Gilthead seabream

Sparus aurata

Sparus aurata (Gilthead seabream)
    • Osteichthyes
      • Perciformes
        • Sparidae
          • Sparus aurata
Distribution map: Sparus aurata (Gilthead seabream)


Authors: Maria Filipa Castanheira, Jenny Volstorf
Version: 2.0 (2022-01-22)


Reviewer: Pablo Arechavala-Lopez
Editor: Billo Heinzpeter Studer

Cite as: »Castanheira, Maria Filipa, and Jenny Volstorf. 2022. Sparus aurata (Farm: Short Profile). In: FishEthoBase, ed. Fish Ethology and Welfare Group. World Wide Web electronic publication. First published 2016-10-26. Version 2.0.«


Sparus aurata
Home range
Depth range

Condensed assessment of the species' likelihood and potential for good fish welfare in aquaculture, based on ethological findings for 10 crucial criteria.

Li = Likelihood that the individuals of the species experience good welfare under minimal farming conditions
Po = Potential of the individuals of the species to experience good welfare under high-standard farming conditions
Ce = Certainty of our findings in Likelihood and Potential

FishEthoScore = Sum of criteria scoring "High" (max. 10)


No findings

General remarks

The very low FishEthoScore of Sparus aurata is mainly due to the home range needs, high levels of aggression, needs of substrate, stress under farming conditions, high levels of deformations, absence of humane slaughter protocol and dependence on fish in the diet. Extensive farming providing substrate could be a remediation for some of the problems and help improve fish welfare. Individual farming strategies with mandatory protocols including continuous monitoring are a major stepping stone towards preventing poor welfare and improving the sustainable production of this species. Further research is needed on current farming conditions as well as aggregation and aggression behaviour in the wild and in farms.

1  Home range

Many species traverse in a limited horizontal space (even if just for a certain period of time per year); the home range may be described as a species' understanding of its environment (i.e., its cognitive map) for the most important resources it needs access to. What is the probability of providing the species' whole home range in captivity?

It is low for minimal farming conditions. It is high for high-standard farming conditions. Our conclusion is based on a high amount of evidence.


Eggs and larvae: Pelagic 1: Inhabit the water column, independent of bottom and shore. Hatchery: Usually 3-6 m in diameter 2.

Juveniles: Usually >800 m 3 4 5 6 7. Round tanks: 3-6 m in diameter 8; raceways and ponds: 5-10 x 1-2 m 8; cages: 20 x 35 m 9.

Adults: In spawning season in the wild, usually >800 m  3 4 6 7. Tanks: Usually 16 x 16 m 2.


2  Depth range

Given the availability of resources (food, shelter) or the need to avoid predators, species spend their time within a certain depth range. What is the probability of providing the species' whole depth range in captivity?

It is low for minimal farming conditions. It is medium for high-standard farming conditions. Our conclusion is based on a medium amount of evidence.


Eggs and larvae: no data found yet on depth range in the wild. Hatchery: Usually 1.5-2 m 2.

Juveniles, adults: Usually 0-15 m 10 11 12 13 14 15 7 16 17 18, up to 30 m 19. Tanks and raceways: Usually 1-1.5 m 8. Cages: 14.6 m 9.

Adults: no data found yet on depth range during spawning season in the wild. Tanks: ≤1.5 m 20.  


3  Migration

Some species undergo seasonal changes of environments for different purposes (feeding, spawning, etc.) and with them, environmental parameters (photoperiod, temperature, salinity) may change, too. What is the probability of providing farming conditions that are compatible with the migrating or habitat-changing behaviour of the species?

It is low for minimal and high-standard farming conditions. Our conclusion is based on a high amount of evidence.


Eggs and larvae: Stationary 1 20 8

Juveniles: Migrate between open sea and coastal lagoons 21 22 16 with more resources and better environmental conditions.

Adults: Migrate towards the open sea to spawn 22 23 16.


4  Reproduction

A species reproduces at a certain age, season, and sex ratio and possibly involving courtship rituals. What is the probability of the species reproducing naturally in captivity without manipulation?

