Moluscos de importância econômica no Brasil: I. Xanthonychidae: Bradybaena similaris (Férussac, 1821). (Mollusca, Gastropoda, Pulmonata, Stylommatophora)

Araújo, José Luíz de Barros

doi:10.1590/s0101-81751989000400001

Cited by 15 publications

(16 citation statements)

References 4 publications

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“…É citada como praga agrícola por LOPES-PITONI el ai. (1976), ARAÚJO (1989) e SANTOS (1994. No entanto, todos esses autores ressaltam a sua associação com helmintos, por ser vetora de parasitoses.…”

Section: Resultsunclassified

Moluscos em área de horticultura no município de Porto Alegre, Rio Grande do Sul, Brasil

Bruschi-Figueiró

Veitenheimer-Mendes²

2002

Rev. Bras. Zool.

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ABSTRACT. Mollusca in horticultural production area in Porto Alegre county, Rio Grande do Sul, Brazil. Horticultural production areas are favorable to development and maintenance of land mollusks populations. To know the mollusk fauna diversity in that kind of production area a research project was conduced in a rural-urban district of Porto Alegre, Rio Grande do Sul, Brazil. The production property studied is located in lhe Southern zone of the city and has 17 ha of cu ltivated area. Culturas de hortaliças constituem-se em áreas propícias para o desenvolvimento e manutenção de moluscos ten'estres -pela disponibilidade de alimento e umidade decorrente da irrigação . Literatura relativa ao registro de moluscos em horticultura é bastante restrita -FERNANDEZ DE VALERA (1982) registra danos causados por lesmas em horticultura na Venezuela.No município de Porto Alegre, capital do Estado do Rio Grande do Sul, Brasil , está localizada a chamada cidade rururbana (PORTO ALEGRE 1999) que corresponde a aproximadamente 60% da área total do município. Essa área apresenta-se como um importante ponto de produção rural de hortigranjeiros , interca-

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Section: Resultsunclassified

Moluscos em área de horticultura no município de Porto Alegre, Rio Grande do Sul, Brasil

Bruschi-Figueiró

Veitenheimer-Mendes²

2002

Rev. Bras. Zool.

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“…Após a postura, o ninho foi fechado pelo animal. O comportamento de B. similaris observado no presente trabalho é semelhante ao observado, para a mesma espécie, por PITONI et al (1976), SANTOS (1982), LEAHY (1984, ARAÚJO (1989) e SANTOS (1994.…”

Section: Resultsunclassified

Estudo do crescimento e da reprodução de Bradybaena similaris (Férussac) (Mollusca, Xanthonychidae) em laboratório

Almeida

Bessa

2001

Rev. Bras. Zool.

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ABSTRACT. G rowth and reproduction of Bradybaena similaris (Férussac) (Moilusca, Xanthonychidae) in laboratory conditions. Biologica l aspects of Bradybaena similaris (Férussac, 182 1) were studied, such as: onset of sex ual maturity, occ urrence of self-fertilization, oviposi tion, incubation period, eclos ion rate and shell lengt h measurement at different stages of developme nt. It was noted that in isolated B. similaris the minimum and max imum ti me for reaching sexual maturity were 109 and 180 days, respectively. When kept in groups, the minimum time was 78 days. The occ urrence of self-fertili zation was observed in 18,4% ofspec imens. The total number of eggs per oviposition varied fro m one to 38 (average: 3,5 ± 7, 15), the total number of eggs per mollusc varied from one to 39 (average: 7,0 ± 10,21) and the total number of oviposition per moll usc vari ed form one to six (averege: 2,0 ± 1,27). Thirty oviposit ions (894 eggs) were fo ll owed and the minimum eclos ion time of the young was 14 days, the maximum eclosion time was 35 days and the average 23 ,69 days. The eclosion average percent was 8 1,22. As to the shelllength in different growth stages , it was observed that in B. sil1lila ris the length ofthe shell was similar unti l 30 days for age . After this period iso lated specimens acquired a greater growth rhythm when compared to that of grouped specimens. The maximum shell length of isolated spec imens was 17,4 mm whereas grouped spec imens reached 14,5 mm . In this specie, individ uais that were kept grouped became sex uall y mature earlier than isolated ones. Individ uais kept isolated reach larger length of shell. In the moment of the sex ual maturity, the Iength of the shell in the individuais tha were kept isolated was smaller than the grouped. KEY WORDS . Bradybaena similaris, biology, growth , reprod ucti on 8 radybaena similaris (F é

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“…1; Oliveira & Almeida, 1999: 49;Simone, 1999Simone, : 5, 2006Bruschi-Figueiró & Veitenheimer-Mendes, 2002: 32;Salgado & Coelho, 2003: 174;Miquel et al, 2007: 114;Agudo-Padrón, 2008: 163, 2014 Remarks: This species is native of Southeast Asia and has been introduced in many parts of the world. In Brazil, it is known to occur throughout most of the country's states, from the Equatorial region to the southernmost states (Araujo, 1989;Junqueira et al, 2003).…”

Section: Superfamily Helicoidea Family Camaenidae Genus Bradybaena Bementioning

confidence: 99%

Taxonomic study on a collection of terrestrial mollusks from the region of Santa Maria, Rio Grande do Sul state, Brazil

2019

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The malacological collection of the Universidade Federal de Santa Maria, curated by Dr. Carla B. Kotzian, has been recently donated to the Museu de Zoologia da Universidade de São Paulo (MZSP, Brazil). The collection is rich in well preserved specimens of terrestrial gastropods from central Rio Grande do Sul state, in southernmost Brazil. That region, centered in the municipality of Santa Maria, represents a transitional area between the Atlantic Rainforest and Pampas biomes and has been scarcely reported in the literature. Therefore, we present a taxonomical study of these specimens, complemented by historical material of the MZSP collection. Overall, we report 20 species, mostly belonging to the Stylommatophora, from which four represent new records for Rio Grande do Sul: Adelopoma brasiliense, Happia vitrina, Macrodontes gargantua, and Cyclodontina corderoi. The present report of C. corderoi is also the first from Brazil. Two introduced species were found in the studied material: Bradybaena similaris and Zonitoides sp.

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Moluscos de importância econômica no Brasil: I. Xanthonychidae: Bradybaena similaris (Férussac, 1821). (Mollusca, Gastropoda, Pulmonata, Stylommatophora)

Cited by 15 publications

References 4 publications

Moluscos em área de horticultura no município de Porto Alegre, Rio Grande do Sul, Brasil

Moluscos em área de horticultura no município de Porto Alegre, Rio Grande do Sul, Brasil

Estudo do crescimento e da reprodução de Bradybaena similaris (Férussac) (Mollusca, Xanthonychidae) em laboratório

Taxonomic study on a collection of terrestrial mollusks from the region of Santa Maria, Rio Grande do Sul state, Brazil

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