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Mariel Ferrari,Robert B. Blodgett,Montana S. Hodges,Christopher L. Hodges
Pág. 559 - 576
A middle Hettangian marine gastropod assemblage is reported from the Kenai Peninsula of south-central Alaska supplying new paleontological evidence of this group in Lower Jurassic rocks of North America. Pleurotomaria pogibshiensis sp. nov. is described ...
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Giri Kattel, Yongjiu Cai, Xiangdong Yang, Ke Zhang, Xu Hao, Rong Wang and Xuhui Dong
The lakes across China’s middle and lower reaches of the Yangtze River system have a long history of sustaining human pressures. These aquatic resources have been exploited for fisheries and irrigation over millennia at a magnitude of scales, with ...
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Sapto P. Putro, Jeanny Sharani, Widowati, Satriyo Adhy and Suryono
Sustainable aquaculture needs to be considered when it comes to the utilization of water resources. The aim of this study was to apply biomonitoring using macrobenthic structures on both spatial and temporal applications of monoculture and integrated mul...
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Jean Béguinot
Pág. Page:200 - 233Abstrac
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S. Mariel Ferrari
Pág. 71 - 96
The Late Triassic/Early Jurassic boundary is marked by a mass extinction event which had an important effect on the marine benthic communities on a global scale. In the Andean region of South America, however, the impact of this phenomenon on the earlies...
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Jacob Schurkman, Irma Tandingan De Ley and Adler R. Dillman
Succinea snails are considered to be invasive and pestiferous gastropods to those in the floricultural industry. Their small size makes them difficult to locate within large plant shipments, and their presence on decorative plants can constitute for an e...
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Diego Carreira-Flores, Puri Veiga, Jesús Fernández-Gutiérrez, Pedro T. Gomes and Marcos Rubal
Scavenging fauna plays an integral role in ecosystem functioning, nutrient cycling and circulating organic matter. Thus, baseline data of scavenger assemblages on the NW coast of the Iberian Peninsula that provides information on the abundance of species...
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Mateo D. Monferran,Nora G. Cabaleri,Claudia Armella,Sergio A. Martínez,Oscar F. Gallego,Iracema A. Zacarías,Hugo G. Barrios Calathaki
Pág. 248 - 268
At the moment, two freshwater bivalve species were described for the continental Jurassic of Patagonia: Diplodon simplex Morton and Diplodon matildensis Morton from La Matilde Formation of the Santa Cruz province. The Cañadón Asfalto Formation located in...
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Susana Margarida Rodrigues, Estefanía Pereira Pinto, Patrícia Oliveira, Sónia Pedro and Pedro Reis Costa
Occurrence of tetrodotoxin (TTX), a potent natural neurotoxin, in marine organisms and seafood from the European Union has been of increasing concern due to its relatively recent detection in bivalve mollusks and gastropods. Following a request of the Eu...
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Marta Potocka, Anna Kidawa, Anna Panasiuk, Luiza Bielecka, Justyna Wawrzynek-Borejko, Weronika Patula, Kornelia A. Wójcik, Joanna Plenzler, Tomasz Janecki and Robert J. Bialik
Changes in macrobenthic and pelagic communities in the postglacial, partially isolated, lagoon Herve Cove in Admiralty Bay, King George Island, were investigated 15 years after the first comprehensive studies had been conducted in this region. The bottom...
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Mariel Ferrari,Santiago Bessone
Pág. 349 - 363
A shallow marine invertebrate association is reported from a new Early Jurassic locality namely La Casilda, which is situated in the southwestern region of the Chubut Basin (Patagonia, Argentina). The marine deposits of La Casilda are located in the Río ...
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Gabriela Adriana Cisterna,Andrea F. Sterren,Hans R. Niemeyer
Pág. 626 - 638
The carbonate successions of the Cerro El Árbol and Cerros de Cuevitas formations in the central region of Antofagasta are herein studied. These stratigraphic units are characterized by an invertebrate marine fossil assemblage integrated by brachiopods, ...
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Javiera Cardenas,Sandra Gordillo
Pág. 81 - 94
This study analyzes the Holocene molluscan assemblage in raised marine terraces along the coasts of the Strait of Magellan and the Beagle Channel. A total of 33 gastropods and 12 bivalves were identified. They constitute the first mollusk listing for dep...
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Marcelo M. Rivadeneira,Erico R. Carmona
In the present study, we describe and analyze the structure of a Late Pleistocene (likely last interglacial) marine macrobenthic assemblage in Caleta Patillos (20°45'S, 70°12'W), northern Chile. A taphonomic analysis suggests the existence of a shallow s...
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Daniel Frassinetti,Vladimir Covacevich
Pág. 47 - 73
ABSTRACT. Upper Pliocene marine mollusks from Guamblin Island, los Chonos Archipelago, southern Chile. Nineteen species belonging to bivalves (7) and gastropods (12) from Guamblin Island (Los Chonos Archipelago, Chile), are described and figured. Among t...
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Daniel Frassinetti,Vladimir Covacevich
Pág. 47 - 73
ABSTRACT. Upper Pliocene marine mollusks from Guamblin Island, los Chonos Archipelago, southern Chile. Nineteen species belonging to bivalves (7) and gastropods (12) from Guamblin Island (Los Chonos Archipelago, Chile), are described and figured. Among t...
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Yuji Nagashima, Kenta Fujimoto, Masahiko Okai, Yoichiro Kitani, Aya Yoshinaga-Kiriake and Shoichiro Ishizaki
Tetrodotoxin (TTX)-binding proteins are present in toxic TTX-bearing animals, such as pufferfish and gastropods. These may prevent autotoxicity. However, TTX-binding proteins are also found in the nontoxic marine shore crab, Hemigrapsus sanguineus. Here,...
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Mi-Jung Bae and Young-Seuk Park
Freshwater organisms are facing threats from various natural and anthropogenic disturbances. Using data sampled on a nationwide scale from streams in South Korea, we identified the crucial environmental factors influencing the distribution and abundance ...
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Angela Baldanza, Roberto Bizzarri, Francesco Posati and Manuel Ravoni
Although drillholes in modern and ancient ostracods are known, the record is relatively scarce when compared to other taxa, and mainly exist with reference to the marine environment. Moreover, less is known about perforated ostracods, and more generally,...
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Andrea F. Sterren,Gabriela A. Cisterna,Óscar López-Gamundí,María M. Vergel
Pág. 110 - 124
The Agua del Jagüel Formation crops out in the southernmost part of the Calingasta-Uspallata basin, in central western Argentina. The lower part of the unit is characterized by a glacigenic sequence with diamictites and mudstones with dropstones. In the ...
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