Consulta: subjectFacets:"Bioinvasion"
Registros recuperados: 14
Data/hora: 07/06/2024 08:03:35

The history of the introduction of the giant river prawn, Macrobrachium cf. rosenbergii (Decapoda, Palaemonidae), in Brazil: new insights from molecular data
Provedor de dados: 74
Autores: Iketani,Gabriel; Pimentel,Luciana; Silva-Oliveira,Glaúcia; Maciel,Cristiana; Valenti,Wagner; Schneider,Horacio; Sampaio,Iracilda.
The giant river prawn, Macrobrachium cf. rosenbergii, is one of the most cultivated freshwater prawns in the world and has been introduced into more than 40 countries. In some countries, this prawn is considered an invasive species that requires close monitoring. Recent changes in the taxonomy of this species (separation of M. rosenbergii and M. dacqueti) require a re-evaluation of introduced taxa. In this work, molecular analyses were used to determine which of these two species was introduced into Brazil and to establish the geographic origin of the introduced populations that have invaded Amazonian coastal waters. The species introduced into Brazil was M. dacqueti through two introduction events involving prawns originating from Vietnam and either...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioinvasion; Exotic species; Giant river prawn; Macrobrachium dacqueti; COI; 16S rRNA; Amazonia.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000100025

Taxonomic and evolutionary analysis of Zaprionus indianus and its colonization of Palearctic and Neotropical regions
Provedor de dados: 74
Autores: Commar,Leliane Silva; Galego,Luis Gustavo da Conceição; Ceron,Carlos Roberto; Carareto,Claudia Marcia Aparecida.
Zaprionus indianus is a dipteran (Drosophilidae) with a wide distribution throughout the tropics and temperate Palearctic and Nearctic regions. There have been proposals to reclassify the genus Zaprionus as a subgenus or group of the genus Drosophila because various molecular markers have indicated a close relationship between Zaprionus species and the immigrans-Hirtodrosophila radiation within Drosophila. These markers, together with alloenzymes and quantitative traits, have been used to describe the probable scenario for the expansion of Zaprionus indianus from its center of dispersal (Africa) to regions of Asia (ancient dispersal) and the Americas (recent dispersal). The introduction of Z. indianus into Brazil was first reported in 1999 and the current...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alloenzyme; Bioinvasion; Molecular markers; Phylogenetic analysis; Quantitative traits.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000300003

On the identity of Porcellana paivacarvalhoi Rodrigues da Costa, 1968 (Crustacea: Anomura: Porcellanidae)
Provedor de dados: 84
Autores: Ferreira,Luciane Augusto de Azevedo; Tavares,Marcos.
Abstract Porcellana paivacarvalhoi Rodrigues da Costa, 1968, described from southeastern Brazil (São Sebastião, São Paulo), is morphologically similar to the eastern Atlantic P. platycheles (Pennant, 1777), and also to the west African P. africana Chace, 1956. The synonymy between P. paivacarvalhoi and P. platycheles was proposed by previous authors without examination of any specimens of P. platycheles, nor did they considered the morphological similarities between P. paivacarvalhoi and P. africana. This synonymy has been implicitly accepted without further analysis. The recent discovery of one male and two females syntypes of P. paivacarvalhoi has prompted new investigations into the status of P. paivacarvalhoi as a junior synonym either of P....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioinvasion; Lectotype designation; Porcellana africana; Porcellana platycheles; Western Atlantic.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492019000100258

The non-indigenous bryozoan Triphyllozoon (Cheilostomata: Phidoloporidae) in the Atlantic: morphology and dispersion on the Brazilian coast
Provedor de dados: 103
Autores: Almeida,Ana C.S.; Souza,Facelucia B.C.; Gordon,Dennis P.; Vieira,Leandro M.
ABSTRACT Bryozoans constitute an important component of marine-fouling communities of anthropogenic substrata. Many species have been reported as exotic or widespread around the world, typically in ports and harbors of non-polar regions. Here we present the first record of a species of the bryozoan Triphyllozoon in the Atlantic Ocean. Triphyllozoon arcuatum (MacGillivray, 1889), described originally from Australia, is reported herein from natural substrata in Singapore and natural and artificial substrata in Brazil. Although easily recognizable, the species has not been previously reported from anywhere else in the Atlantic. In the latter instance, the species was collected during monitoring of the invasive scleractinian corals Tubastraea spp. on an oil...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioinvasion; Brazil; Bryozoa; Invasive species; Oil platform.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702015000600476

