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Common pandora

Common pandora
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Acanthuriformes
Family: Sparidae
Genus: Pagellus
Species:
P. erythrinus
Binomial name
Pagellus erythrinus
Distribution of Pagellus erythrinus
Synonyms[2]
  • Sparus erythrinus Linnaeus, 1758
  • Pagellus erythrinus Valenciennes, 1830

The common pandora (Pagellus erythrinus), also known as king of the breams, pandora red pandora or Spanish seabream, is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. This fish is found in the eastern Atlantic Ocean and the Mediterranean Sea. It is an esteemed food fish.

Taxonomy

The common pandora was first formally described as Sparus erythrinus by Carl Linnaeus in the 10th edition of Systema Naturae published in 1758 with its type locality given as the Mediterranean and America.[3] The genus Pagellus is placed in the family Sparidae within the order Spariformes by the 5th edition of Fishes of the World.[4] Some authorities classify this genus in the subfamily Pagellinae,[5] but the 5th edition of Fishes of the World does not recognise subfamilies within the Sparidae.[4]

Etymology

The common pandora has the specific name erythrinus which means "red", a reference to the pinkish colour of this fish.[6]

Description

The common pandora has an oval, compressed body with a straight dorsal profile to the head. The eye has a diameter that is clearly shorter than the length of the snout. The scales on the head extend forward to the level of the front edge of the eyes. The cheeks are scaled while the preoperculum is naked. The fleshy lipped mouth is low and slightly oblique and there are pointed teeth in the front of the jaws while the teeth in the rear of the jaws are molar-like with a band of numerous comb-like teeth inside them. The upper jaw has 2 or 3, sometimes 4, rows of molars while the lower jaws have 2, infrequently 3 rows. The dorsal fin is supported by 12 spines and 10 or 11 soft rays while the anal fin contains 3 spines and 8 or 9 soft rays.[7] The overall colour is bright pink with a scattering of small blue spots on the upper flanks. The upper margin of the gill cover is carmine and there is a reddish spot on the base of the pectoral fin. There is sometimes a dark red mark at the rear end of the dorsal fin.[8] The common pandora has a maximum published total length of 60 cm (24 in), although 25 cm (9.8 in) is more typical, and a maximum published weight of 3.2 kg (7.1 lb).[2]

Distribution and habitat

The common pandora has a wide range along the eastern shores of the Atlantic Ocean, from the coast of West Africa from Guinea Bissau north to the Strait of Gibraltar including Cape Verde, Madeira and the Canary Islands, throughout the Mediterranean Sea and into the western Black Sea and extends northward in the North Sea as far as Norway.[1] In terms of genetic diversity, there appears to be a high level of connectivity from the Atlantic through the Mediterranean.[9] This demersal fish occurs at depths down to 300 m (980 ft), although it is typically found no deeper than 100 m (330 ft), over sand, mud, rock and gravel substrates. Young fish are found farther inshore than the adults.[7]

Biology

The common pandora is a protogynous hermaphroditism in which the females change sex to become males when they reach lengths between 12.8 and 20.3 cm (5.0 and 8.0 in).[10] This sex change typically when they are 3–4 years old,[7] however, this is not always true as small males and even large females are often recorded. The spawning season for this species runs from April to September, peaking in May and June. However, the peak spawning period varies from region to region.[10]

A study in the central Adriatic Sea found that the prey of common pandora came from seven major groups, these were decapod crustaceans, bivavlves, polychaetes, krill, bony fishes, mysids and cephalopods. The most important prey found in the stomachs were decapods, particularly in medium-sized specimens while both decapods and bony fishes were the dominant prey in larger fish with a total length in excess of 21 cm (8.3 in) while the smallest fishes, with total lengths between 13 and 21 cm (5.1 and 8.3 in) ate mainly polychaetes. Overall the most frequent prey were the shrimps Alpheus dentipes and Processa canaliculata and the polychaete worm Aphrodite aculata.[11]

As most fishes, the common pandora harbours a variety of parasites; for example, the nematode Philometra filiformis is a parasite of the ovary of this fish.[12]

