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Gobiiformes (Gobies) >
Eleotridae (Bully sleepers)
Etymology: Guavina: A name from Taíno language, cited by Las Casas: " hay otros peces que llaman guabinas, la media sílaba, breve". From the root "gua" = it, the. "There are other fishes that are named guabina, the middle syllabe, short".
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser; süßwasser; brackwasser demersal; amphidrom (Ref. 46888). Tropical
Western Atlantic: southeastern USA to Brazil.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm SL Männchen/unbestimmt; (Ref. 50536)
Rückenflossenstacheln (insgesamt) : 8; Rückenflossenweichstrahlen (insgesamt) : 10; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 9 - 10.
Found over muddy bottoms, generally in brackish waters of estuaries but also occurs in fresh water and hyper-saline environments.
Life cycle and mating behavior
Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven
Cervigón, F., 1994. Los peces marinos de Venezuela. Volume 3. Fundación Científica Los Roques, Caracas,Venezuela. 295 p. (Ref. 13628)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 22.9 - 28, mean 25.5 °C (based on 434 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00391 - 0.02676), b=3.02 (2.79 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.2 ±0.6 se; based on diet studies.
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 (27 of 100).
Nutrients (Ref.
124155): Calcium = 150 [68, 329] mg/100g; Iron = 1.07 [0.54, 2.08] mg/100g; Protein = 18.4 [16.6, 20.0] %; Omega3 = 0.234 [0.134, 0.407] g/100g; Selenium = 30.3 [14.7, 65.3] μg/100g; VitaminA = 47.8 [13.3, 149.0] μg/100g; Zinc = 1.31 [0.88, 1.97] mg/100g (wet weight);