Invasion process of Limnoperna fortunei (Bivalvia: Mytilidae): the case of Uruguay River and emissaries of the Esteros del Iberá Wetland, Argentina
Provedor de dados: 103
Autores: Darrigran,Gustavo; Damborenea,Cristina; Drago,Edmundo C.; Ezcurra de Drago,Inés; Paira,Aldo; Archuby,Fernando.
Limnoperna fortunei (Dunker, 1857), during its invasion process in South America, has caused severe impacts both on natural environments altering native biodiversity, ecosystem structure and function-, and on man-made structures causing economic looses. Twenty-one samples were taken from the right bank of the Uruguay River, from tributaries of the Uruguay and Paraná Rivers, the drainage of the Esteros del Ibera Wetland. Based on this fieldwork, the presence of larvae and adults of L. fortunei was determined. Also, through the comparison of environmental characteristic with the known tolerance limits for the species, the possibility of its establishment in environments not yet invaded was determined. Most of the sampling stations have features that allow...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioinvasion; Distribution; Golden mussel; South America; Wetland.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702012000600004

Non indigenous ascidians in port and natural environments in a tropical Brazilian bay
Provedor de dados: 103
Autores: Marins,Flávia O.; Novaes,Roberto L. M.; Rocha,Rosana M.; Junqueira,Andrea O. R.
Despite limited natural dispersal, some species of ascidians can be transported vast distances via oceanic petroleum platforms, ship hulls and ballast water and therefore may be good indicators of bioinvasion. Usually non indigenous species (NIS) are abundant in harbors. This is caused in part because of the higher propagule delivery rate in these areas. An alternative explanation of why invasion is enhanced in harbor and marinas is that environmental degradation commonly found in these habitats favors the establishment of NIS. Most surveys for introduced species were not comprehensive and targeted mainly ports and marinas. Angra dos Reis is an excellent system that provides an opportunity to compare the potential distribution of introduced and native...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artificial substrate; Bioinvasion; Exotic species; Organic pollution; Tunicata.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000200009

Geographic distribution and hosts of Zaprionus indianus (Diptera: Drosophilidae) in North-Eastern Argentina
Provedor de dados: 99
Autores: Lavagnino,Nicolás J.; Carreira,Valeria P.; Mensch,Julián; Hasson,Esteban; Fanara,Juan J.
The first published record of the African drosophilid Zaprionus indianus Gupta 1970 in the Americas refers to individuals observed on fallen persimmon (Diospyros kaki Linnaei, «caqui») fruits in São Paulo city (Brazil) in March 1999. Since that date, this species colonized altered and natural environments across the continent. In the present work we report new records for Z. indianus in north eastern Argentina. Moreover, our results showed that this species represents a fairly high proportion among collected drosophilids in some sampling sites. Our survey also revealed that this invading species has the ability to breed and feed in a wide range of native and cultivated host-plants.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Geographic distribution; Bioinvasion; Zaprionus indianus; Argentina.
Ano: 2008
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802008000100021

Introduced ascidians in Paranaguá Bay, Paraná, southern Brazil
Provedor de dados: 104
Autores: Rocha,Rosana M. da; Kremer,Laura P.
Exotic (introduced) species are a growing problem in ports worldwide and comprise the most important impacts in marine ecosystems. Periodic monitoring to detect introduced species is extremely important for effective population control. Here we sampled ascidian species near the port of Paranaguá for a taxonomic study of this fauna to attempt to detect introduced species. Larval stages in ascidians are short-lived, and dispersal is restricted to small distances, and so ascidians are very good bioindicators for exotic introductions due to ship transport. Four locations were sampled within Paranaguá Bay (Ilha das Cobras, Pier Tenenge, Ilha do Mel and Ilha da Galheta) and one location outside of the bay (Parque dos Meros). Information for the nearby fauna and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ascidiacea; Tunicata; Introduced species; Bioinvasion.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400052

First record of Amphipoda Talitroides topitotum (Burt, 1934) (Gammaridea, Talitridae) in the State of Espírito Santo, Brazil - doi: 10.4025/actascibiolsci.v35i1.12447
Provedor de dados: 3
Autores: Eutrópio, Frederico Jacob; Universidade Vila Velha; Krohling, Werther; Universidade Vila Velha.
Talitroides topitotum (Amphipoda) was introduced in Brazil by silviculture activities. Currently the species is distributed in the states of Paraná, Rio  de Janeiro and São Paulo. This paper describes the species’ occurrence in the state of Espírito Santo. The objective of this study was to determine the interference of the edge effect on community structure of macroinvertebrates associated with leaf litter, where a T. topitotum female specimen was observed in coffee cultivations in March 2008.  
Palavras-chave: Amphipod terrestrial; Bioinvasion; Litterfall; Silviculture.
Ano: 2012
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/12447

