Anisotremus scapularis, Peruvian grunt

Anisotremus scapularis (Tschudi, 1846)

Peruvian grunt
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Anisotremus scapularis   AquaMaps   Data sources: GBIF OBIS
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Image of Anisotremus scapularis (Peruvian grunt)
Anisotremus scapularis
Picture by Béarez, P.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Eupercaria/misc (Various families in series Eupercaria) > Haemulidae (Grunts) > Haemulinae
Etymology: Anisotremus: Greek, anisos = unequal + Greek, trema, -atos = hole (Ref. 45335).

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

Marine; reef-associated; depth range 3 - 30 m (Ref. 5227), usually 3 - 12 m (Ref. 5227). Tropical; 1°N - 24°S, 92°W - 70°W

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

Southeast Pacific: De Manta, Ecuador to Antofagasta, Chile.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 58.0 cm TL male/unsexed; (Ref. 122662); max. published weight: 896.00 g (Ref. 53696)

Biology     Glossary (e.g. epibenthic)

Forms schools in open water above rocky, boulder strewn reefs and slopes and hard substrate with good water movement (Ref. 5227). Feeds on benthic invertebrates and floating organic matter (Ref. 28023).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Distinct pairing during breeding (Ref. 205).

Main reference Upload your references | References | Coordinator | Collaborators

Thomson, D.A., 1987. Reef fishes of the Sea of Cortez. The rocky-shore fishes of the Gulf of California. The University of Arizona Press, Tucson. 302 p. (Ref. 5592)

IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))

  Least Concern (LC) ; Date assessed: 25 May 2007

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
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Predators
Ecology
Ecology
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Length-weight rel.
Length-length rel.
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Summary page | Point data | Common names | Photos

Internet sources

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

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.01202 (0.00791 - 0.01828), b=3.02 (2.89 - 3.15), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level
(Ref. 69278) 		3.7   ±0.0 se; based on diet studies.
Resilience
(Ref. 120179) 		Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability
(Ref. 59153) 		Moderate to high vulnerability (46 of 100). 🛈
Nutrients
(Ref. 124155) 		Calcium = 27.3 [12.8, 56.2] mg/100g; Iron = 0.49 [0.25, 0.89] mg/100g; Protein = 19 [17, 21] %; Omega3 = 0.0929 [, ] g/100g; Selenium = 33.1 [18.2, 60.4] μg/100g; VitaminA = 49 [15, 157] μg/100g; Zinc = 0.891 [0.581, 1.362] mg/100g (wet weight);