
Salinity: brackish
Abundance: abundant (always seen in some numbers) | Ref: Humann, P. and N. Deloach, 1993
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in Isabela and Fernandina Islands (Ref. 41880). Also Ref. 9349.
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Humann, P. and N. Deloach, 1993
National Database:

Common names from other countries

黑点圆鲀, Tamboril, Botete diana, ... more

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Tetraodontiformes (Puffers and filefishes) > Tetraodontidae (Puffers) > Tetraodontinae
Etymology: Sphoeroides: Greek, sphaira = ball + Greek, suffix, oides = similar to (Ref. 45335).
More on author: Jenyns.

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

seewasser; brackwasser riff-verbunden; tiefenbereich 10 - 60 m (Ref. 91172). Subtropical; 34°N - 19°S, 123°W - 70°W

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Eastern Pacific: California, USA to Pisco, Peru and the Galapagos Islands.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 44.0 cm TL Männchen/unbestimmt; (Ref. 9349); common length : 18.0 cm TL Männchen/unbestimmt; (Ref. 9349)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt) : 0; Rückenflossenweichstrahlen (insgesamt) : 8; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 7. Remarkable for its highly tortuous lateral line; its nostrils also rather peculiar (Ref. 3157).

Found on soft bottom (Ref. 9349). Juveniles inhabit estuaries (Ref. 9349). Makes a loud grating noise (Ref. 3157).

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator : Matsuura, Keiichi | Partner

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

IUCN Rote Liste Status (Ref. 130435)

nicht bedroht (LC) ; Date assessed: 01 May 2008

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Poisonous to eat (Ref. 4690)

Nutzung durch Menschen

Fischereien: kommerziell

FAO(Publication : search) | FishSource |

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Trophic ecology
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Ecology
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Estimates based on models

Preferred temperature (Ref. 115969): 18.7 - 28.9, mean 25.8 (based on 86 cells).

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

Bayesian length-weight: a=0.02344 (0.01537 - 0.03576), b=2.91 (2.79 - 3.03), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.1 ±0.44 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (34 of 100).

Preiskategorie (Ref. 80766): Very high.

Sphoeroides annulatus (Jenyns, 1842)