guillermoalvarez's Identifications

Photos / Sounds

What

Forked ribbons (Dictyota dichotoma)

Observer

joseluisalcaide

Date

December 31, 2025 10:50 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Forked Ribbons - Photo (c) Manel Ortega, some rights reserved (CC BY), uploaded by Manel Ortega
guillermoalvarez's ID: Forked ribbons (Dictyota dichotoma)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Incognito Goby (Gobius incognitus)

Observer

joseluisalcaide

Date

December 31, 2025 10:49 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Incognito Goby - Photo (c) manuelmesa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Incognito Goby (Gobius incognitus)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Genus Holothuria

Observer

joseluisalcaide

Date

December 31, 2025 10:50 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Holothuria mammata - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC), uploaded by xavi salvador costa
guillermoalvarez's ID: Holothuria mammata, a member of Sea Cucumbers (Class Holothuroidea)
Added on January 01, 2026
Leading

Photos / Sounds

What

Red sea plume (Asparagopsis taxiformis)

Observer

joseluisalcaide

Date

December 31, 2025 10:51 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Red Sea Plume - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Red sea plume (Asparagopsis taxiformis)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Saint Piran's Hermit Crab (Clibanarius erythropus)

Observer

joseluisalcaide

Date

December 31, 2025 10:52 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Saint Piran's Hermit Crab - Photo (c) josepvilanova, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Saint Piran's Hermit Crab (Clibanarius erythropus)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Incognito Goby (Gobius incognitus)

Observer

joseluisalcaide

Date

December 31, 2025 10:55 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Incognito Goby - Photo (c) manuelmesa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Incognito Goby (Gobius incognitus)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Warty Venus Clam (Venus verrucosa)

Observer

joseluisalcaide

Date

December 31, 2025 10:59 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Warty Venus Clam - Photo (c) manelsalvador, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Warty Venus Clam (Venus verrucosa)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Genus Tripterygion

Observer

joseluisalcaide

Date

December 31, 2025 11:09 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Red-black Triplefin - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Red-black triplefin (Tripterygion tripteronotum)
Added on January 01, 2026
Leading

Photos / Sounds

What

European Thorny Oyster (Spondylus gaederopus)

Observer

joseluisalcaide

Date

December 31, 2025 11:10 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

European Thorny Oyster - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: European Thorny Oyster (Spondylus gaederopus)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Slender goby (Gobius geniporus)

Observer

joseluisalcaide

Date

December 31, 2025 11:10 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Slender Goby - Photo (c) David Marco, some rights reserved (CC BY-NC), uploaded by David Marco
guillermoalvarez's ID: Slender goby (Gobius geniporus)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Spotted weever (Trachinus araneus)

Observer

joseluisalcaide

Date

December 31, 2025 11:18 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Spotted Weever - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Spotted weever (Trachinus araneus)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Hermit Crabs (Superfamily Paguroidea)

Observer

joseluisalcaide

Date

December 31, 2025 11:23 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Atlantic Hairy Hermit Crab - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Atlantic Hairy Hermit Crab (Pagurus cuanensis)
Added on January 01, 2026
Leading

Photos / Sounds

What

Pinctada radiata

Observer

joseluisalcaide

Date

December 31, 2025 11:27 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Pinctada radiata - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Pinctada radiata, a member of Oysters and Allies (Order Ostreida)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Red Hermit Crab (Dardanus calidus)

Observer

joseluisalcaide

Date

December 31, 2025 11:35 AM CET

Place

Spain (Google, OSM)

Description

Cala Cortina - Cartagena

Red Hermit Crab - Photo (c) FECDAS MEDI AMBIENT, some rights reserved (CC BY-NC), uploaded by FECDAS MEDI AMBIENT
guillermoalvarez's ID: Red Hermit Crab (Dardanus calidus)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Red sea plume (Asparagopsis taxiformis)

Observer

mjvergotti

Date

December 31, 2025 11:30 AM CET

Place

Tascó Petit (Google, OSM)
Red Sea Plume - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Red sea plume (Asparagopsis taxiformis)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Red sea plume (Asparagopsis taxiformis)

Observer

mjvergotti

Date

December 31, 2025 11:11 AM CET

Place

Tascó Petit (Google, OSM)
Red Sea Plume - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Red sea plume (Asparagopsis taxiformis)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Eunicella gazella

Observer

mjvergotti

Date

December 31, 2025 11:04 AM CET

Place

Tascó Petit (Google, OSM)
Eunicella gazella - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Eunicella gazella, a member of Sea Anemones And Corals (Class Anthozoa)
Added on January 01, 2026
Supporting

Photos / Sounds

3 photos

What

Lady Godiva (Nemesignis banyulensis)

