19/09/2018
Création de sujet :
Hidrozoon
Bonjour,
Je joins la photo d'une étrange plume de mer qui recouvrait les feuilles de Cymodocea dans les Alfac.
Il y avait du mouvement, de l'expansion et de la contraction. Votre mesure serait d'environ 3-4 mm.
Je pense que ce peut être un hydrozoon, mais je ne connais pas l'espèce.
Merci beaucoup
02/03/2017
Création de sujet :
And other Soleidae
This soleidae was photographed in a sand floor at 21 meters, in the Aiguablava beach, in Begur. His size it's approximately of 30 cm
02/03/2017
Création de sujet :
Other Soleidae
This soleidae was photographed in a mud bay at 50 cm, in the Fangar bay, near Deltebre. His size it's approximately of 25 cm
02/03/2017
Création de sujet :
What Soleidae can it be?
This soleidae was photographed in a sand floor in 7 meters, in l'Ametlla de Mar, near Deltebre. His size it's approximately of 40 cm
11/01/2017
Création de sujet :
Identification planaria
Hello,
This flat worm it's similar a Onchidoris neapolitana
11/01/2017
Création de sujet :
Identification ascidian
Hello,
It's another dude of specie of ascidian in the same place of the previous identification.
The size of every individual it's 2-3cm. It's have a expansive behavior. It's possible that is Ecteinascidia thurstoni?
11/01/2017
Création de sujet :
Identification ascidian
Hello,
I wrote to request assistance in identifying this ascidian. It has expansive behavior and possibly is an invasive species.
The size of every individual is 2 cm approx
29/08/2016
Création de sujet :
Womersleyella setacea?
This algae have photographed in 12 meters, in a shadow wall, in Palamos, north western Mediterranean.
The alga seems to be moving a community Parazoanthus axinellae
08/02/2016
Création de sujet :
What specie of sponge is?
I found this sponge into a big shadow cave, at 1 meters of profundity
08/02/2016
Création de sujet :
Whats specie of alga is?
I found this alga in the entrance to a cave, in a dark wall, at cm of water.
08/02/2016
Création de sujet :
What species tunicate is?
The subject have been photographed in Es Caials (Cadaqués, Spain) in 2 meters of profundity, below a rock.