Table 4. SIMPER analysis by region and species or groups (Table 2) by depletion, local extinction, and proliferation lists.

Regions	Species or groups	Av. contribution (%)	Cum. contribution (%)
A. Depletion
Gulf of Cadiz	“ALL”	34.7	34.7
	Sardina pilchardus	15.2	49.8
	Pagrus pagrus	9.8	59.6
	“Shrimps”	9.6	69.2
	Micromesistius poutassou	7.7	76.9
Andalusia-Med	Merluccius merluccius	54.8	54.8
	Engraulis encrasicolus	23.7	78.5
Tramontana	Sardina pilchardus	22.1	22.1
	Merluccius merluccius	19.7	41.8
	“ALL”	19.3	61.0
	Engraulis encrasicolus	11.8	72.8
	Mullus spp.	9.9	82.7
Balearic Islands	Mustelus mustelus	25.0	25.0
	Squalus blainvillei	18.0	42.9
	“ALL”	12.8	55.7
	Belone belone	7.7	63.4
	Mullus spp.	7.7	71.1
	Palinurus elephas	7.7	78.7
B. Extinctions
Gulf of Cadiz	Rhinobatos rhinobatos	61.3	61.3
	Squatina squatina	17.3	78.6
	Mustelus asterias	7.1	85.7
Tramontana	Sciaena umbra	67.4	67.4
	Coryphaena hippurus	15.0	82.4
	Sprattus sprattus	11.2	93.6
Balearic Islands	Maja squinado	49.7	49.7
	Scyliorhinus stellaris	32.1	81.8
	Squatina squatina	17.2	99.0
C. Proliferations
Gulf of Cadiz	Scomber spp.	50.0	50.0
	Mullus spp.	37.5	87.5
Andalusia-Med	Scomber spp.	84.0	84.0
	Sardinella aurita	16.0	100.0
Tramontana	“Octopus”	87.5	87.5
	“Cuttlefish”	6.8	94.3
Balearic Islands	Zeus faber	55.6	55.6
	Rajiformes	44.4	100.0