Photos / Sounds

What

Black Sea Urchin (Arbacia nigra)

Date

September 29, 2017 01:04 PM -03

Place

Dichato (Google, OSM)

Description

Organismo equinodermo con un dermoesqueleto oscuro cubierto de espinas negras, posee una simetría radial. Los pies ambulacrales se encuentran en la zona oral además de que ahí mismo se encuentra la boca justo en el centro. En la zona aboral se encuentra el ano. Generalmente se encuentra adherido al sustrato rocoso de la zona intermareal y a unos metros de profundidad.

Black Sea Urchin - Photo (c) Erasmo Macaya Horta, some rights reserved (CC BY), uploaded by Erasmo Macaya Horta
amin_ali's ID: Black Sea Urchin (Arbacia nigra)
Added on May 7, 2024
Leading
Added as part of a taxon swap

Photos / Sounds

What

Black Sea Urchin (Arbacia nigra)

Observer

sofiaeglidonoso

Date

October 6, 2017

Description

Organismo bentónico, perteneciente al Phylum Echinodermata, del la Clase Asteroidea. Caracterizado por su simetría radial pentámera, además de estar cubierto por numerosas largas y delgadas espinas. Presenta una coloración oscura entre negro y morado oscuro.
En el centro de la zona ventral u oral, se observa la boca con 4 dientes, siendo la única zona blanda con respecto a todo su cuerpo.
Fue fotografiado en el intermareal bajo de la playa Cocholgue.

Black Sea Urchin - Photo (c) Erasmo Macaya Horta, some rights reserved (CC BY), uploaded by Erasmo Macaya Horta
amin_ali's ID: Black Sea Urchin (Arbacia nigra)
Added on May 7, 2024
Supporting
Added as part of a taxon swap

Photos / Sounds

What

Black Sea Urchin (Arbacia nigra)

Observer

cecilia33

Date

October 8, 2017
Black Sea Urchin - Photo (c) Erasmo Macaya Horta, some rights reserved (CC BY), uploaded by Erasmo Macaya Horta
amin_ali's ID: Black Sea Urchin (Arbacia nigra)
Added on May 7, 2024
Supporting
Added as part of a taxon swap

Photos / Sounds

What

Red Sea Anemone (Anemonia alicemartinae)

Observer

boris_cisternas

Date

December 9, 2018
Red Sea Anemone - Photo (c) Carlos Gonzalez, some rights reserved (CC BY-NC), uploaded by Carlos Gonzalez
amin_ali's ID: Red Sea Anemone (Anemonia alicemartinae)
Added on December 10, 2018
Supporting

Photos / Sounds

Observer

moiko_pakomio

Date

November 17, 2018
Chiton granosus - Photo (c) matias_ma, some rights reserved (CC BY-NC)
amin_ali's ID: Chiton granosus, a member of Blue Green Chiton and Allies (Genus Chiton)
Added on December 10, 2018
Supporting

Photos / Sounds

What

Purple Crab (Homalaspis plana)

Observer

javier_herrera

Date

October 5, 2018 10:35 AM -03

Description

Conocida como jaiba mora. Organismo que habita el submareal. Caparazón de superficie dorsal plana y lisa . Dedos de las quelas dentados, una de estas es de mayor tamaño que la otra. Coloración morado-purpura con pintas amarillentas.

