Results 71 to 80 of about 1,675 (196)

Zoogeographic relationships of Magellan Nudibranchia (Mollusca: Opisthobranchia) with particular reference to species from adjacent regions

Scientia Marina, 1999
Extensive recent collections and taxonomical revisions provide a basis for the first zoogeographical analysis of Magellan Nudibranchia. Using 36 of 57 nominal species described in this area, the degree of endemism has been decreased from 70% to 31%. Very
Michael Schrödl
doaj   +1 more source

Green Sea Turtle Recruitment in the Eastern North Pacific: Patterns Identified Using Geochemical Signatures in Bones

Ecology and Evolution, Volume 16, Issue 1, January 2026.
We present vital life‐history and demographic data including the oceanic stage duration, timing of ontogenetic habitat shifts, and multi‐year foraging patterns of eastern North Pacific green sea turtles found in Southern California. The findings were obtained by analyzing sea turtle bones (age and growth via skeletochronology; and habitat and diet via ...
Calandra N. Turner Tomaszewicz, Erin LaCasella, Garrett E. Lemons, Robin LeRoux, Jeffrey A. Seminoff   +4 more
wiley   +1 more source

Cold Seep Communities in the Sea of Japan Are Species‐Poor and Dominated by a New Species of Provannid Snail

Journal of Zoological Systematics and Evolutionary Research, Volume 2026, Issue 1, 2026.
The Sea of Japan is a semi‐enclosed marginal sea in the northwestern Pacific whose bathyal communities exhibit a depauperate species diversity due to anoxic events during the last glacial maximum. Cold seeps associated with chemosynthetic ecosystems were discovered in this region over three decades ago, yet their fauna have not been characterised. Here,
Chong Chen, Hiromi Kayama Watanabe, Shinsuke Kawagucci, Andres Arias   +3 more
wiley   +1 more source

Changing bryozoan fauna in Otago Harbour reflects growing urbanisation and globalisation

New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 957-978, December 2025.
ABSTRACT A comparison between historic reports dating from 1884 (78 records of 35 species) to the bryozoan fauna present today (98 colonies of 14 species) reveals considerable faunal change in Otago Harbour / Te Wai Ōtākou (45° 50'S 170° 38'E) in Dunedin, east coast of South Island, Aotearoa New Zealand.
Tyler M. Feary, Abigail M. Smith
wiley   +1 more source

A note on nudibranchs (Mollusca Opisthobranchia) from Príncipe Island (eastern central Atlantic). [PDF]

, 2004
The nudibranchs Hypselodoris picta verdensis, Platydoris rolani, Glossodoris edmundsi, Flabellina arveleoi, and Flabellina llerae were recorded during an expedition to Príncipe island, the last three species being new records for the ...
Wirtz, Peter
core   +2 more sources

Isolation and Screening of Antimicrobial Producing-Actinomycetes Symbionts in Nudibranch

Indonesian Journal of Biotechnology, 2009
The aims of  this study were to isolate and to screen actinomycetes associated with sea slug which have the ability to produce antimicrobial compound, especially against MDR strains.
R. Riyanti, Jaka Widada, Ocky Karna Rajasa   +2 more
doaj   +1 more source

Mimicry and mitonuclear discordance in nudibranchs: New insights from exon capture phylogenomics

Ecology and Evolution, 2020
Phylogenetic inference and species delimitation can be challenging in taxonomic groups that have recently radiated and where introgression produces conflicting gene trees, especially when species delimitation has traditionally relied on mitochondrial ...
Kara K. S. Layton, Jose I. Carvajal, Nerida G. Wilson   +2 more
doaj   +1 more source

Near‐seabed sediment dynamics and fluxes on Chatham Rise, the effects of seabed disturbance, and implications for deep‐sea bottom trawling and seabed mining

New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1460-1495, December 2025.
ABSTRACT Anthropogenic impacts are increasingly affecting deep‐sea environments, including seafloor sediment disturbances by bottom trawling and seafloor mining. Fieldwork in the ‘Resilience Of Benthic Ecosystems to Sedimentation’ (ROBES) project were conducted in 2018–2020 on the 400 m‐deep Chatham Rise crest, eastern Aotearoa New Zealand.
Scott D. Nodder, Christopher A. Eager, Joe O’Callaghan, Daniel Leduc, Sam Davidson, Stacy Deppeler, Grace Frontin‐Rollet, Peter Gerring, Sarah Searson, William Quinn, Steve George, Ron Ovenden, Sarah J. Bury, Julie Brown, Malcolm R. Clark   +14 more
wiley   +1 more source

Oxygenated Diterpenes from the Indo-Pacific Nudibranchs and

Natural Product Communications, 2016
Five new diterpenes ( 1-5 ), each with a highly oxygenated spongian framework, were characterized from an organic extract of a specimen of the nudibranch Goniobranchus splendidus collected from Eastern Australia. The new diterpene 7α-hydroxydendrillol-3 (
Andrew M. White, Ariyanti S. Dewi, Karen L. Cheney, Anne E. Winters, Joanne T. Blanchfield, Mary J. Garson   +5 more
doaj   +1 more source

The mitochondrial genome analysis of Protaeolidiella atra Baba, 1955 from Korea

Mitochondrial DNA. Part B. Resources, 2020
Protaeolidiella atra is an aeolid nudibranch found in Korean and Japanese waters. This study presents the complete mitochondrial genome of P. atra from Korea. The mitogenome size of P. atra was 14,445 bp, including 27.3% A, 39.3% T, 14.8% C, and 18.6% G.
Thinh Dinh Do, Tae-June Choi, Dae-Wui Jung, Hyung-Eun An, Chang-Bae Kim   +4 more
doaj   +1 more source