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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Microspathodontinae
Etymology: Stegastes: Greek, stegastos, -e, -on = covered (Ref. 45335).
More on author: Gilbert.
Environment: milieu / Klimaatzone / Diepte / distribution range
Ecologie
marien rifbewoner; standvastig; diepte 1 - 15 m (Ref. 9334). Tropical; 30°N - 1°S
Eastern Central Pacific: Mexico, including the Revillagigedo and Guadalupe islands.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 14.0 cm SL mannelijk / geslacht onbekend; (Ref. 9334); max. gerapporteerde leeftijd: 19 Jaren (Ref. 52465)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 12; Dorsale zachte stralen (totaal) : 14 - 16; Anale stekels: 2; Anale zachte stralen: 12 - 14. Usually with 16 dorsal spines and 12 gill rakers on the lower limb of the first arch (Ref. 7247).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Adults inhabit coral and rocky inshore reefs (Ref. 9334). Omnivorous (Ref. 9334). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Oviparous, distinct pairing during breeding (Ref. 205). Males guard and aerate the eggs (Ref. 205). Nests are built in holes under rocks, however, the cavity is first sandblasted thoroughly (Ref. 26281). Eggs are sometimes attached to vertical rock surface in captive fish (Ref. 39475).
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
Download XML
Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 22.3 - 28.7, mean 25.6 °C (based on 147 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00953 - 0.04582), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (tmax=19).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 94.6 [47.6, 151.1] mg/100g; Iron = 0.699 [0.429, 1.157] mg/100g; Protein = 18.2 [17.0, 19.3] %; Omega3 = 0.0995 [, ] g/100g; Selenium = 21.4 [11.9, 40.5] μg/100g; VitaminA = 85.8 [23.0, 299.0] μg/100g; Zinc = 1.73 [1.18, 2.53] mg/100g (wet weight);