There are unclear findings for minimal and high-standard farming conditions. Our conclusion is based on a low amount of evidence.


Adults: In the wild, spawning from October to February 24 25 26 1 12 27. Tanks: Temperature and PHOTOPERIOD manipulation to adjust reproduction time 20 8. Further research needed to identify possible long-term effects on welfare.

5  Aggregation

Species differ in the way they co-exist with conspecifics or other species from being solitary to aggregating unstructured, casually roaming in shoals or closely coordinating in schools of varying densities. What is the probability of providing farming conditions that are compatible with the aggregation behaviour of the species?

There are unclear findings for minimal farming conditions. It is medium for high-standard farming conditions. Our conclusion is based on a medium amount of evidence.


Eggs and larvae: no data found yet on natural aggregation behaviour and farming conditions. 

Juveniles: live in shoals 6 14 28. Further research needed to determine natural aggregation behaviour. Grow-out ponds: Shoals of 600 individuals of 500 g each use better the available space, 250 and 400 m2, than alone or in groups of 4 29. Extensive rearing: 0.0025 kg/m3; semi-intensive rearing: 1 kg/m3; intensive rearing: In tanks 15-45 kg/m3, in cages 10-15 kg/m3 1.

Adults: live in small groups 6 14 28. Further research needed to determine natural aggregation behaviour. Tanks: 15 kg/m20.  

6  Aggression

There is a range of adverse reactions in species, spanning from being relatively indifferent towards others to defending valuable resources (e.g., food, territory, mates) to actively attacking opponents. What is the probability of the species being non-aggressive and non-territorial in captivity?

There are unclear findings for minimal farming conditions. It is low for high-standard farming conditions. Our conclusion is based on a medium amount of evidence.


Eggs and larvae: Tanks: Aggressive 30 20 31. Manipulation of biotic (e.g. growth dispersion) and abiotic (e.g. temperature) parameters can reduce aggression 30 20 31.

Juveniles: In the lab, aggressive in pairwise interactions 32 33; food competition in groups of 4 34 and 2, 5 or 10 35.

Juveniles, adults: In cages, food competition at stocking density 3 kg/m3 due to feeding rhythms and captive overcrowding 36.

Adults: In the lab, aggressive during sexual reversal period 37.

7  Substrate

Depending on where in the water column the species lives, it differs in interacting with or relying on various substrates for feeding or covering purposes (e.g., plants, rocks and stones, sand and mud). What is the probability of providing the species' substrate and shelter needs in captivity?

There are unclear findings for minimal farming conditions. It is medium for high-standard farming conditions. Our conclusion is based on a low amount of evidence.


Eggs and larvae: Pelagic 1 20: Independent of bottom substrate. 

Juveniles, adults: In the wild, usually found on rocky or sandy bottoms or seagrass beds 1 10 38. In the lab, preferred habitats with shelter over those without 39. Under farming conditions, the use of substrate enhanced growth, fillet quality and supressed aggression 40 41. Further research needed.

Adults: no data found yet on natural substrate and shelter needs within the spawning season as well as the effect of missing environmental enrichment in farming conditions.

8  Stress

Farming involves subjecting the species to diverse procedures (e.g., handling, air exposure, short-term confinement, short-term crowding, transport), sudden parameter changes or repeated disturbances (e.g., husbandry, size-grading). What is the probability of the species not being stressed?

It is low for minimal and high-standard farming conditions. Our conclusion is based on a medium amount of evidence.


Larvae: Stressed by air exposure 42, salinity shock 42 and handling 43 44.

Juveniles: Stressed by air exposure 45, confinement 45 46, crowding 47 48 49, handling 46 and noise 50.

Adults: Stressed by crowding 49 51.

9  Malformations

Deformities that – in contrast to diseases – are commonly irreversible may indicate sub-optimal rearing conditions (e.g., mechanical stress during hatching and rearing, environmental factors unless mentioned in crit. 3, aquatic pollutants, nutritional deficiencies) or a general incompatibility of the species with being farmed. What is the probability of the species being malformed rarely?