Fisheries

The common pandora is an important target species for fisheries in the Mediterranean and Atlantic and there are indications that the stocks are being overfished in a number of areas of the Mediterranean. In Italy this species is one of the most important species of Sparid landed but the total landing has declined from 1,900 t (1,900 long tons; 2,100 short tons) in 2004 to 850 t (840 long tons; 940 short tons) in 2010. The EU has set a minimum size limit for this species being landed of a total length of 150 mm (5.9 in).[13] This fish is caught using fish traps in the Canary Islands as well as bottom trawls, beach seines, line gears, trammel nets and gill nets. The fish landed are found in markets throughout the Mediterranean as the fish is highly valued, and is sold fresh or preserved as smoked fish, frozen fish and dried and salted fish, as well as being used to make fish meal and fish oil. It is also an important quarry for recreational anglers.[1]

References

  1. ^ a b c Russell, B. (2014). "Pagellus erythrinus". IUCN Red List of Threatened Species. 2014: e.T170224A1296530. doi:10.2305/IUCN.UK.2014-3.RLTS.T170224A1296530.en. Retrieved 12 November 2021.
  2. ^ a b Froese, Rainer; Pauly, Daniel (eds.). "Pagellus erythrinus". FishBase. October 2023 version.
  3. ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Pagellus". Catalog of Fishes. California Academy of Sciences. Retrieved 6 February 2024.
  4. ^ a b Nelson, J.S.; Grande, T.C.; Wilson, M.V.H. (2016). Fishes of the World (5th ed.). Hoboken, NJ: John Wiley & Sons. pp. 502–506. doi:10.1002/9781119174844. ISBN 978-1-118-34233-6. LCCN 2015037522. OCLC 951899884. OL 25909650M.
  5. ^ Parenti, P. (2019). "An annotated checklist of the fishes of the family Sparidae". FishTaxa. 4 (2): 47–98.
  6. ^ Christopher Scharpf (12 January 2024). "Order ACANTHURIFORMES (part 6): Families GERREIDAE, LETHRINIDAE, NEMIPTERIDAE and SPARIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. Retrieved 6 February 2024.
  7. ^ a b c Kent E. Carpenter (2016). "Sparidae". In Carpenter, K.E. and De Angelis, N. (eds.). The living marine resources of the Eastern Central Atlantic Volume 2 Bony fishes part 2 (Perciformes to Tetradontiformes) and Sea turtles (PDF). FAO Species Identification Guide for Fishery Purposes. Rome: FAO. pp. 2567–2620. ISBN 978-92-5-109267-5.
  8. ^ J-C Hureau (ed.). "Pagellus erythrinus". Fishes of the Northeastern Atlantic and Mediterranean. Naturalis Biodiversity Center. Retrieved 6 February 2024.
  9. ^ Angiulli, Elisa; et al. (2016). "Phylogeography of the common pandora Pagellus erythrinus in the central Mediterranean Sea: sympatric mitochondrial lineages and genetic homogeneity". Marine Biology Research. 12 (1): 4–15. Bibcode:2016MBioR..12....4A. doi:10.1080/17451000.2015.1069355. S2CID 85826769.
  10. ^ a b Myriam Lteif; Sharif Jemaa; Rita Mouawad; et al. (2020). "Population biology of the common pandora, Pagellus erythrinus (Linnaeus, 1758) along the Lebanese coast, Eastern Mediterranean". The Egyptian Journal of Aquatic Research. 46 (1): 57–62. Bibcode:2020EgJAR..46...57L. doi:10.1016/j.ejar.2020.01.002.
  11. ^ Šantić, Mate; Paladin, Antonela & Radja, Biljana (2011). "Feeding habits of common pandora Pagellus erythrinus (Sparidae) from eastern central Adriatic Sea". Cybium. 35 (2): 83–90.
  12. ^ Moravec, František; Ghanmi, Nessrine; Chaabane, Amira; Gargouri, Lamia; Justine, Jean-Lou (2017). "Redescription of Philometra filiformis (Stossich, 1896) (Nematoda: Philometridae), a gonad-infecting parasite of the common pandora Pagellus erythrinus (Linnaeus) (Sparidae) in the Mediterranean Sea, including new taxonomic features revealed by SEM". Systematic Parasitology. 94 (9): 979–987. doi:10.1007/s11230-017-9758-9. PMID 29027088. S2CID 3516226.
  13. ^ B. Busalacchi; T. Bottari; D. Giordano; A. Profeta & P. Rinelli (2014). "Distribution and biological features of the common pandora, Pagellus erythrinus (Linnaeus, 1758), in the southern Tyrrhenian Sea (Central Mediterranean)". Helgoland Marine Research. 68 (4): 491–501. Bibcode:2014HMR....68..491B. doi:10.1007/s10152-014-0404-5.
Quelle: http://en.wikipedia.org/wiki/Pagellus_erythrinus