Purple Crab - Photo (c) Nicolas Olejnik, some rights reserved (CC BY-NC), uploaded by Nicolas Olejnik
amin_ali's ID: Purple Crab (Homalaspis plana)
Added on December 10, 2018
Supporting

Photos / Sounds

Observer

javier_herrera

Date

October 5, 2018 10:36 AM -03
Perumytilus purpuratus - Photo (c) Diego Mira San Martín, all rights reserved, uploaded by Diego Mira San Martín
amin_ali's ID: Perumytilus purpuratus, a member of True Mussels (Family Mytilidae)
Added on December 10, 2018
Supporting

Photos / Sounds

What

Black Mussels (Genus Mytilus)

Observer

javier_herrera

Date

November 9, 2018 04:09 PM -02
Mediterranean Mussel - Photo (c) Luís Lourenço, some rights reserved (CC BY-NC-ND), uploaded by Luís Lourenço
amin_ali's ID: Mediterranean Mussel (Mytilus galloprovincialis)
Added on December 10, 2018
Leading

Photos / Sounds

What

Red Sea Anemone (Anemonia alicemartinae)

Observer

sebascavour

Date

December 9, 2018
Red Sea Anemone - Photo (c) Carlos Gonzalez, some rights reserved (CC BY-NC), uploaded by Carlos Gonzalez
amin_ali's ID: Red Sea Anemone (Anemonia alicemartinae)
Added on December 10, 2018
Supporting

Photos / Sounds

Observer

sebascavour

Date

December 7, 2018
Athyonidium chilensis - Photo (c) cpalma, some rights reserved (CC BY-NC)
amin_ali's ID: Athyonidium chilensis, a member of Filtering Sea Cucumbers (Order Dendrochirotida)
Added on December 10, 2018
Supporting

Photos / Sounds

Observer

sebascavour

Date

December 7, 2018
Chitonidae - Photo (c) David Winter, some rights reserved (CC BY-NC-SA)
amin_ali's ID: Family Chitonidae, a member of Neoloricate Chitons (Subclass Neoloricata)
Added on December 10, 2018
Supporting

Photos / Sounds

What

Ragworms and Allies (Family Nereididae)

Observer

diego_mira

Date

December 1, 2018 10:52 AM +03
Ragworms and Allies - Photo (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
amin_ali's ID: Ragworms and Allies (Family Nereididae)
Added on December 10, 2018
Supporting

Photos / Sounds

What

Red Sea Anemone (Anemonia alicemartinae)

Observer

beespemi123

Date

December 2, 2018
Red Sea Anemone - Photo (c) Carlos Gonzalez, some rights reserved (CC BY-NC), uploaded by Carlos Gonzalez
amin_ali's ID: Red Sea Anemone (Anemonia alicemartinae)
Added on December 10, 2018
Supporting

Photos / Sounds

Date

November 23, 2018
Blue Green Chiton and Allies - Photo (c) Luca Davenport-Thomas, some rights reserved (CC BY-SA), uploaded by Luca Davenport-Thomas
amin_ali's ID: Blue Green Chiton and Allies (Genus Chiton)
Added on December 10, 2018
Supporting

Photos / Sounds

Date

November 23, 2018
Blue Green Chiton and Allies - Photo (c) Luca Davenport-Thomas, some rights reserved (CC BY-SA), uploaded by Luca Davenport-Thomas
amin_ali's ID: Blue Green Chiton and Allies (Genus Chiton)
Added on December 10, 2018
Supporting

Photos / Sounds

Date

November 23, 2018
Chiton cumingsii - Photo (c) Constanza Vergara V., some rights reserved (CC BY-NC), uploaded by Constanza Vergara V.
amin_ali's ID: Chiton cumingsii, a member of Blue Green Chiton and Allies (Genus Chiton)
Added on December 10, 2018
Improving

Photos / Sounds

Date

November 23, 2018
Blue Green Chiton and Allies - Photo (c) Luca Davenport-Thomas, some rights reserved (CC BY-SA), uploaded by Luca Davenport-Thomas
amin_ali's ID: Blue Green Chiton and Allies (Genus Chiton)
Added on December 10, 2018
Supporting

Photos / Sounds

What

Black Sea Urchin (Arbacia nigra)

Date

September 29, 2017 01:04 PM -03

Place

Dichato (Google, OSM)

Description

Organismo equinodermo con un dermoesqueleto oscuro cubierto de espinas negras, posee una simetría radial. Los pies ambulacrales se encuentran en la zona oral además de que ahí mismo se encuentra la boca justo en el centro. En la zona aboral se encuentra el ano. Generalmente se encuentra adherido al sustrato rocoso de la zona intermareal y a unos metros de profundidad.