There are unclear findings for minimal farming conditions. It is low for high-standard farming conditions. Our conclusion is based on a high amount of evidence.


Larvae: Under farming conditions, malformations of swimbladder 52, operculum 53 and spine 52 54 55 in >10% of individuals.

Juveniles: Under farming conditions, malformations of lateral line 56 57, operculum 53 58 59 and spine 60 61 62 63 64 65 66 in >10% of individuals.

Adults: Under farming conditions, malformations of spine 60 67 66 in >4% of individuals.

For all age classes, no data found yet on frequency of malformations in the wild.


10  Slaughter

The cornerstone for a humane treatment is that slaughter a) immediately follows stunning (i.e., while the individual is unconscious), b) happens according to a clear and reproducible set of instructions verified under farming conditions, and c) avoids pain, suffering, and distress. What is the probability of the species being slaughtered according to a humane slaughter protocol?

It is low for minimal farming conditions. It is medium for high-standard farming conditions. Our conclusion is based on a medium amount of evidence.


Common slaughter method: immersion in ice-water 2. High-standard slaughter method: a protocol for electrical stunning and killing by bleeding is under development 68. Further research needed to confirm for farming conditions. Percussive stunning and killing by bleeding 69.

11  Side note: Domestication

Teletchea and Fontaine introduced 5 domestication levels illustrating how far species are from having their life cycle closed in captivity without wild input, how long they have been reared in captivity, and whether breeding programmes are in place. What is the species’ domestication level?

DOMESTICATION LEVEL 5 70 71, fully domesticated. Cultured since 1980 1.

12  Side note: Forage fish in the feed

450-1,000 milliard wild-caught fishes end up being processed into fish meal and fish oil each year which contributes to overfishing and represents enormous suffering. There is a broad range of feeding types within species reared in captivity. To what degree may fish meal and fish oil based on forage fish be replaced by non-forage fishery components (e.g., poultry blood meal) or sustainable sources (e.g., soybean cake)?

Larvae: Carnivorous 1 20 8. NO DATA FOUND YET on replacement of fish meal and fish oil.

Juveniles: Carnivorous 1 21 72 11. Fish meal and fish oil may be mostly* replaced by plant protein 73 74 75 76.

Adults: Carnivorous 1 72 11 7. Fish meal and fish oil may be mostly* replaced by plant protein 77.

* partly = <51% – mostly = 51-99% – completely = 100%



PHOTOPERIOD = duration of daylight
DOMESTICATION LEVEL 5 = selective breeding programmes are used focusing on specific goals 70


