Phorbas - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Genus Phorbas, a member of Demosponges (Class Demospongiae)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

marga

Date

July 23, 2026 03:25 PM CEST
Hamigera - Photo (c) Enric Badosa, some rights reserved (CC BY-NC)
lydia's ID: Genus Hamigera, a member of Demosponges (Class Demospongiae)
Added on August 11, 2026
Leading

Photos / Sounds

What

Coralline Algae (Family Lithophyllaceae)

Observer

marga

Date

July 23, 2026 03:25 PM CEST
Coralline Algae - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Coralline Algae (Family Lithophyllaceae)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

marga

Date

July 23, 2026 03:25 PM CEST
Peyssonneliaceae - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Family Peyssonneliaceae, a member of Florideophycean Algae (Class Florideophyceae)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Mystery Blenny (Parablennius incognitus)

Observer

marga

Date

July 23, 2026 03:25 PM CEST

Description

Hay un pez

Mystery Blenny - Photo (c) Jaume Piera, some rights reserved (CC BY-NC), uploaded by Jaume Piera
lydia's ID: Mystery Blenny (Parablennius incognitus)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

xmas

Date

July 25, 2026 09:26 AM CEST

Place

Spain (Google, OSM)

Description

DCIM\100GOPRO\GOPR0509.JPG

Pseudochlorodesmis furcellata - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Pseudochlorodesmis furcellata, a member of Ulvophycean Green Algae (Class Ulvophyceae)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

cem

Date

June 11, 2026 11:20 AM CEST
Dendrodoris temarana - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Dendrodoris temarana, a member of Heterobranchs (Subclass Heterobranchia)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

cem

Date

June 11, 2026 11:58 AM CEST
Marsenia perspicua - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC), uploaded by xavi salvador costa
lydia's ID: Marsenia perspicua, a member of Caenogastropods (Subclass Caenogastropoda)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Y-branched Algae (Genus Dictyota)

Observer

cem

Date

June 11, 2026 11:43 AM CEST
Y-branched Algae - Photo (c) oriol_d, all rights reserved
lydia's ID: Y-branched Algae (Genus Dictyota)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

karl

Date

August 4, 2026 01:55 PM CEST

Description

23°C - 3 mtrs

Irciniidae - Photo (c) oriol_d, all rights reserved
lydia's ID: Family Irciniidae, a member of Demosponges (Class Demospongiae)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

karl

Date

August 4, 2026 01:55 PM CEST

Description

23°C - 3 mtrs

Irciniidae - Photo (c) oriol_d, all rights reserved
lydia's ID: Family Irciniidae, a member of Demosponges (Class Demospongiae)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Combtooth Blennies (Family Blenniidae)

Observer

karl

Date

August 4, 2026 01:59 PM CEST

Description

23°C - 5 mtrs

Combtooth Blennies - Photo (c) Lisa DC, some rights reserved (CC BY), uploaded by Lisa DC
lydia's ID: Combtooth Blennies (Family Blenniidae)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Knob-tipped hydroids (Genus Eudendrium)

Observer

karl

Date

August 4, 2026 02:00 PM CEST

Description

23°C - 3 mtrs

Knob-tipped Hydroids - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Knob-tipped hydroids (Genus Eudendrium)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Demosponges (Class Demospongiae)

Observer

karl

Date

August 4, 2026 02:03 PM CEST

Description

23°C - 3 mtrs

Demosponges - Photo (c) Edu Alcaniz, some rights reserved (CC BY-NC-SA), uploaded by Edu Alcaniz
lydia's ID: Demosponges (Class Demospongiae)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Ray-finned Fishes (Subphylum Actinopterygii)

Observer

karl

Date

August 4, 2026 04:39 PM CEST

Description

23°C - 6 mtrs

Ray-finned Fishes - Photo (c) Lisa DC, some rights reserved (CC BY), uploaded by Lisa DC
lydia's ID: Ray-finned Fishes (Subphylum Actinopterygii)
Added on August 11, 2026
Supporting

Photos / Sounds

What

European Thorny Oyster (Spondylus gaederopus)

Observer

marga

Date

July 24, 2026 10:17 PM CEST
European Thorny Oyster - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: European Thorny Oyster (Spondylus gaederopus)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Demosponges (Class Demospongiae)

