Table 3.

Species found in common between the samples. *: non-indigenous species (ÖZTOPRAK et al. 2014, Pancucci-Papadopoulou et al. 2005). **: identification questionable for individuals from Cyprus (may be in fact Phascolosoma (Phascolosoma) stephensoni) (Açik 2014).

Cyprus	Greece	Cyprus - Greece
Summer - Winter	Summer - Winter
Cestopagurus timidus	Alpheus dentipes	Alpheus dentipes
Cymodoce spinosa	Amphitrite variabilis	Aspidosiphon (Aspidosiphon) muelleri muelleri
Elasmopus pocillimanus	Athanas nitescens	Bittium reticulatum
Leucothoe spinicarpa	Bittium reticulatum	Cestopagurus timidus
Microdeutopus bifidus	Ceratonereis (Composetia) costae	Colomastix pusilla
Ophiactis savignyi*	Ceratonereis (Composetia) hircinicola	Dipolydora armata
Phascolosoma (Phascolosoma) granulatum**	Cestopagurus timidus	Janira maculosa
Quadrimaera inaequipes	Colomastix pusilla	Leucothoe spinicarpa
Synalpheus gambarelloides	Harmothoe spinifera	Liljeborgia dellavallei
	Hiatella arctica	Lysidice collaris
	Hippolyte leptocerus	Nemertea spp.
	Janira maculosa	Nereis pelagica
	Lepidasthenia elegans	Palola siciliensis
	Leucothoe spinicarpa	Paradoxapseudes intermedius
	Liljeborgia dellavallei	Phascolosoma (Phascolosoma) granulatum**
	Lumbrineris coccinea	Pseudopotamilla reniformis
	Lumbrineris latreilli	Quadrimaera inaequipes
	Lysidice collaris	Serpula vermicularis
	Nemertea spp.	Striarca lactea
	Palola siciliensis	Synalpheus gambarelloides
	Phascolosoma (Phascolosoma) granulatum	Vermiliopsis striaticeps
	Spirobranchus triqueter
	Subadyte pellucida
	Syllis gracilis
	Synalpheus gambarelloides
	Vermiliopsis monodiscus