Results 1 to 10 of about 50,122 (199)
Assessing the genetic diversity in Argopecten nucleus (Bivalvia: Pectinidae), a functional hermaphrodite species with extremely low population density and self‐fertilization: Effect of null alleles [PDF]
Ecology and Evolution, 2020 Argopecten nucleus is a functional hermaphroditic pectinid species that exhibits self‐fertilization, whose natural populations have usually very low densities.
Judith Barros +2 more
doaj +3 more sources
, 2014 El éxito evolutivo de los moluscos queda patente en la gran cantidad de especies vivas existentes (son el segundo filo de metazoos más diverso), así como en su abundancia y en su capacidad de colonizar casi cualquier hábitat. Los moluscos representan una parte importantísima de la biomasa marina, pero también se han adaptado de manera exitosa
Grande, Cristina, Zardoya, Rafael
openaire +3 more sources
New record and range extension of Bradybaena similaris (Férussac, 1822) (Gastropoda, Camaenidae) in Argentina [PDF]
Check List, 2020 The Asian tramp snail Bradybaena similaris (Férussac, 1822) is an exotic mollusk native to Southeast Asia. The species has been catalogued as invasive in several countries and is important to human health, animal health, and agriculture.
Enzo N. Serniotti +5 more
doaj +3 more sources
USE OF ARTIFICIAL COLLECTORS TO OBTAIN OYSTER SEEDS IN BABITONGA BAY, SANTA CATARINA, BRAZIL
Boletim do Instituto de Pesca, 2020 The aim of this study was to evaluate oyster seed settlement pattern in artificial collectors affixed along Babitonga Bay (26°28’S – 48°50’W), Santa Catarina state, Brazil. Artificial collectors were installed in the upper tidal range (supralittoral), in
Cláudio Rudolfo TURECK +6 more
doaj +3 more sources
Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 2017 El molusco contagioso afecta entre el 5 y el 16 % de los niños menores de 16 años, principalmente aquellos con dermatitis atópica. Es frecuente en pacientes inmunosuprimidos, especialmente aquellos con sida. Se manifiesta como pápulas eucrómicas, umbilicadas, pequeñas, localizadas frecuentemente en la cara y los pliegues.
Rodríguez, Gerzaín, Arenas, Dayana
openaire +3 more sources
Cercariae (Digenea: Strigeidae, Diplostomidae) in Biomphalaria straminea (Planorbidae) from a rice field in Northeastern Argentina [PDF]
, 2017 The rice fields can provide habitats for many species of aquatic invertebrates, as insects, molluscs, crustaceans; and vertebrates, as fish, amphibians, reptiles and birds, which may act as hosts in the life cycles of digenean parasites. In this context,
Fernández, María Virginia +1 more
core +1 more source
Aquatic Living Resources, 2017 The West Indian top shell, Cittarium pica, is an endangered vetigastropod from the rocky intertidal Caribbean. In order to provide a basis for its hatchery-production as a conservation tool, spawning and early development were evaluated under ex-situ ...
Velasco Luz A., Barros Judith
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Stunting of the penis in Heleobia parchappii (Mollusca: Cochliopidae) and its relationship with parasitism [PDF]
, 2017 Penis anatomy is used to discriminate species of gastropods belonging to the family Cochliopidae; however, this characteristic may be affected by the presence of parasites.
Etchegoin, Jorge Alejandro +2 more
core +2 more sources
Unravelling the identity of Pandora species (Bivalvia: Pandoridae) from Southern South America [PDF]
, 2016 Four species of Pandora have been reported from southern South America: P. cistula Gould, 1850, P. braziliensis G. B. Sowerby II, 1874, P. diffissa Mabille & Rochebrune, 1889 and P. patagonica (Dall, 1915).
Güller, Marina, Zelaya, Diego Gabriel
core +1 more source
Boletim do Instituto de Pesca, 2019 Oysters of the genus Crassostrea Sacco, 1897 are widely distributed worldwide, being important extractive and cultivation resources in Brazil. Because they have high phenotypical plasticity and congeneric similarity, identifications based on shell ...
Guisla BOEHS +2 more
doaj +1 more source