Moins connu qu'Octopus vulgagris (parce que vivant sur un biotope moins plongé) : voila le poulpe blanc.
MÜLLER Yves, BONNAUD-PONTICELLI Laure in : #DORIS, 29/01/2026 :
Eledone cirrhosa (Lamarck, 1798), https://doris.ffessm.fr/ref/specie/1804
#Mollusca #biodiversite #Cephalopoda #Octopoda #pieuvre #eledone #biodiversity #ffessm #cnebs #CROMIS
#NewSpecies!
New nautiloid from late #permian #iran just surfaced:
Aifinautilus icanus
Treatment: https://treatment.plazi.org/id/03E487D4-FFCE-4918-FD8D-58948691FD1A
Publication: https://doi.org/10.5852/ejt.2025.1019.3071
#ejtaxonomy #AifinautilusIcanus
#FAIRdata
#science #OA #openaccess #biology #taxonomy #ecology #biodiversity #nature #wildlife #conservation #animals #malacology #cephalopoda #nautiloidea #nautiloids #fossils #fossilfriday #paleo #paleontology
🦑👨🔬 Als erster deutscher Forscher wurde Daniel Oesterwind zum Präsidenten des Cephalopod International Advisory Councils gewählt. Der Tintenfischexperte vom Thünen-Institut für Ostseefischerei übernimmt die Leitung des Rats bis 2028.
Mehr Infos: https://t1p.de/Thuenen_CIAC
#Cephalopoda #Tintenfische #Meeresforschung #Fischereiforschung #NachhaltigeFischerei #Ozeanökologie
"Cephalopod ID Guide for the Mediterranean Sea", C. Drerup and G. Cooke, 2019
The intention of this guide is to help identifying cephalopod species in the Mediterranean Sea which you may find while SCUBA diving, snorkelling, a boat trip or even while walking along a rocky shore. It focuses on shallow water and subsurface-inhabiting species or those which at least partially spent their life in depths less than 50 meters. As you may encounter these animals in the wild most likely just for a short glance, we kept the description of each cephalopod rather simple and based on easy-to-spot external features. This guide was made within the scope of the project “Cephalopod Citizen Science”. This project tries to gather scientific information about the “daily life” of cephalopods by analysing pictures of those animals which were posted in several, project-related facebook groups. For further information about this project, please follow the link below: https://www.researchgate.net/project/Cephalopod-Citizen-Science We hope this guide will provide useful information and help you to identify those cephalopods you may encounter soon.
#Snails are primarily marine #mollusks. According to current hypotheses, the #sistergroup might be #Cephalopoda plus #Scaphopoda (Link below) . One #Apomorphy, i.e. evolutionary new acquisitions of the stemspecies, is the #asymmetrical #shell that is wound in one direction, which is due to a #torsion of the #mantle and visceral sac.
The species in my #photos is #Cornu #aspersum from Italy. #biodiversity,
© #StefanFWirth Berlin 2025
Reference
Sumner-Rooney et al. (2015):
https://doi.org/10.1111%2Fede.12164
DORIS_FFESSM_BioSubaquatique
Plazi Species
Thünen-Institut
Hank
zerology
Terumbu
Kate 
Stanton
Stefan F. Wirth