[1] Colloca, F., and S. Cerasi. 2005. Cultured Aquatic Species Information Programme. Sparus aurata. Rome: FAO Fisheries and Aquaculture Department.
[2] Castanheira, Maria Filipa. 2017. Personal communication.
[3] Sánchez-Lamadrid, A. 2002. Stock enhancement of gilthead sea bream (Sparus aurata, L.): assessment of season, fish size and place of release in SW Spanish coast. Aquaculture 210: 187–202.
[4] Sánchez-Lamadrid, A. 2004. Effectiveness of releasing gilthead sea bream (Sparus aurata, L.) for stock enhancement in the bay of Cádiz. Aquaculture 231: 135–148.
[5] Santos, Miguel N., Pedro G. Lino, Pedro Pousão-Ferreira, and Carlos C. Monteiro. 2006. Preliminary results of hatchery-reared seabreams released at artificial reefs off the Algarve coast (southern Portugal): a pilot study. Bulletin of Marine Science 78: 177–184.
[6] Abecasis, David, and Karim Erzini. 2008. Site fidelity and movements of gilthead sea bream (Sparus aurata) in a coastal lagoon (Ria Formosa, Portugal). Estuarine, Coastal and Shelf Science 79: 758–763.
[7] Arechavala-Lopez, P., I. Uglem, D. Fernandez-Jover, J. T. Bayle-Sempere, and P. Sanchez-Jerez. 2012. Post-escape dispersion of farmed seabream (Sparus aurata L.) and recaptures by local fisheries in the Western Mediterranean Sea. Fisheries Research 121–122: 126–135.
[8] Ortega, Aurelio. 2008. Cultivo de dorada (Sparus aurata). Cuadernos de Acuicultura. Fundación OESA, Observatorio Español de Acuicultura.
[9] Pousão-Ferreira, Pedro. 2009. Piscicultura em Mar Aberto. Revista de Marinha, May.
[10] Guidetti, P., and S. Bussotti. 2002. Effects of seagrass canopy removal on fish in shallow Mediterranean seagrass (Cymodocea nodosa and Zostera noltii) meadows: a local-scale approach. Marine Biology 140: 445–453.
[11] Tancioni, L., S. Mariani, A. Maccaroni, A. Mariani, F. Massa, M. Scardi, and S. Cataudella. 2003. Locality-specific variation in the feeding of Sparus aurata L.: evidence from two Mediterranean lagoon systems. Estuarine, Coastal and Shelf Science 57: 469–474.
[12] Chaoui, Lamya, Mohamed Hichem Kara, and Jean Pierre Quignard. 2006. Growth and reproduction of the gilthead seabream Sparus aurata in Mellah lagoon (north-eastern Algeria). Scientia Marina 70: 545–552.
[13] Franco, Anita, Piero Franzoi, Stefano Malavasi, Federico Riccato, Patrizia Torricelli, and Danilo Mainardi. 2006. Use of shallow water habitats by fish assemblages in a Mediterranean coastal lagoon. Estuarine, Coastal and Shelf Science 66: 67–83.
[14] Arabaci, Muhammed, Yasin Yilmaz, Saltuk Bugrahan Ceyhun, Orhan Erdogan, Hakan Galip Dorlay, Ibrahim Diler, Suleyman Akhan, et al. 2010. A Review on Population Characteristics of Gilthead Seabream (Sparus aurata). Journal of Animal and Veterinary Advances 9: 976–981.
[15] Ahmed, Mohamed S. 2011. Population dynamics and fisheries management of Gilthead sea bream, Sparus aurata (f. Sparidae) from Bardawil lagoon, North Sinai, Egypt. Egypt J. Aquat. Biol. & Fish. 15: 57–69.
[16] Mercier, Lény, David Mouillot, Olivier Bruguier, Laurent Vigliola, and Audrey M. Darnaude. 2012. Multi-element otolith fingerprints unravel sea−lagoon lifetime migrations of gilthead sea bream Sparus aurata. Marine Ecology Progress Series 444: 175–194.
[17] Balik, Ismet, and Yilmaz Emre. 2013. Monthly variation in stock density and growth performance of juvenile gilthead seabream (Sparus aurata L., 1758) in Beymelek Lagoon, Antalya, Turkey. Pakistan J. Zool. 45: 687–693.
[18] Verdiell-Cubedo, David, Francisco J. Oliva-Paterna, Ana Ruiz-Navarro, and Mar Torralva. 2013. Assessing the nursery role for marine fish species in a hypersaline coastal lagoon (Mar Menor, Mediterranean Sea). Marine Biology Research 9: 739–748.
