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Stegastes beebei (Nichols, 1924)

Southern whitetail major
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Native range | All suitable habitat | Point map | Year 2050
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Stegastes beebei   AquaMaps   Data sources: GBIF OBIS
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Image of Stegastes beebei (Southern whitetail major)
Stegastes beebei
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Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Ovalentaria/misc (Various families in series Ovalentaria) > Pomacentridae (Damselfishes) > Microspathodontinae
Etymology: Stegastes: Greek, stegastos, -e, -on = covered (Ref. 45335).
More on author: Nichols.

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

Marine; reef-associated; non-migratory; depth range 1 - 5 m (Ref. 9334). Tropical; 9°N - 1°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Pacific: off Panama, Malpelo Island (Colombia), Cocos Island (Costa Rica), and the Galapagos Islands.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm SL male/unsexed; (Ref. 28023)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 15; Anal soft rays: 13. Usually with 14 or 15 spines and 10 or 11 gill rakers (Ref. 7247).

Biology     Glossary (e.g. epibenthic)

Adults inhabit coral and rocky reefs (Ref. 9334). Somewhat territorial, they chase away small intruders (Ref. 5227). Omnivorous, they graze on algae and nibbles at small crustaceans and the tentacles of anemones (Ref. 28023). 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).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

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).

Main reference Upload your references | References | Coordinator : Allen, Gerald R. | Collaborators

Grove, J.S. and R.J. Lavenberg, 1997. The fishes of the Galápagos Islands. Stanford University Press, Stanford, 863 p. (Ref. 28023)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 13 September 2022

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
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References

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 23.6 - 28.6, mean 26.8 °C (based on 49 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.00893 - 0.04257), b=2.99 (2.81 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.0   ±0.44 se; based on food items.
Resilience (Ref. 120179):  High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (23 of 100).
Nutrients (Ref. 124155):  Calcium = 103 [53, 163] mg/100g; Iron = 0.737 [0.431, 1.217] mg/100g; Protein = 18.5 [17.4, 19.7] %; Omega3 = 0.0956 [, ] g/100g; Selenium = 18.1 [10.1, 35.0] μg/100g; VitaminA = 75.7 [22.3, 248.1] μg/100g; Zinc = 1.58 [1.06, 2.32] mg/100g (wet weight);