Sparus aurata ';
General information
 
Sparus aurata Linnaeus, 1758
 
 
Common nameGilthead seabream
Synonyms
-
IUCN Red List status (2014)
Not Reported
Habitat
Saltwater
Systematics
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Percomorpharia; Spariformes; Sparidae.
Geographical distribution
Israel; Egypt; Jordan; Syria; Lebanon; Turkey; Russia; Australia; New Zealand; Algeria; Libya; Morocco; Mauritania; Senegal; UK; France; Spain; Portugal; Italy; Greece; Bulgaria; Romania; Denmark; Ireland; Albania; Bosnia and Herzegovina; Croatia; Cyprus; Gibraltar; Malta; Monaco; Montenegro; Slovenia; Cape Verde; Tunisia; Western Sahara
Occurrence Native: Israel, Egypt, Syria, Lebanon, Turkey, Russia, Algeria, Libya, Morocco, Mauritania, Senegal, UK, France, Spain, Portugal, Italy, Greece, Bulgaria, Romania, Denmark, Ireland, Albania, Bosnia and Herzegovina, Croatia, Cyprus, Gibraltar, Malta, Monaco, Montenegro, Slovenia, Cape Verde, Tunisia, Western Sahara
Questionable: Jordan, Australia
Misidentification: New Zealand
Importance
Remarks
-
Karyological information
Geographical area of study PEMARES Experimental Hatchery, El Puerto de Santa Maria (Cadiz Bay), Spain.
Source of chromosomes
01-day old larvae, kidney, lymphocyte culture.
Number of specimens with sex
99 (59 day old larvae, 20 juvenile, 20 adults).
Diploid chromosome number
48
Karyotype formula
4m+4sm+10st+30t.
Fundamental arm number
-
Chromosome length
-
Sex chromosome
-
Chromosome staining/banding/FISH
C-bands detected in centromeric areas of some chromosomes. First pair of chromosome is Ag-NOR bearing. One active NOR showed one CMA3 positive band and one rDNA loci was in accordance with Ag-NOR.
Reference(s)
Garrido-Ramos MA, Jamilena M, Lozano R, Cardenas S, Rejon CR, Rejon MR (1995). Cytogenetic analysis of gilthead seabream Sparus aurata (Pisces, Perciformes), a deletion affecting the NOR in a hatchery stock. Cytogenet. Cell Genet., 68: 3-7.