guillermoalvarez's Identifications

Photos / Sounds

What

Aegires palensis

Observer

xavimorell

Date

March 23, 2026 10:02 AM CET

Place

Punta de l'Avançada, Pollensa, Sierra de Tramontana, Islas Baleares, 07470, España (Google, OSM)

Description

La ubicación es aproximada. El ejemplar se ha encontrado en los fragmentos de posidonia recogidos por investigadores de Imedea y que han sido cedidos a diferentes centros educativos dentro del proyecto "Posidònia a l'aula"

Aegires palensis - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Aegires palensis, a member of Heterobranchs (Subclass Heterobranchia)
Added on April 23, 2026
Supporting
Caloria quatrefagesi - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Caloria quatrefagesi, a member of Aeolid Nudibranchs (Superfamily Aeolidioidea)
Added on April 21, 2026
Supporting
Goniodoridella picoensis - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Goniodoridella picoensis, a member of Heterobranchs (Subclass Heterobranchia)
Added on April 21, 2026
Supporting

Photos / Sounds

What

Moseley's Flatworm (Prostheceraeus moseleyi)

Observer

edudiving

Date

April 19, 2026 12:37 PM CEST

Place

Pla de Sant Simó, el Palau Escorxador, Mataró, Maresme, Barcelona, Cataluña, 08304, España (Google, OSM)
Moseley's Flatworm - Photo (c) Ernesto Minguez, some rights reserved (CC BY-NC), uploaded by Ernesto Minguez
guillermoalvarez's ID: Moseley's Flatworm (Prostheceraeus moseleyi)
Added on April 21, 2026
Supporting

Photos / Sounds

What

Ilia nucleus

Observer

matind

Date

April 17, 2026 01:08 PM CEST

Place

Italy (Google, OSM)
Ilia nucleus - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Ilia nucleus, a member of wild hollyhocks (Genus Ilia)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Purple Dye Murex (Bolinus brandaris)

Observer

manu88

Date

April 17, 2026 01:09 PM CEST

Place

Italy (Google, OSM)
Purple Dye Murex - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Purple Dye Murex (Bolinus brandaris)
Added on April 17, 2026
Improving

Photos / Sounds

What

Tubular Sea Cucumber (Holothuria tubulosa)

Observer

ealcaniz

Date

April 17, 2026 09:53 AM CEST

Place

Blaumar (Google, OSM)
Tubular Sea Cucumber - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Tubular Sea Cucumber (Holothuria tubulosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Horn Shell (Thericium vulgatum)

Observer

ealcaniz

Date

April 17, 2026 09:54 AM CEST

Place

Blaumar (Google, OSM)
Horn Shell - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Horn Shell (Thericium vulgatum)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Red encrusting sponge (Crambe crambe)

Observer

ealcaniz

Date

April 17, 2026 09:55 AM CEST

Place

Blaumar (Google, OSM)
Red Encrusting Sponge - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Red encrusting sponge (Crambe crambe)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Mediterranean Red Sea Star (Echinaster sepositus)

Observer

ealcaniz

Date

April 17, 2026 09:57 AM CEST

Place

Blaumar (Google, OSM)
Mediterranean Red Sea Star - Photo (c) oceanicos, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Mediterranean Red Sea Star (Echinaster sepositus)
Added on April 17, 2026
Supporting

Photos / Sounds

3 photos

What

European Spiny Lobster (Palinurus elephas)

Observer

ealcaniz

Date

April 17, 2026 09:58 AM CEST

Place

Blaumar (Google, OSM)
European Spiny Lobster - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: European Spiny Lobster (Palinurus elephas)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Tubular Sea Cucumber (Holothuria tubulosa)

Observer

ealcaniz

Date

April 17, 2026 10:01 AM CEST

Place

Blaumar (Google, OSM)
Tubular Sea Cucumber - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Tubular Sea Cucumber (Holothuria tubulosa)
Added on April 17, 2026
Supporting

Photos / Sounds

2 photos

What

Cylinder Anemone (Cerianthus membranaceus)

Observer

ealcaniz

Date

April 17, 2026 10:20 AM CEST

Place

Blaumar (Google, OSM)
Cylinder Anemone - Photo (c) Edu, some rights reserved (CC BY-NC-SA), uploaded by Edu Alcaniz
guillermoalvarez's ID: Cylinder Anemone (Cerianthus membranaceus)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Cushion Coral (Cladocora caespitosa)

Observer

ealcaniz

Date

April 17, 2026 10:22 AM CEST

Place

Blaumar (Google, OSM)
Cushion Coral - Photo (c) Enric Badosa, some rights reserved (CC BY-NC), uploaded by Enric Badosa
guillermoalvarez's ID: Cushion Coral (Cladocora caespitosa)
Added on April 17, 2026
Supporting

Photos / Sounds

2 photos

What

Mediterranean Mermaid's Glove (Axinella verrucosa)