[19] Kraljević, Miro, and Jakov Dulčić. 1997. Age and growth of gilt-head sea bream (Sparus aurata L.) in the Mirna estuary, northern Adriatic. Fisheries Research 31: 249–255.
[20] Moretti, Alessandro, Mario Pedini Fernandez-Criado, Giancarlo Cittolin, and Ruggero Guidastri. 1999. Manual on Hatchery Production of Seabass and Gilthead Seabream. Vol. 1. Rome: Food and Agriculture Organization of the United Nations.
[21] Ferrari, I., and A. R. Chieregato. 1981. Feeding habits of juvenile stages of Sparus auratus L., Dicentrarchus labrax L. and Mugilidae in a brackish embayment of the Po River Delta. Aquaculture 25: 243–257.
[22] Mariani, Stefano. 2006. Life-history- and ecosystem-driven variation in composition and residence pattern of seabream species (Perciformes: Sparidae) in two Mediterranean coastal lagoons. Marine Pollution Bulletin 53. Recent Developments in Estuarine Ecology and Management: 121–127.
[23] Katselis, George, Katerina Koukou, Evagelos Dimitriou, and Constantin Koutsikopoulos. 2007. Short-term seaward fish migration in the Messolonghi–Etoliko lagoons (Western Greek coast) in relation to climatic variables and the lunar cycle. Estuarine, Coastal and Shelf Science 73: 571–582.
[24] Bauchot, M.-L., J.-C. Hureau, and J. C. Miguel. 1981. Sparidae. In FAO species identification sheets for fishery purposes. Eastern Central Atlantic., ed. W. Fischer, G. Bianchi, and W. B. Scott. Vol. 4. Rome: FAO.
[25] Zohar, Yonathan, M. Harel, S. Hassin, and Amos Tandler. 1995. Gilt-head sea bream (Sparus aurata). In Broodstock Management and Egg and Larval Quality, ed. Niall R. Bromage and Ronald J. Roberts, 94–117. Wiley.
[26] Brusléa-Sicard, S., and B. Fourcault. 1997. Recognition of sex-inverting protandric Sparus aurata: ultrastructural aspects. Journal of Fish Biology 50: 1094–1103.
[27] Mehanna, Sahar Fahmy. 2007. A preliminary assessment and management of gilthead bream Sparus aurata in the Port Said fishery, the Southeastern Mediterranean, Egypt. Turkish Journal of Fisheries and Aquatic Sciences 7: 123–130.
[28] Jobling, Malcolm, and Stefano Peruzzi. 2010. Seabreams and Porgies (Family: Sparidae). In Finfish Aquaculture Diversification, ed. Nathalie R. Le Francois, Malcolm Jobling, Chris Carter, and Pierre Blier, 361–373. CABI.
[29] Bégout, Marie-Laure, and Jean-Paul Lagardére. 1995. An acoustic telemetry study of seabream (Sparus aurata L.): first results on activity rhythm, effects of environmental variables and space utilization. Hydrobiologia 300–301: 417–423.
[30] Tandler, A., M. Har’el, M. Wilks, A. Levinson, L. Brickell, S. Christie, E. Avital, and Y. Barr. 1989. Effect of environmental temperature on survival, growth and population structure in the mass rearing of the gilthead seabream, Sparus aurata. Aquaculture 78: 277–284.
[31] José, Ricardo. 2012. Sparus aurata larvae production in mesocosm: evaluation of abiotic and biotic parameters. Master, Porto: ICBAS.
[32] Cammarata, M., M. Vazzana, D. Accardi, and N. Parrinello. 2012. Seabream (Sparus aurata) long-term dominant-subordinate interplay affects phagocytosis by peritoneal cavity cells. Brain, Behavior, and Immunity 26: 580–587.
[33] Castanheira, Maria Filipa, Marcelino Herrera, Benjamín Costas, Luís E. C. Conceição, and Catarina I. M. Martins. 2013. Linking cortisol responsiveness and aggressive behaviour in gilthead seabream Sparus aurata: Indication of divergent coping styles. Applied Animal Behaviour Science 143: 75–81.
