Marine Survey in Ammitsa Beach (Greece) | June 14, 2025

© Chris Taklis - Cladocora caespitosa

Yesterday's marine biodiversity survey at Ammitsa Beach in South Pelion offered a vivid snapshot of the Mediterranean’s underwater richness. Under calm June skies and crystalline waters, our fieldwork revealed a surprisingly high diversity of species, ranging from nudibranchs to seagrasses, sponges, corals, and bony fishes.

This survey was conducted between 12:25 and 13:10 EEST and included over 36 unique taxa, highlighting Ammitsa as a thriving marine microhabitat worth continued observation and conservation attention.

Below is a list of species observed:

🐠 Fish

• Chromis chromis (Mediterranean Damselfish)
• Tripterygion melanurus (Small Triplefin Blenny)
• Sarpa salpa (Salema Porgy)
• Thalassoma pavo (Ornate Wrasse)
• Trachinotus ovatus (Pompano)
• Oblada melanurus (Saddled Seabream)
• Serranus scriba (Painted Comber)
• Diplodus puntazzo (Sharpsnout Seabream)
• Symphodus tinca (East Atlantic Peacock Wrasse)
• Diplodus vulgaris (Common Two-banded Seabream)
• Diplodus sargus (Sargo)
• Mullets (can't identify the species)
• Sparidae (can't identify the species)

🐌 Mollusks

• Conus ventricosus (Mediterranean Cone Snail)
• ​Phorcus turbinatus (Turbinate Monodont)

🐛 Nudibranchs and Sea Slugs

• Flabellina affinis (Mediterranean Violet Aeolid)
• Nemesignis banyulensis (Lady Godiva)
• Cratena peregrina (Wandering Cratena)

🪱Worms

• Galeolaria hystrix (Scarlet Tubeworm)

🪸Corals

• Cladocora caespitosa (Cushion Coral)
• Caryophyllia inornata (Carnation Coral)
• Balanophyllia europaea (Pig-tooth Coral)

🌿Algae and Marine Plants

• Posidonia oceanica (Neptune Grass)
• Acetabularia acetabulum (Mermaid's Wine Glass)
• Flabellia petiolata (Fan Weed)
• Dictyota dichotoma (Forked Ribbons)
• Padina pavonica complex

🧽Sponges

• Crambe crambe (Oyster Sponge)
• Sarcotragus spinosulus (Black Leather Sponge)
• Chondrosia reniformis (Kidney Sponge)
• Chondrilla nucula (Potato Sponge)
• Ircinia variabilis (Variable Loggerhead Sponge)

⭐Echinoderms

• Arbacia lixula (Black Sea Urchin)

🪼Hydroids

• Eudendrium racemosum

🦪 Oysters

• Ostrea edulis (European Flat Oyster)

🟨 Fungi

• Amyloporia xantha (Yellow Porecrust)

Acetabularia acetabulum

Flabellina affinis

Cratena peregrina

Nemesignis banyulensis