Results 111 to 120 of about 36,946 (236)

Condições microbiológicas de Tagelus plebeius (LIGHTFOOT, 1786) (Mollusca: Bivalvia: Solecurtidae) e da água no estuário do Rio Ceará, em Fortaleza - CE

Boletim do Instituto de Pesca, 2018
A presente pesquisa objetivou estudar a espécie Tagelus plebeius no estuário do Rio Ceará, em Fortaleza í  CE, considerando suas condições microbiológicas.
Márcia Fernandes de FARIAS, Cristina de Almeida ROCHA-BARREIRA, Fátima Cristiane Teles de CARVALHO, Camila M. SILVA, Eliane M. Falavina dos REIS, Renata Albuquerque COSTA, Regine Helena Silva dos Fernandes VIEIRA   +6 more
doaj  

Food selectivity and grazing responses of the Lawnmower Blenny (Salarias fasciatus) to nutrient enrichment and ammonia exposure

Journal of Fish Biology, EarlyView.
Abstract Nutrient enrichment can alter the nutritional quality of the epilithic algal matrix (EAM) and modify the feeding environment of herbivorous and detritivorous reef fishes. However, wastewater inputs can also elevate ammonia concentrations, which may disrupt fish physiological processes, yet the effects of ammonia exposure on grazing activity ...
Ramón Alejandro Plazas‐Gómez, Sonia Bejarano, Sara Catalina Rodríguez‐Díaz, Marie Fujitani   +3 more
wiley   +1 more source

Nodular Lesions in the Pyloric Caeca of Sardinella aurita (Teleostei) Associated With the Cestode Anthobothrium sp. 1 Larvae (Platyhelminthes: Eucestoda) Off Tunisia, Mediterranean Sea

Journal of Fish Diseases, EarlyView.
ABSTRACT Examination of round sardinella Sardinella aurita Valenciennes, 1847 (Clupeidae) from the Gulf of Tunis (Tunisia) revealed the first local and Mediterranean record of Anthobothrium sp. 1 sensu Jensen & Bullard, 2010 (Tetraphyllidea incertae sedis, Anthobothrium).
Chiraz Ben Saad, Jean‐Lou Justine, Jihene Jouini, Delphine Gey, Stefan Theisen, Harry W. Palm, Lamia Gargouri   +6 more
wiley   +1 more source

Avaliação do impacto de um cultivo de ostras sobre o ambiente bentônico

Boletim do Instituto de Pesca, 2018
A ostreicultura tem se destacado nos estuários do nordeste do Brasil e é considerada menos prejudicial ao ambiente que outros cultivos, devido ao hábito alimentar filtrador das ostras, porém há uma lacuna no conhecimento a respeito dos seus impactos ...
Marta Caroline Silva da CRUZ, Sheyla Fernanda Fróes COSTA, Rafael Carnaúba FERREIRA, Rodolfo Leandro NASCIMENTO   +3 more
doaj  

bivalve

, 1967
Nothoscordum bivalve (Linnaeus) Brittoncrow-poisonBetween US #50 and a railroad, about 1 mi. W.
67-242 Norlan C. Henderson, 67-50 Norlan C. Henderson   +1 more
core  

Widespread complex enameloid microstructure in teeth and rostral denticles of Cretaceous sclerorhynchoid skates (Rajiformes: †Sclerorhynchoidei)

Journal of Anatomy, EarlyView.
This article demonstrates that the teeth and rostral denticles of an extinct clade of sawfish‐like skates display an extremely derived enameloid microstructure, similar to what is known among sharks. The presence of tooth‐like enameloid microstructure in dermal denticles opens new perspectives about the origins and development of chondrichthyan ...
Endy Chateauneuf‐Gautier, Guillaume Guinot   +1 more
wiley   +1 more source

NOAH’S ARK SHELL (ARCA NOAE LINNAEUS, 1758) – WHAT DO WE NEED TO KNOW FOR STARTING UP ITS AQUACULTURE? [PDF]

Croatian Journal of Fisheries, 2012
Noah’s ark shell Arca noae Linnaeus, 1758 is one of the most important commercially exploited bivalve species in the eastern Adriatic Sea. High harvesting pressure, as a consequence of increasing market demands, could in the future result in its ...
Ivan Župan, Tomislav Šarić, Melita Peharda, Daria Ezgeta-Balić   +3 more
doaj  

Processes and Patterns of Dolomite Precipitation in Aptian Pre‐Salt Deposits of Santos Basin, Brazil

Journal of Petroleum Geology, EarlyView.
ABSTRACT The Aptian pre‐salt lacustrine carbonates represent the most significant oil exploration target along the South Atlantic margin. Dolomitization of the Santos Basin Barra Velha Formation (BVF) is critical for reservoir quality, yet its origin, patterns, and evolution remain poorly understood.
J. T. F. Oste, R. Fricks Sayão, L. F. De Ros, L. Borghi   +3 more
wiley   +1 more source

Not all rhodoliths need a bed–depositional mechanisms in shallow water Sporolithon nodosum rhodoliths from the Whangaparaoa peninsula (North Island, New Zealand)

Sedimentology, EarlyView.
ABSTRACT Rhodoliths, formed by crustose coralline algae (CCA), are prominent components in carbonate platform deposits, contributing to the characteristic rhodalgal facies. Their formation is influenced by both biological and physical factors, and under specific conditions, they can accumulate, forming extensive rhodolith beds.
Sebastian Teichert, Thomas Mölg, Ines Pyko, Elena Kropač, Peter Marriott, Roberta D'Archino, Nicolas Cullen, Daniela Basso, Nora Persch, Sven Bach, Ella Lis, Beau Masters, Wendy Nelson   +12 more
wiley   +1 more source

Exploration of Molecular Mechanisms of Immunity in the Pacific Oyster (Crassostrea gigas) in Response to Vibrio alginolyticus Invasion

Animals
Over the years, oysters have faced recurring mass mortality issues during the summer breeding season, with Vibrio infection emerging as a significant contributing factor.
Enshuo Zhang, Zan Li, Luyao Dong, Yanwei Feng, Guohua Sun, Xiaohui Xu, Zhongping Wang, Cuiju Cui, Weijun Wang, Jianmin Yang   +9 more
doaj   +1 more source