Observer

mjvergotti

Date

December 31, 2025 11:06 AM CET

Place

Tascó Petit (Google, OSM)
Lady Godiva - Photo (c) Mónica Franco, some rights reserved (CC BY-NC), uploaded by Mónica Franco Maimir
guillermoalvarez's ID: Lady Godiva (Nemesignis banyulensis)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Crumpled Duster Sponge (Axinella damicornis)

Observer

mjvergotti

Date

December 31, 2025 11:22 AM CET

Place

Tascó Petit (Google, OSM)
Crumpled Duster Sponge - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Crumpled Duster Sponge (Axinella damicornis)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Orange Lumpy Sponge (Acanthella acuta)

Observer

mjvergotti

Date

December 31, 2025 11:28 AM CET

Place

Tascó Petit (Google, OSM)
Orange Lumpy Sponge - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Orange Lumpy Sponge (Acanthella acuta)
Added on January 01, 2026
Supporting

Photos / Sounds

What

Red sea plume (Asparagopsis taxiformis)

Observer

mik_peixos

Date

December 27, 2025 01:28 PM CET

Place

Murcia, Espanya (Google, OSM)
Red Sea Plume - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Red sea plume (Asparagopsis taxiformis)
Added on December 29, 2025
Supporting

Photos / Sounds

What

Striped Seabream (Lithognathus mormyrus)

Observer

mik_peixos

Date

December 28, 2025 01:28 PM CET

Place

Pulpí, Almería, Andalucía, 04640, España (Google, OSM)
Striped Seabream - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC), uploaded by xavi salvador costa
guillermoalvarez's ID: Striped Seabream (Lithognathus mormyrus)
Added on December 29, 2025
Supporting

Photos / Sounds

What

snakelocks anemone (Anemonia viridis)

Observer

mik_peixos

Date

December 28, 2025 01:10 PM CET

Place

Pulpí, Almería, Andalucía, 04640, España (Google, OSM)
Snakelocks Anemone - Photo (c) Edu, some rights reserved (CC BY-NC-SA), uploaded by Edu Alcaniz
guillermoalvarez's ID: snakelocks anemone (Anemonia viridis)
Added on December 29, 2025
Supporting

Photos / Sounds

2 photos

What

European Flat Oyster (Ostrea edulis)

Observer

manelor

Date

December 29, 2025 11:01 AM CET

Place

Diving Cadaqués - ANERIS (Google, OSM)
European Flat Oyster - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: European Flat Oyster (Ostrea edulis)
Added on December 29, 2025
Supporting

Photos / Sounds

2 photos

What

Daisy Anemone (Cereus pedunculatus)

Observer

manelor

Date

December 29, 2025 11:05 AM CET

Place

Diving Cadaqués - ANERIS (Google, OSM)
Daisy Anemone - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Daisy Anemone (Cereus pedunculatus)
Added on December 29, 2025
Supporting

Photos / Sounds

What

Pink-siphon sea squirt (Pyura dura)

Observer

manelor

Date

December 29, 2025 11:06 AM CET

Place

Diving Cadaqués - ANERIS (Google, OSM)
Pink-siphon Sea Squirt - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC), uploaded by xavi salvador costa
guillermoalvarez's ID: Pink-siphon sea squirt (Pyura dura)
Added on December 29, 2025
Supporting

Photos / Sounds

What

Trumpet anemone (Aiptasia mutabilis)

Observer

manelor

Date

December 29, 2025 11:08 AM CET

Place

Diving Cadaqués - ANERIS (Google, OSM)
Trumpet Anemone - Photo (c) Manel Ortega, some rights reserved (CC BY), uploaded by Manel Ortega
guillermoalvarez's ID: Trumpet anemone (Aiptasia mutabilis)
Added on December 29, 2025
Supporting

Photos / Sounds

What

Horn Shell (Thericium vulgatum)

Observer

manelor

Date

December 29, 2025 11:08 AM CET

Place

Diving Cadaqués - ANERIS (Google, OSM)
Horn Shell - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Horn Shell (Thericium vulgatum)
Added on December 29, 2025
Supporting

Photos / Sounds

What

Genus Peyssonnelia

Observer

manelor

Date

December 29, 2025 11:10 AM CET

Place

Diving Cadaqués - ANERIS (Google, OSM)
Peyssonnelia - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Genus Peyssonnelia, a member of Florideophycean Algae (Class Florideophyceae)
Added on December 29, 2025
Supporting

Photos / Sounds

What

Daisy Anemone (Cereus pedunculatus)

Observer

manelor

Date

December 29, 2025 11:13 AM CET

Place

Diving Cadaqués - ANERIS (Google, OSM)
Daisy Anemone - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Daisy Anemone (Cereus pedunculatus)
Added on December 29, 2025
Supporting

Stats

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