Stolephorus commersonnii, Commerson's anchovy : fisheries

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Stolephorus commersonnii Lacepède, 1803

Commerson's anchovy
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Stolephorus commersonnii   AquaMaps   Data sources: GBIF OBIS
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Image of Stolephorus commersonnii (Commerson\
Stolephorus commersonnii
Picture by Randall, J.E.

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

Actinopteri (ray-finned fishes) > Clupeiformes (Herrings) > Engraulidae (Anchovies) > Engraulinae
Etymology: Stolephorus: Greek, stole, -es = garment + Greek, pherein = to carry (Ref. 45335).  More on author: Lacepède.

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

Marine; brackish; pelagic-neritic; anadromous (Ref. 51243); depth range - 50 m (Ref. 82332), usually - m (Ref. ).   Tropical; 0°C - ; 27°N - 24°S, 38°E - 155°E (Ref. 189)

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

Indian Ocean: endemic off Mauritius (Ref. 123745). Its distribution in eastern coast of Africa, from Gulf of Aden to Zanzibar, northern Madagascar, eastward to Hong Kong and Papua New Guinea (Ref. 189) is based on misidentifications for other species: Stolephorus mercurius, S. rex and S. zephyrus (Ref. 123745).

Length at first maturity / Size / Weight / Age

Maturity: Lm 7.3, range 7 - 7 cm
Max length : 11.2 cm SL male/unsexed; (Ref. 123745)

Short description Morphology | Morphometrics

Anal spines: 0; Anal soft rays: 21 - 22. Diagnosis: Body somewhat compressed, belly a little rounded, with 0-5 small needle-like pre-pelvic scutes; maxilla tip pointed, reaching to or a little beyond hind border of pre-operculum, the latter convex, rounded; lower gillrakers usually 23 to 28; small teeth present on upper edge of hyoid bones; isthmus muscle tapering evenly forward to hind border of branchial membrane; pelvic fin tips reaching to below anterior dorsal finrays; anal fin short, with usually 3 unbranched and 18-19 branched finrays, its origin below second half of dorsal fin base; body light transparent fleshy brown, with a silver stripe down flank; a pair of dark patches behind occiput, followed by a pair of dark lines to dorsal fin origin (Ref. 189). It closely resembles Stolephorus apiensis of Fiji and Samoa, which lacks pigment lines before the dorsal fin; and S. brachycephalus of Papua New Guinea, which has more anal finrays, no hyoid teeth, and more scutes; Stolephorus waitei has characteristic spots on the lower part of the head, and the pelvic fins do not reach to the dorsal fin origin, as also in S. chinensis; other Stolephorus species have the hind border of the pre-operculum concave near the maxilla tip (Ref. 189).

Biology     Glossary (e.g. epibenthic)

A schooling fish found in coastal waters, apparently entering brackish water (Ref. 189), at depths of 0-50 m (Ref. 82332). Present in Godavari estuary, India, from February to June in salinities of 19.6-32.0 ppt, but almost totally absent in subsequent flood season (Ref. 189). It feeds on surface plankton, primarily copepods and prawn larvae (Ref. 189). Eggs are oval with a knob (Ref. 189). Used for food and fish meal (Ref. 4537).

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

Main reference Upload your references | References | Coordinator | Collaborators

Hata, H., S. Lavoué and H. Motomura, 2021. Taxonomic status of nominal species of the anchovy genus Stolephorus previously regarded as synonyms of Stolephorus commersonnii Lacepède 1803 and Stolephorus indicus (van Hasselt 1823), and descriptions of three new species (Clupeiformes: Engraulidae). Ichthyol. Res. (Ref. 123745)

IUCN Red List Status (Ref. 124695)

  Least Concern (LC) ; Date assessed: 02 March 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: commercial
FAO - Publication: search | FishSource |

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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 | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 25 - 29.1, mean 28.3 °C (based on 1386 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00318 - 0.00791), b=3.18 (3.05 - 3.31), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.1   ±0.20 se; based on food items.
Generation time: 1.2 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
Resilience (Ref. 120179):  High, minimum population doubling time less than 15 months (K=0.95-0.96).
Vulnerability (Ref. 59153):  Low vulnerability (14 of 100) .
Price category (Ref. 80766):   Low.
Nutrients (Ref. 124155):  Calcium = 568 [207, 1,633] mg/100g ; Iron = 3.13 [1.56, 6.32] mg/100g ; Protein = 17.8 [15.9, 20.0] % ; Omega3 = 0.948 [0.348, 2.619] g/100g ; Selenium = 47.5 [15.3, 126.6] μg/100g ; VitaminA = 35.8 [6.3, 187.3] μg/100g ; Zinc = 3.35 [1.85, 5.58] mg/100g (wet weight); based on nutrient studies.