Results 1 to 10 of about 5,211 (214)
Predatory behaviour and taphonomy of a Jurassic belemnoid coleoid (Diplobelida, Cephalopoda)
We describe four complete specimens of the early squid-like cephalopod Clarkeiteuthis conocauda from the Toarcian Posidonienschiefer (Jurassic) each preserved with the bony fish Leptolepis bronni in its arms. Based on the arrangement of prey and predator,
Dominique K. L. L. Jenny +5 more
semanticscholar +1 more source
Diversity among members of the genus Sepiola (Cephalopoda: Sepiolidae) in the NE Atlantic-Mediterranean area is fairly high; 10 species have been recorded. In this paper, a new species, Sepiola bursadhaesa n. sp., is described based on ten specimens from
Giambattista Bello
doaj +1 more source
Vampyroteuthis infernalis Chun, 1903, is a widely distributed deepwater cephalopod with unique morphology and phylogenetic position. We assessed its habitat and trophic ecology on a global scale via stable isotope analyses of a unique collection of beaks
A. Golikov +13 more
semanticscholar +1 more source
Fil: Cichowolski, Marcela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales.
Aguirre-Urreta, Maria Beatriz +1 more
openaire +3 more sources
A potential cephalopod from the early Cambrian of eastern Newfoundland, Canada
Hildenbrand, Austermann et al. present new material from the early Cambrian of Newfoundland that potentially backdates the evolution of cephalopods to before euarthropods.
Anne Hildenbrand +4 more
doaj +1 more source
The squid Gonatus fabricii (Lichtenstein, 1818) is the most abundant pelagic cephalopod in the Arctic and the only squid to spend all of its life cycle in this region.
A. Golikov +6 more
semanticscholar +1 more source
Cephalopod molluscs are among the most behaviorally and neurologically complex invertebrates. As they are now included in research animal welfare regulations in many countries, humane and effective anesthesia is required during invasive procedures ...
Hanna M. Butler-Struben +3 more
doaj +1 more source
MesopTroph, a database of trophic parameters to study interactions in mesopelagic food webs
Measurement(s) Gastric Content • stable isotope analysis • major and trace elements • energy density • Fatty Acid • trophic position • Diet Technology Type(s) digital curation • digital curation Sample Characteristic - Organism Actinopteri • Mammalia ...
Mónica A. Silva +13 more
doaj +1 more source
Techniques for Estimating the Age and Growth of Molluscs: Cephalopoda
Global abundances and commercial fisheries of cephalopods have increased over recent decades, creating a need for effective fishery management. This management is often focused on the ability to ascertain the age structure of key populations.
A. Arkhipkin +6 more
semanticscholar +1 more source
The potential fecundity (PF) of advanced maturing and mature pre-spawning cuttlefish S. officinalis in the Aegean Sea varies from 3,700 to 8,000 (mean 5,871) oocytes, whereas the number of large yolk oocytes increases with mantle length from 130 to 839 ...
Vladimir Laptikhovsky +3 more
doaj +1 more source