[34] Goldan, Oded, Dan Popper, and IIan Karplus. 2003. Food Competition In Small Groups Of Juvenile Gilthead Sea Bream (Sparus Aurata). The Israeli Journal of Aquaculture - Bamidgeh 55: 94–106.
[35] Montero, D., G. Lalumera, M. S. Izquierdo, M. J. Caballero, M. Saroglia, and L. Tort. 2009. Establishment of dominance relationships in gilthead sea bream Sparus aurata juveniles during feeding: effects on feeding behaviour, feed utilization and fish health. Journal of Fish Biology 74: 790–805.
[36] Sarà, G., A. Oliveri, G. Martino, S. Serra, G. Meloni, and A. Pais. 2010. Response of captive seabass and seabream as behavioural indicator in aquaculture. Italian Journal of Animal Science 6: 823–825.
[37] Reyes-Tomassini, Jose J. 2009. Behavioral and Neuroendocrine Correlates of Sex Change in the Gilthead Seabream (Sparus aurata). University of Maryland.
[38] Katselis, George, Constantin Koutsikopoulos, Evagelos Dimitriou, and Yiannis Rogdakis. 2003. Spatial patterns and temporal trends in the fisheries landings of the Messolonghi-Etoliko lagoons (Western Greek Coast). Scientia Marina 67.
[39] Batzina, Alkisti, Kyriaki Sotirakoglou, and Nafsika Karakatsouli. 2014. The preference of 0+ and 2+ gilthead seabream Sparus aurata for coloured substrates or no-substrate. Applied Animal Behaviour Science 151: 110–116.
[40] Batzina, Alkisti, and Nafsika Karakatsouli. 2012. The presence of substrate as a means of environmental enrichment in intensively reared gilthead seabream Sparus aurata: Growth and behavioral effects. Aquaculture 370–371: 54–60.
[41] Batzina, Alkisti, Christina Dalla, Zeta Papadopoulou-Daifoti, and Nafsika Karakatsouli. 2014. Effects of environmental enrichment on growth, aggressive behaviour and brain monoamines of gilthead seabream Sparus aurata reared under different social conditions. Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 169: 25–32.
[42] Van Anholt, R. D., W. M. Koven, S. Lutzky, and S. E. Wendelaar Bonga. 2004. Dietary supplementation with arachidonic acid alters the stress response of gilthead seabream (Sparus aurata) larvae. Aquaculture 238: 369–383.
[43] Koven, W., Y. Barr, S. Lutzky, I. Ben-Atia, R. Weiss, M. Harel, P. Behrens, and A. Tandler. 2001. The effect of dietary arachidonic acid (20:4n−6) on growth, survival and resistance to handling stress in gilthead seabream (Sparus aurata) larvae. Aquaculture 193: 107–122.
[44] Alves Martins, Dulce, Filipa Rocha, Gonzalo Martínez-Rodríguez, Gordon Bell, Sofia Morais, Filipa Castanheira, Narcisa Bandarra, Joana Coutinho, Manuel Yúfera, and Luís E. C. Conceição. 2012. Teleost fish larvae adapt to dietary arachidonic acid supply through modulation of the expression of lipid metabolism and stress response genes. The British Journal of Nutrition 108: 864–874.
[45] Arends, R. J., J. M. Mancera, J. L. Munoz, SE Wendelaar Bonga, and G. Flik. 1999. The stress response of the gilthead sea bream (Sparus aurata L.) to air exposure and confinement. Journal of Endocrinology 163: 149–157.
[46] Rotllant, J., P. H. M. Balm, J. Pérez-Sánchez, S. E. Wendelaar-Bonga, and L. Tort. 2001. Pituitary and Interrenal Function in Gilthead Sea Bream (Sparus aurata L., Teleostei) after Handling and Confinement Stress. General and Comparative Endocrinology 121: 333–342.
[47] Tort, L., J. O. Sunyer, E. Gómez, and A. Molinero. 1996. Crowding stress induces changes in serum haemolytic and agglutinating activity in the gilthead sea bream Sparus aurata. Veterinary Immunology and Immunopathology 51: 179–188.
[48] Montero, D., M. S. Izquierdo, L. Tort, L. Robaina, and J. M. Vergara. 1999. High stocking density produces crowding stress altering some physiological and biochemical parameters in gilthead seabream, Sparus aurata, juveniles. Fish Physiology and Biochemistry 20: 53–60.