Black Sea Urchin - Photo (c) Erasmo Macaya Horta, some rights reserved (CC BY), uploaded by Erasmo Macaya Horta
amin_ali's ID: Black Sea Urchin (Tetrapygus niger [inactive])
Added on December 2, 2018
Leading
(Inactive Taxon)

Photos / Sounds

Observer

cecilia33

Date

November 1, 2017

Description

Concha gruesa, con la espira desviada hacia el lado izquierdo, terminada con un ápice levemente pronunciado, de color grisáceo. La última vuelta es casi el doble de la espira, presenta estrías de crecimiento rugosas y bien marcadas. Estrías concéntricas, finas, delgadas y marcadas. Color azul-grisáceo.
Presenta un opérculo calcáreo ovalado y cóncavo, de color blanco. Interiormente la concha presenta un ombligo bien marcado y definido cercano al opérculo. Es de color grisáceo con tonalidades tornasol, el borde de la concha es de color negro.
Se encontraba sobre la roca de una poza del intermareal rocoso medio. Expuesta al sol y al oleaje.

Prisogaster niger - Photo (c) Cecilia Orellana Muñoz, all rights reserved, uploaded by Cecilia Orellana Muñoz
amin_ali's ID: Prisogaster niger, a member of Turban Snails (Family Turbinidae)
Added on November 30, 2018
Supporting

Photos / Sounds

What

Black Sea Urchin (Arbacia nigra)

Observer

sofiaeglidonoso

Date

October 6, 2017

Description

Organismo bentónico, perteneciente al Phylum Echinodermata, del la Clase Asteroidea. Caracterizado por su simetría radial pentámera, además de estar cubierto por numerosas largas y delgadas espinas. Presenta una coloración oscura entre negro y morado oscuro.
En el centro de la zona ventral u oral, se observa la boca con 4 dientes, siendo la única zona blanda con respecto a todo su cuerpo.
Fue fotografiado en el intermareal bajo de la playa Cocholgue.

Black Sea Urchin - Photo (c) Erasmo Macaya Horta, some rights reserved (CC BY), uploaded by Erasmo Macaya Horta
amin_ali's ID: Black Sea Urchin (Tetrapygus niger [inactive])
Added on November 30, 2018
Maverick
(Inactive Taxon)

Photos / Sounds

What

Smooth Black Tegula (Tegula atra)

Observer

paz_apiolaza

Date

November 8, 2018 04:50 PM -02

Description

Organismo de color negro en su mayoría,de intermareal rocoso,presenta forma espiral y en la terminación de esta es de color más claro,que es característico de la especie.

Smooth Black Tegula - Photo (c) gaston-fernandez, some rights reserved (CC BY-NC)
amin_ali's ID: Smooth Black Tegula (Tegula atra)
Added on November 30, 2018
Supporting

Photos / Sounds

What

Black Sea Urchin (Arbacia nigra)

Observer

cecilia33

Date

October 8, 2017
Black Sea Urchin - Photo (c) Erasmo Macaya Horta, some rights reserved (CC BY), uploaded by Erasmo Macaya Horta
amin_ali's ID: Black Sea Urchin (Tetrapygus niger [inactive])
Added on November 30, 2018
Maverick
(Inactive Taxon)

Photos / Sounds

What

Smooth Black Tegula (Tegula atra)

Observer

cecilia33

Date

September 7, 2018 02:10 PM +03
Smooth Black Tegula - Photo (c) gaston-fernandez, some rights reserved (CC BY-NC)
amin_ali's ID: Smooth Black Tegula (Tegula atra)
Added on November 30, 2018
Supporting

Stats

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