Assessment of gonadal follicle size in the invading bivalve Limnoperna fortunei (Mytilidae)
Provedor de dados: 47
Autores: Guimarey,Pilar; Darrigran,Gustavo; Damborenea,Cristina; Penchaszadeh,Pablo E.
Limnoperna fortunei is an invasive gonochoristic and byssate freshwater bivalve originary from Southeast Asia. It shows great adaptive-reproductive ability, so knowledge of the gonadal cycle is an important factor for the prevention and control of this bioinvasion. This species is highly damaging to natural and human environments. We analyzed the distribution and maturity state of reproductive follicles in the mantle of both male and females. Male results are not shown but, in general, they followed the same pattern as that of females. Routine histological techniques included serial longitudinal sections and transversal sections in three body regions (anterior, middle and psoterior). Oocytes with conspicuous nucleoli were measured on both types of sections...
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Golden mussel; Gonadal cycle; Bioinvasion; Control.
Ano: 2011
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452011000200004

Population dynamics and reproductive biology ofAchatina fulica Bowdich, 1822 (Mollusca, Gastropoda) in Salvador - Bahia
Provedor de dados: 49
Autores: Silva,Eder Carvalho da; Omena,Elianne Pessoa.
The risks following introduction of invasive species are enormous and incalculable. Achatina fulica is considered one of the 100 species of greatest invasive potential, stands out among the land pulmonate snails, mostly for its high reproductive potential that accelerates the process of dispersion, increasing the damages related to health (disease transmission), to economy (crops destruction) and to environment (biodiversity loss). In order to investigate the relationship of the African snail with the environment, trying to relate sexual activity with climatic variables (temperature, rainfall and humidity), a study was conducted on aspects of population dynamics and reproductive biology in Salvador city. The snails were collected by hand, monthly....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioinvasion; Invasive species; Reproductive cycle; Growth; Giant African snail.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032014000300115

Inventory of ascidians (Tunicata, Ascidiacea) from the National Park La Restinga, Isla Margarita, Venezuela
Provedor de dados: 49
Autores: Rocha,Rosana Moreira; Guerra-Castro,Edlin; Lira,Carlos; Pauls,Sheila Marquez; Hernández,Ivan; Pérez,Adriana; Sardi,Adriana; Pérez,Jeannette; Herrera,César; Carbonini,Ana Karinna; Caraballo,Virginia; Salazar,Dioceline; Diaz,Maria Cristina; Cruz-Motta,Juan José.
Although ascidians form a conspicuous part of sessile assemblages in the Caribbean, no specialized inventories have been developed in Venezuela, except for a list of 15 species reported from Margarita Island (1984). Here we present the results of a taxonomic workshop held in the Universidad de Oriente, Boca del Rio, Margarita Island during April 20-25 of 2009, sponsored by the NaGISA-Caribbean Sea program. La Restinga National park was surveyed and we found 29 species belonging to 19 genera and 10 families. The most abundant colonial species were Clavelina oblonga, Aplidium accarense, Polyclinum constellatum, Distaplia bermudensis, Symplegma rubra, S. brakenhielmi, Botrylloides nigrum and Ecteinascidia turbinata. Among the solitary ascidians Phallusia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Urochordata; Taxonomy; South Caribbean; Mangrove; Coastal lagoon; Conservation; Bioinvasion.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032010000100021

Range extension of the mud crab Eurypanopeus depressus (Smith, 1869) (Decapoda, Panopeidae): A new record for the coastal south of Brazil
Provedor de dados: 49
Autores: Rodrigues,Marcos A.; Vieira,Rony R.R.; D'Incao,Fernando.
The discovery of Eurypanopeus depressus (Decapoda: Panopeidae; Smith, 1869) on the coast of Rio Grande do Sul, Brazil suggests that the species was recently introduced, possibly due to different sources of introduction, such as the ballast water of ships. E. depressus were collected using otter-trawl net in the Patos Lagoon Estuary. Discussion focuses on the fact that the primary South American distribution derives from Uruguayan shores, and later expanded to nearby places (Brazil and Argentina). This work extends the Southern Hemisphere distribution for the species, as it was previously reported only from Argentina to Uruguay.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Range distribution; Bioinvasion; Ecology; Systematics.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032014000100300

Introduced and cryptogenic species and their management in Paranaguá Bay, Brazil
Provedor de dados: 52
Autores: Neves,Carolina Somaio; Rocha,Rosana Moreira da.
The aim of this work was to identify the introduced and cryptogenic species in encrusting and associated communities of hard substrates in Paranaguá Bay, Brazil, and to attempt to determine which of these species could negatively affect the local community to suggest management strategies for these species. At least four introduced species were found - a large number in comparison with other port surveys. These were the hydrozoan Garveia franciscana Torrey, 1902, the polychaete Polydora cornuta Bosc, 1902, the barnacles Amphibalanus reticulatus (Utinoni, 1967) and Striatobalanus amaryllis Darwin, 1854, all with potentially harmful impacts. Of the 33 cryptogenic species, four were also listed in the literature as causing negative effects. We propose the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioinvasion; Introduced species; Management; Biofouling; Artificial substrates; Paranaguá Bay.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000300025