Results 91 to 100 of about 2,903 (168)

Ecophenotypic plasticity leads to extraordinary gastropod shells found on the "Roof of the World" [PDF]

open access: yes, 2015
The often extraordinary shell forms and shapes of gastropods found in palaeolakes, such as the highly diverse Gyraulus fauna of the famous Steinheim Basin, have been puzzling evolutionary biologists for centuries, and there is an ongoing debate whether ...
Albrecht, Christian   +3 more
core   +2 more sources

Heterobranchia (Mollusca, Gastropoda) from northern Norway, with notes on ecology and distribution

open access: yesFauna Norvegica
During a diving expedition through northern Norway, a total of 25 heterobranchiate taxa were collected, and additional data on distribution and ecology were given. Cumanotus beaumonti and Flabellina borealis are recorded for the first time since Odhner (
Jussi Evertsen, Torkild Bakken
doaj   +1 more source

Checklist of polychaete species from Paraná State (Southern Brazil) [PDF]

open access: yes, 2006
A checklist of polychaete species recorded fromParaná State (Southern Brazil, 25o10’– 25o58’ S /47o59’– 48o35’ W), including estuarine areas fromParanaguá and Guaratuba Bays and shallowcontinental shelf bottoms, is reported.
Garraffoni, A. R. S.   +4 more
core  

Extent and toxicity of contaminated marine sediments in Southeastern Florida [PDF]

open access: yes, 2004
Thirty sites were sampled in southern Biscayne Bay and Manatee Bay in December 1999 to determine the extent of toxicity in sediments. Analyses and assays included: pesticides and phenols in seawater; chemical contaminants in sediment; amphipod mortality,
Cantillo, A. Y., Lauenstein, G. G.
core  

A comparison of recent and fossil large, high-spired gastropods and their environments: the Nopparat Thara tidal flat in Krabi, South Thailand, versus the Swiss Kimmeridgian carbonate platform [PDF]

open access: yes, 2018
High-spired nerineoid gastropods are abundant in the tropical Kimmeridgian carbonate deposits of the Swiss Jura Mountains. Understanding the mode of life of this extinct group of gastropods is crucial for palaeoenvironmental reconstructions.
Strasser, André, Waite, Richard
core  

Long-term seasonal changes in the abundance of Dendrodoris nudibranchs: a five-year survey [PDF]

open access: yes, 2015
Dissertação de mestrado, Biologia Marinha, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2015Researchers' interest in nudibranch species has grown during the last decades mainly due to their potential in biotechnology and neurobiology ...
Cyrne, Ricardo Sousa
core  

Nudibranch diversity (Gastropoda, Heterobranchia) along the coast of Norway

open access: yesFauna Norvegica
Based on available information on nudibranchs from all published literature, sampling concentrated around the area of Central Norway, and the nudibranch collections at the Museum of Natural History and Archaeology in Trondheim, this study presents the ...
Jussi Evertsen, Torkild Bakken
doaj   +1 more source

List of Species as recorded by Canadian and EU Bottom Trawl Surveys in Flemish Cap [PDF]

open access: yes, 2013
13 páginas, 1 tabla.-- Scientific Council MeetingA list of species has been prepared with all records in each haul of both Canadian (1977-1985) and EU (1988-2002 and 2003-2012) bottom trawl surveys.
Alpoim, R.   +8 more
core  

Observations on the Benthic Heterobranch “Sea Slugs” (Mollusca: Gastropoda) of Lampedusa, the Southernmost Island of Italy (MPA Isole Pelagie)

open access: yesJournal of Marine Science and Engineering
Thanks to their striking shapes and colors, heterobranch “sea slugs” are probably the most sought-after group of marine critters by scuba divers around the world.
Andrea Lombardo, Giuliana Marletta
doaj   +1 more source

Miocene fossil assemblage from the locality Laz Bistrički [PDF]

open access: yes, 2017
Laporovite miocenske naslage Laza Bistričkog i okolice već su bile predmetom nekoliko istraživanja. Sadrže brojne fosile sačuvane tijekom izmjena kopnenih i vodenih faza. Potvrđena je velika raznolikost fosilne zajednice koja sadrži mnoštvo flore i faune
Horvat, Helena
core   +1 more source

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