Results 31 to 40 of about 4,674 (220)

Cephalopoda [PDF]

open access: yesTransactions of the Geological Society of Glasgow, 1871
n ...
openaire   +1 more source

Mollosusca, Cephalopoda, Sepiidae

open access: yes, 2014
Mollosusca, Cephalopoda ...
Duc, Nguyen Xuan, Nguyen Xuan Duc
core   +1 more source

MesopTroph, a database of trophic parameters to study interactions in mesopelagic food webs

open access: yesScientific Data, 2022
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

Fecundity of the common cuttlefish, Sepia officinalis L. (Cephalopoda, Sepiida): a new look at the old problem

open access: yesScientia Marina, 2003
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

Vertical distribution and abundance of juvenile cephalopods in Aegean Sea

open access: yesScientia Marina, 2003
This study was carried out in northern (Saros Bay) and southern (Gökova Bay) parts of the Aegean Sea. In pelagic samplings, Hamburg Plankton Net (HPN) was used. Samplings were done out at four different periods of a 24 hour day; sunrise, noon, sunset and
Alp Salman   +2 more
doaj   +1 more source

Metatranscriptomics unmasks Mollusca virome with a remarkable presence of rhabdovirus in cephalopods

open access: yesFrontiers in Marine Science, 2023
IntroductionMollusks play a significant role in marine ecosystems and have economic value for aquaculture. Sometimes, unexpected and unexplained mortalities among mollusks have been described.
Magalí Rey-Campos   +3 more
doaj   +1 more source

Life cycle of the marbled octopus, Amphioctopus aegina (Gray) (Cephalopoda: Octopodidae) reared in the laboratory

open access: yesScientia Marina, 2011
Reproducing small eggs and planktonic hatchlings is a reproductive strategy of many species of benthic octopods although it is considered a pleisiomorphic state.
Pichitra Promboon   +2 more
doaj   +1 more source

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

open access: yesInfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

A First Record of Lower Jurassic (Toarcian) Coleoid Jaws in Siberia

open access: yesDiversity, 2023
In the present paper, we describe several coleoid jaws discovered in the lower Toarcian black shales, cropping out along the Vilyui River (Yakutia, Russia).
Mikhail Rogov   +3 more
doaj   +1 more source

An investigation into the diet of elephant fish (Callorhinchus milii) in the waters of Aotearoa/New Zealand

open access: yesJournal of Fish Biology, EarlyView.
Abstract Chondrichthyans (sharks, rays and chimaeras) are increasingly understood to be an important part of ocean ecosystems, but their ecological role is unclear. Callorhinchus milii (elephant fish) is a chimaera species endemic to Aotearoa/New Zealand and southern Australian waters.
Kat U. C. Cooper   +3 more
wiley   +1 more source

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