[49] Bagni, M., C. Civitareale, A. Priori, A. Ballerini, M. Finoia, G. Brambilla, and G. Marino. 2007. Pre-slaughter crowding stress and killing procedures affecting quality and welfare in sea bass (Dicentrarchus labrax) and sea bream (Sparus aurata). Aquaculture 263: 52–60.
[50] Filiciotto, Francesco, Vincenzo Maximiliano Giacalone, Francesco Fazio, Gaspare Buffa, Giuseppe Piccione, Vincenzo Maccarrone, Vincenzo Di Stefano, Salvatore Mazzola, and Giuseppa Buscaino. 2013. Effect of acoustic environment on gilthead sea bream (Sparus aurata): Sea and onshore aquaculture background noise. Aquaculture 414–415: 36–45.
[51] Matos, Elisabete, Amparo Gonçalves, Maria Leonor Nunes, Maria Teresa Dinis, and Jorge Dias. 2010. Effect of harvesting stress and slaughter conditions on selected flesh quality criteria of gilthead seabream (Sparus aurata). Aquaculture 305: 66–72.
[52] Paperna, I. 1978. Swimbladder and skeletal deformations in hatchery bred Spams aurata. Journal of Fish Biology 12: 109–114.
[53] Koumoundouros, G., G. Oran, P. Divanach, S. Stefanakis, and M. Kentouri. 1997. The opercular complex deformity in intensive gilthead sea bream (Sparus aurata L.) larviculture. Moment of apparition and description. Aquaculture 156: 165–177.
[54] Andrades, J. A., J. Becerra, and P. Fernández-Llebrez. 1996. Skeletal deformities in larval, juvenile and adult stages of cultured gilthead sea bream (Sparus aurata L.). Aquaculture 141: 1–11.
[55] Boglione, Clara, Flavio Gagliardi, Michele Scardi, and Stefano Cataudella. 2001. Skeletal descriptors and quality assessment in larvae and post-larvae of wild-caught and hatchery-reared gilthead sea bream (Sparus aurata L. 1758). Aquaculture 192: 1–22.
[56] Carrillo, J, G Koumoundouros, P Divanach, and J Martinez. 2001. Morphological malformations of the lateral line in reared gilthead sea bream (Sparus aurata L. 1758). Aquaculture 192: 281–290.
[57] Sfakianakis, D. G., P. Katharios, N. Tsirigotakis, C. K. Doxa, and M. Kentouri. 2013. Lateral line deformities in wild and farmed sea bass (Dicentrarchus labrax, L.) and sea bream (Sparus aurata, L.). Journal of Applied Ichthyology 29: 1015–1021.
[58] Beraldo, Paola, Maurizio Pinosa, Emilio Tibaldi, and Bartolomeo Canavese. 2003. Abnormalities of the operculum in gilthead sea bream (Sparus aurata): morphological description. Aquaculture 220: 89–99.
[59] Beraldo, P., and B. Canavese. 2011. Recovery of opercular anomalies in gilthead sea bream, Sparus aurata L.: morphological and morphometric analysis. Journal of Fish Diseases 34: 21–30.
[60] Balebona, M. C., M. A. Morinigo, J. A. Andrades, J. A. Santamaria, J. Becerra, and J. S. Borrego. 1993. Microbiological study of gilthead sea bream S. aurata L. affected by lordosis a skeletal deformity. Bull. Eur. Assoc. Fish Pathol. 13: 33.
[61] Can, Erkan. 2013. Effects of Intensive and Semi-Intensive Rearing on Growth, Survival, and V-Shaped (Lordotic) Skeletal Deformities in Juvenile Gilthead Sea Bream (Sparus aurata).
[62] Loizides, M., A. N. Georgiou, S. Somarakis, P. E. Witten, and G. Koumoundouros. 2013. A new type of lordosis and vertebral body compression in Gilthead sea bream, Sparus aurata L.: Aetiology, anatomy and consequences for survival. ResearchGate 37.
[63] Prestinicola, Loredana, Clara Boglione, Pavlos Makridis, Attilio Spanò, Valentina Rimatori, Elisa Palamara, Michele Scardi, and Stefano Cataudella. 2013. Environmental Conditioning of Skeletal Anomalies Typology and Frequency in Gilthead Seabream (Sparus aurata L., 1758) Juveniles. PLOS ONE 8: e55736.
