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Parasites of three commercially exploited bivalve mollusc species of the estuarine region of the Cachoeira river (Ilhéus, Bahia, Brazil).
TLDR
The infestation by sporocyst was the only pathological threat detected for the studied populations because of its potential for host castration and the low infection intensity and/or prevalence of the other parasites and the lack of obvious lesions suggest that there is no other serious pathological risk for the studying mollusc populations.
Shallow-water caridean shrimps from southern Bahia, Brazil, including the first record of Synalpheus ul (Ríos & Duffy, 2007) (Alpheidae) in the southwestern Atlantic Ocean
TLDR
The history and present situation of the Philippines, as well as some of the aspects of its people and institutions, are described in detail in a book published in 2016.
Hermaphroditism among dioecious Tagelus plebeius (Lightfoot, 1786) (Mollusca, Psammobiidae) and Iphigenia brasiliana (Lamarck, 1818) (Mollusca, Donacidae) on the Cachoeira River estuary, Ilhéus,
The samples of Tagelus plebeius and Iphigenia brasiliana were manually collected on the Cachoeira River estuary region (Ilhéus, BA, Brazil) between August 2005 and August 2006, with a periodicity of
Composition and spatial distribution of the benthic macrofauna in the Cachoeira River estuary, Ilhéus, Bahia, Brazil
TLDR
The composition and spatial distribution of macrobenthos in the Cachoeira River estuary, Ilheus, Bahia, Brazil, is analyzed to study the role of phytoplankton in the establishment and dispersal of infectious disease.
A PRECAUTIONARY TALE WHEN DESCRIBING SPECIES IN A WORLD OF INVADERS: MORPHOLOGY, COLORATION AND GENETICS DEMONSTRATE THAT LYSMATA RAULI IS NOT A NEW SPECIES ENDEMIC TO BRAZIL BUT A JUNIOR SYNONYM OF
TLDR
The results clearly indicate that L. rauli is not a new species but a junior synonym of L. vittata, which has invaded the southwestern Atlantic and is present in Bahia, Rio de Janeiro and Sao Paulo, Brazil.
Composition and distribution of benthic molluscs on intertidal flats of Paranaguá Bay (Paraná, Brazil)*
TLDR
On the two flats, the decrease in species richness and abundance towards the upper tidal levels suggests a strong relationship between relative tolerance to physiological stress in the organisms and the degree of immersion/submersion.
Parasites in the mangrove oyster Crassostrea rhizophorae cultivated in the estuary of the Graciosa River in Taperoá, Bahia.
TLDR
The data collected showed that there was low-intensity infection with and prevalence of parasites, except for Nematopsis sp.
Perkinsus sp. infecting oyster Crassostrea rhizophorae (Guilding, 1828) on the coast of Bahia, Brazil.
TLDR
This study investigated the occurrence of the protozoan Perkinsus in the oyster Crassostrea rhizophorae on the coast of Bahia State, Brazil and found trophozoites and schizonts phagocytized by hemocytes, mainly in the intestine and the stomach epithelium.
First record of parasitism in the mangrove oyster Crassostrea rhizophorae (Bivalvia: Ostreidae) at Jaguaribe River estuary--Ceará, Brazil.
TLDR
Mangrove oysters sampled monthly in the estuary of Jaguaribe River, on the east coast of Ceará State, Brazil, between August, 2000 and December, 2001, showed protozoans and metazoans of genera Nematopsis and Tylocephalum, respectively, and infected animals did not have their reproductive cycle impaired.
Xenomas in Crassostrea rhizophorae (Ostreidae) from Camamu Bay, Bahia, Brazil.
TLDR
The occurrence of xenomas in the mangrove oyster Crassostrea rhizophorae (Guilding, 1828) gills is reported, which is the first report of xenoma formation in C. rhizophrenorae.
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