Observer

ealcaniz

Date

April 17, 2026 10:26 AM CEST

Place

Blaumar (Google, OSM)
Mediterranean Mermaid's Glove - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Mediterranean Mermaid's Glove (Axinella verrucosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Yellow Cluster Anemone (Parazoanthus axinellae)

Observer

ealcaniz

Date

April 17, 2026 10:29 AM CEST

Place

Blaumar (Google, OSM)
Yellow Cluster Anemone - Photo (c) Edu Alcaniz, some rights reserved (CC BY-NC-SA), uploaded by Edu Alcaniz
guillermoalvarez's ID: Yellow Cluster Anemone (Parazoanthus axinellae)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Mediterranean Mermaid's Glove (Axinella verrucosa)

Observer

ealcaniz

Date

April 17, 2026 10:38 AM CEST

Place

Blaumar (Google, OSM)
Mediterranean Mermaid's Glove - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Mediterranean Mermaid's Glove (Axinella verrucosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Tubular Sea Cucumber (Holothuria tubulosa)

Observer

ealcaniz

Date

April 17, 2026 10:38 AM CEST

Place

Blaumar (Google, OSM)
Tubular Sea Cucumber - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Tubular Sea Cucumber (Holothuria tubulosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Slender goby (Gobius geniporus)

Observer

ealcaniz

Date

April 17, 2026 10:40 AM CEST

Place

Blaumar (Google, OSM)
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 April 17, 2026
Supporting

Photos / Sounds

What

Tubular Sea Cucumber (Holothuria tubulosa)

Observer

ealcaniz

Date

April 17, 2026 10:39 AM CEST

Place

Blaumar (Google, OSM)
Tubular Sea Cucumber - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Tubular Sea Cucumber (Holothuria tubulosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Slender goby (Gobius geniporus)

Observer

ealcaniz

Date

April 17, 2026 10:40 AM CEST

Place

Blaumar (Google, OSM)
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 April 17, 2026
Supporting

Photos / Sounds

What

Tubular Sea Cucumber (Holothuria tubulosa)

Observer

ealcaniz

Date

April 17, 2026 10:41 AM CEST

Place

Blaumar (Google, OSM)
Tubular Sea Cucumber - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Tubular Sea Cucumber (Holothuria tubulosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

red sea squirt (Halocynthia papillosa)

Observer

ealcaniz

Date

April 17, 2026 10:42 AM CEST

Place

Blaumar (Google, OSM)
Red Sea Squirt - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: red sea squirt (Halocynthia papillosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Red encrusting sponge (Crambe crambe)

Observer

ealcaniz

Date

April 17, 2026 10:42 AM CEST

Place

Blaumar (Google, OSM)
Red Encrusting Sponge - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Red encrusting sponge (Crambe crambe)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Yellow Cluster Anemone (Parazoanthus axinellae)

Observer

ealcaniz

Date

April 17, 2026 10:43 AM CEST

Place

Blaumar (Google, OSM)
Yellow Cluster Anemone - Photo (c) Edu Alcaniz, some rights reserved (CC BY-NC-SA), uploaded by Edu Alcaniz
guillermoalvarez's ID: Yellow Cluster Anemone (Parazoanthus axinellae)
Added on April 17, 2026
Supporting

Photos / Sounds

2 photos

What

Madeira Scorpionfish (Scorpaena maderensis)

Observer

ealcaniz

Date

April 17, 2026 10:45 AM CEST

Place

Blaumar (Google, OSM)
Madeira Scorpionfish - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Madeira Scorpionfish (Scorpaena maderensis)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Tubular Sea Cucumber (Holothuria tubulosa)

Observer

ealcaniz

Date

April 17, 2026 10:46 AM CEST

Place

Blaumar (Google, OSM)
Tubular Sea Cucumber - Photo (c) xavi salvador costa, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Tubular Sea Cucumber (Holothuria tubulosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Warty Venus Clam (Venus verrucosa)

Observer

ealcaniz

Date

April 17, 2026 10:47 AM CEST

Place

Blaumar (Google, OSM)
Warty Venus Clam - Photo (c) manelsalvador, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Warty Venus Clam (Venus verrucosa)
Added on April 17, 2026
Supporting

Photos / Sounds

What

Forked ribbons (Dictyota dichotoma)

Observer

ealcaniz

Date

April 17, 2026 10:47 AM CEST

Place

Blaumar (Google, OSM)
Forked Ribbons - Photo (c) Manel Ortega, some rights reserved (CC BY), uploaded by Manel Ortega
guillermoalvarez's ID: Forked ribbons (Dictyota dichotoma)
Added on April 17, 2026
Supporting

Photos / Sounds

2 photos

What

Atlantic Black Sea Cucumber (Holothuria forskali)

Observer

ealcaniz

Date

April 17, 2026 10:48 AM CEST

Place

Blaumar (Google, OSM)
Atlantic Black Sea Cucumber - Photo (c) Bernat Garrigós, some rights reserved (CC BY-NC)
guillermoalvarez's ID: Atlantic Black Sea Cucumber (Holothuria forskali)
Added on April 17, 2026
Supporting

Stats

  • 17804
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