Results 41 to 50 of about 6,192 (180)

Micronuclei and Other Nuclear Abnormalities in Patella Limpet as Biomarkers of Cytogenotoxicity in Recreational Port Waters

Environmental Toxicology, EarlyView.
ABSTRACT Over the past decades, the growth in human population and economic activities has led to an increase in maritime traffic. This rise puts additional pressure on marine environments, vessel fuel spills being considered to have a major impact on the ecosystem.
Carlos Valiente‐Diaz, Eva Garcia‐Vazquez, Verónica Soto‐López   +2 more
wiley   +1 more source

Struktur Komunitas Dan Asosiasi Gastropoda Dengan Tumbuhan Lamun di Perairan Pesisir Lamongan Jawa Timur

Jurnal Pembangunan dan Alam Lestari, 2015
Gastropoda adalah salah satu kelas dari moluska yang diketahui berasosiasi dengan baik dengan ekosistem lamun. Komunitas gastropoda merupakan komponen yang penting dalam rantai makanan di padang lamun, dimana gastropoda merupakan hewan dasar pemakan ...
Reinier B. Hitalessy, Amin S. Leksono, Endang Y. Herawati   +2 more
doaj  

Studies of Gastropoda. III. On Orthogenetic Variation in Gastropoda [PDF]

The American Naturalist, 1907
ORTHOGENETIC variation m-nay be defined as progressive variation along definite or determinate lies, whether such variation is along the line of increasing or decreasing complexity; i. e., aggiradatioiial or clegradational. In the first place orthogenetic variation is ontogenetic; i.
openaire   +1 more source

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer, Abdulrahman Alsuhaibani, Charlène Bouchaud, Elora Chambraud, Vladimir Dabrowski, Hatem Djerbi, Fabien Lesguer, Hervé Monchot, Paul Picavet, Louise Purdue, Bertrand Riba, Shadi Shabo   +11 more
wiley   +1 more source

Two unknown species of Mollusca Gastropoda from the Archipelago Fernando de Noronha (Brazil), with description of a new species belonging to the genus Phidiana Gray, 1850 and a new record of Dendrodoris senegalensis Bouchet, 1975

Scientia Marina, 2003
The Brazilian Archipelago of Fernando de Noronha lies off Cape Sao Roque, State of Rio Grande do Norte, about 195 nautical miles offshore. Only a few faunistic lists of this tropical archipelago have been published, and only four species of Gastropoda ...
Francisco J. García, Jesús S. Troncoso
doaj   +1 more source

The Seasonal Distribution of Molluscan (Bivalvia and Gastropoda) Biodiversity in Riva Stream (Istanbul)

Aquatic Sciences and Engineering, 2022
Mollusk samples were collected between March 2018 and January 2019 through seasonal sampling at five stations [Riva (ST1), Kuzdere (ST2), Kanlıdere (ST3), Atdosun (ST4), Değirmendere (ST5)] of Riva Stream (Istanbul).
Nilay Dökümcü, Serap Koşal Şahin
doaj   +1 more source

Clues of ancient incomplete lineage sorting during bivalve evolution undermine support for Heterodonta

Cladistics, EarlyView.
Abstract A long‐standing challenge in phylogenomics has been the resolution of relationships originated from ancient radiations. In these cases, phenomena such as incomplete lineage sorting can increase the support for conflicting resolutions. Most of the diversity in the Class Bivalvia originated during an Ordovician radiation; indeed, several deep ...
Alessandro Formaggioni, Takeshi Takeuchi, Mayuko Hamada, Kazuhiro Saito, Tatsuya Sakamoto, Noriyuki Satoh, Federico Plazzi, Marco Passamonti   +7 more
wiley   +1 more source

Dietary selectivity mediates niche overlap and interspecific competition in a reedbed warbler community in southern Europe

Ibis, EarlyView.
Sympatric species are expected to use resources differently along one or more ecological dimensions. This can be complex when there is partial separation along multiple dimensions, such as where bird species exhibit similarities in habitat use and diet.
S. R. Davies, I. P. Vaughan, R. J. Thomas, P. Josa, S. Bateman Posse, W. O. C. Symondson   +5 more
wiley   +1 more source

Diversity And Dominance Species Of Benthic Gastropod In Three Coastal Condition West Bali National Park

Jurnal Biota, 2019
Penelitian ini diarahkan untuk mengetahui komposisi, dominansi, dan tingkat keanekaragaman gastropoda bentik di tiga kondisi pantai wilayah Taman Nasional Bali Barat, Provinsi Bali. Sampel gastropoda bentik diperoleh dengan metode transek.
Aulia Umi Rohmatika, Putri Afin Nurhayati, Jordan Oktavio Marcelino, Puspanjali Prahasto, Emilia Anjar Prastiwi, Moch. Affandi   +5 more
doaj  

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

Journal 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, Ashley A. Rowden, Darren Stevens, Brittany Finucci   +3 more
wiley   +1 more source