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Kurtiformes (Nurseryfishes, cardinalfishes.) >
Apogonidae (Cardinalfishes) > Apogoninae
Etymology: Sphaeramia: Greek, sphaira = ball + Greek, amia = a kind of shark (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 1 - 14 m (Ref. 11890). Tropical; 31°N - 23°S, 94°E - 175°W
Indo-Pacific: Java to Fiji, north to the Ryukyu Islands, south to the Great Barrier Reef. Recently recorded from Tonga (Ref. 53797).
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 8.5 cm TL maschio/sesso non determinato; (Ref. 48635)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 7 - 8; Raggi dorsali molli (totale) : 9; Spine anali: 2; Raggi anali molli: 9 - 10.
Forms aggregations among the branches of Porites nigrescens and P. cylindrica in sheltered bays and lagoons (Ref. 1602, 48635). Disperses at night to feed close to the bottom (Ref. 9710). Has been reared in captivity (Ref. 35407). Popular aquarium fish (Ref. 37816).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Are mouthbrooders (Ref. 240). Distinct pairing during courtship and spawning (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: commerciale; Acquario: Commerciale
Strumenti
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 29.3, mean 28.6 °C (based on 1571 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00690 - 0.03171), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.36 se; based on food items.
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 181 [90, 313] mg/100g; Iron = 1.12 [0.64, 2.01] mg/100g; Protein = 18.5 [17.3, 19.7] %; Omega3 = 0.117 [0.062, 0.217] g/100g; Selenium = 29.2 [14.1, 60.0] μg/100g; VitaminA = 52.7 [14.2, 190.1] μg/100g; Zinc = 2.07 [1.32, 3.15] mg/100g (wet weight);