Common names from other countries
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Tetraodontiformes (Puffers and filefishes) >
Tetraodontidae (Puffers) > Tetraodontinae
Etymology: Sphoeroides: Greek, sphaira = ball + Greek, suffix, oides = similar to (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien; brak water rifbewoner; diepte 2 - 70 m (Ref. 26999). Subtropical; 43°N - 30°S, 98°W - 34°W
Western Atlantic: Massachusetts, USA to Santa Catarina, Brazil (Ref. 57756). Replaced by Sphoeroides marmoratus in the eastern Atlantic (P. Wirtz, pers. comm. 10/04).
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL mannelijk / geslacht onbekend; (Ref. 26999); common length : 12.0 cm TL mannelijk / geslacht onbekend; (Ref. 3821)
Dorsale zachte stralen (totaal) : 9. 11-14 sharply defined round black spots on head and lower side of body. The numerous tan lappers on the rear part of the body and distinct spots along the lower side make it unmistakable (Ref. 26938).
Abundant in all inshore habitats where there is adequate cover, such as seagrass beds and reef flats. Feeds on mollusks, crustaceans and echinoderms (Ref. 36453). Generally common (Ref. 9710). Traded as an aquarium fish at Ceará, Brazil (Ref. 49392).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
Status op de Rode Lijst van het IUCN (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Gevaar voor de mens
Poisonous to eat (Ref. 3821)
Gebruik door de mens
Visserij: van geen belang; Aquarium: Commercieel
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Estimates based on models
Preferred temperature (Ref.
115969): 22.5 - 28, mean 25 (based on 472 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.01350 - 0.02236), b=2.90 (2.83 - 2.97), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.2 se; based on diet studies.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).