Table 1 Savaglia Savalia colonies examined in the photographic material used for the growth and overgrowth estimation.

From: Growth and skeletal structure of the parasitic zoantharian Savalia savaglia (Bertoloni, 1819)

Locality

 

Depth (m)

Monitoring period

N specimens

Gorgonian condition

Estimated features

Photo credits

Portofino MPA

Ligurian Sea

45

2016; 2022

1

Partially covered

Fan surface

Alessandro Grasso

Costacuti Shoal

C Tyrrhenian Sea

45

2018–2023

1

Partially covered

Fan surface

Alessandro Diotallevi

Mortoriotto, Portorotondo

C Tyrrhenian Sea

35

1966; 2005; 2023

1

Completely covered

Fan surface, branch length

Eleonora de Sabata

Tavolara MPA

C Tyrrhenian Sea

35

2002–2024

1

Partially covered

Fan surface, branch length

Egidio Trainito

Tavolara MPA

C Tyrrhenian Sea

35

2017; 2023

2

Completely covered

Basal plate surface

Egidio Trainito

Capo Carbonara

C Tyrrhenian Sea

35

2017; 2023

1

Completely covered

Basal plate surface

Egidio Trainito

Ustica

S Tyrrhenian Sea

30

2018–2024

11

Completely covered

Fan surface

Maria Cristina Gambi, Riccado Cingillo, Elisa Manganelli, Lucio Bellomo

Scilla

Messina Strait

40

1999–2003

1

Partially covered

Fan surface

Francesco Turano