[64] García-Celdrán, M., G. Ramis, M. Manchado, A. Estévez, J. M. Afonso, E. María-Dolores, J. Peñalver, and E. Armero. 2015. Estimates of heritabilities and genetic correlations of growth and external skeletal deformities at different ages in a reared gilthead sea bream (Sparus aurata L.) population sourced from three broodstocks along the Spanish coasts. Aquaculture 445: 33–41.
[65] Lee-Montero, I., A. Navarro, D. Negrín-Báez, M. J. Zamorano, Yaisel Juan Borrell Pichs, C. Berbel, J. A. Sánchez, et al. 2015. Genetic parameters and genotype-environment interactions for skeleton deformities and growth traits at different ages on gilthead seabream (Sparus aurata L.) in four Spanish regions. Animal Genetics 46: 164–174.
[66] Negrín-Báez, D., A. Navarro, I. Lee-Montero, M. Soula, J. M. Afonso, and M. J. Zamorano. 2015. Inheritance of skeletal deformities in gilthead seabream (Sparus aurata) - lack of operculum, lordosis, vertebral fusion and LSK complex. Journal of Animal Science 93: 53–61.
[67] Afonso, J. M., D. Montero, L. Robaina, N. Astorga, M. S. Izquierdo, and R. Ginés. 2000. Association of a lordosis-scoliosis-kyphosis deformity in gilthead seabream (Sparus aurata) with family structure. Fish Physiology and Biochemistry 22: 159–163.
[68] European Food Safety Authority (EFSA). 2009. Species-specific welfare aspects of the main systems of stunning and killing of farmed Atlantic Salmon. EFSA Journal 7: 1011.
[69] Saraiva, João L. 2018. Personal communication.
[70] Teletchea, Fabrice, and Pascal Fontaine. 2012. Levels of domestication in fish: implications for the sustainable future of aquaculture. Fish and Fisheries 15: 181–195.
[71] Teletchea, Fabrice. 2015. Domestication of Marine Fish Species: Update and Perspectives. Journal of Marine Science and Engineering 3: 1227–1243.
[72] Pita, C., S. Gamito, and K. Erzini. 2002. Feeding habits of the gilthead seabream (Sparus aurata) from the Ria Formosa (southern Portugal) as compared to the black seabream (Spondyliosoma cantharus) and the annular seabream (Diplodus annularis). Journal of Applied Ichthyology 18: 81–86.
[73] Robaina, L., M. S. Izquierdo, F. J. Moyano, J. Socorro, J. M. Vergara, D. Montero, and H. Fernández-Palacios. 1995. Soybean and lupin seed meals as protein sources in diets for gilthead seabream (Sparus aurata): nutritional and histological implications. Aquaculture 130: 219–233.
[74] Kissil, G Wm, I Lupatsch, D A Higgs, and R W Hardy. 2000. Dietary substitution of soy and rapeseed protein concentrates for fish meal, and their effects on growth and nutrient utilization in gilthead seabream Sparus aurata L. Aquaculture Research 31: 595–601.
[75] Kissil, George Wm, and Ingrid Lupatsch. 2004. Successful Replacement Of Fishmeal By Plant Proteins In Diets For The Gilthead Seabream, Sparus Aurata L. Israeli Journal of Aquaculture - Bamidgeh 56: 188–199.
[76] Sitjà-Bobadilla, A., S. Peña-Llopis, P. Gómez-Requeni, F. Médale, S. Kaushik, and J. Pérez-Sánchez. 2005. Effect of fish meal replacement by plant protein sources on non-specific defence mechanisms and oxidative stress in gilthead sea bream (Sparus aurata). Aquaculture 249: 387–400.
[77] Izquierdo, M. S., S. Turkmen, D. Montero, M. J. Zamorano, J. M. Afonso, V. Karalazos, and H. Fernández-Palacios. 2015. Nutritional programming through broodstock diets to improve utilization of very low fishmeal and fish oil diets in gilthead sea bream. Aquaculture 449. Proceedings of the 16th International Symposium on Fish Nutrition and Feeding: 18–26.

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