Observer

marga

Date

July 24, 2026 10:17 PM CEST
Demosponges - Photo (c) Edu Alcaniz, some rights reserved (CC BY-NC-SA), uploaded by Edu Alcaniz
lydia's ID: Demosponges (Class Demospongiae)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Demosponges (Class Demospongiae)

Observer

marga

Date

July 24, 2026 10:17 PM CEST
Demosponges - Photo (c) Edu Alcaniz, some rights reserved (CC BY-NC-SA), uploaded by Edu Alcaniz
lydia's ID: Demosponges (Class Demospongiae)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

jordiroig

Date

August 5, 2026 08:56 PM CEST

Place

España (Google, OSM)

Description

Mataró CRAM

Pseudodistoma crucigaster - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Pseudodistoma crucigaster, a member of Sea Squirts (Class Ascidiacea)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Tubular Sea Cucumber (Holothuria tubulosa)

Observer

jordiroig

Date

August 5, 2026 08:56 PM CEST

Place

España (Google, OSM)

Description

Mataró CRAM

Tubular Sea Cucumber - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Tubular Sea Cucumber (Holothuria tubulosa)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

borisweitzmann

Date

August 2, 2026 09:00 AM CEST
Parazoanthus brevitentacularis - Photo (c) Miquel Pontes, some rights reserved (CC BY-NC-SA), uploaded by Miquel Pontes
lydia's ID: Parazoanthus brevitentacularis, a member of Zoantharians (Order Zoantharia)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

borisweitzmann

Date

August 2, 2026 08:41 AM CEST
Holothuria mammata - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC), uploaded by xavi salvador costa
lydia's ID: Holothuria mammata, a member of Sea Cucumbers (Class Holothuroidea)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Ross Coral (Pentapora fascialis)

Observer

jordiroig

Date

August 5, 2026 09:05 PM CEST

Place

España (Google, OSM)

Description

Mataró CRAM

Ross Coral - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Ross Coral (Pentapora fascialis)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Atlantic Purple Sea Urchin (Paracentrotus lividus)

Observer

jordiroig

Date

August 5, 2026 09:10 PM CEST

Place

España (Google, OSM)

Description

Mataró CRAM

Atlantic Purple Sea Urchin - Photo (c) Miquel Pontes, some rights reserved (CC BY-NC-SA), uploaded by Miquel Pontes
lydia's ID: Atlantic Purple Sea Urchin (Paracentrotus lividus)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Red-mouthed Dog Winkle (Stramonita haemastoma)

Observer

urti

Date

August 7, 2026 10:21 PM CEST

Place

Spain (Google, OSM)
Red-mouthed Dog Winkle - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Red-mouthed Dog Winkle (Stramonita haemastoma)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Golf Ball Sponge (Tethya aurantium)

Observer

urti

Date

August 7, 2026 10:34 PM CEST

Place

Spain (Google, OSM)
Golf Ball Sponge - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Golf Ball Sponge (Tethya aurantium)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Red-mouthed Dog Winkle (Stramonita haemastoma)

Observer

urti

Date

August 7, 2026 10:34 PM CEST

Place

Spain (Google, OSM)
Red-mouthed Dog Winkle - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Red-mouthed Dog Winkle (Stramonita haemastoma)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Green algae (Phylum Chlorophyta)

Observer

urti

Date

August 7, 2026 10:34 PM CEST

Place

Spain (Google, OSM)
Green Algae - Photo (c) oriol_d, all rights reserved
lydia's ID: Green algae (Phylum Chlorophyta)
Added on August 11, 2026
Supporting

Photos / Sounds

What

Christmas Tree Worms (Genus Spirobranchus)

Observer

bertinhaco

Date

August 7, 2026 04:04 PM CEST
Christmas Tree Worms - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Christmas Tree Worms (Genus Spirobranchus)
Added on August 11, 2026
Supporting

Photos / Sounds

Observer

bertinhaco

Date

August 7, 2026 04:07 PM CEST
Mysidae - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
lydia's ID: Family Mysidae, a member of Opossum Shrimps (Order Mysida)
Added on August 11, 2026
Supporting

Stats

  • 8246
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