Occurrence of Naididae (Annelida: Oligochaeta) from three gastropod species in irrigation fields in southeastern Brazil / Ocorrência de Naididae (Annelida: Oligochaeta) em três espécies de gastrópodes em campos irrigados no sudeste do Brasil
Biota neotrop. (Online, Ed. port.)
;
8(3): 255-257, jul.-set. 2008. tab
Article
Dans Anglais
| LILACS
| ID: lil-500503
ABSTRACT
In the present study we report the occurrence of three Naididae species from three gastropod mollusk species. The species Dero (Dero) righii was found from mollusks of the genus Biomphalaria. Nais communis was found from Biomphalaria sp. and Aplexa rivalis. Chaetogaster limnaei was found from Biomphalaria sp., Aplexa rivalis and Lymnaea columella. In Brazil, previous studies have reported the occurrence of Chaetogaster limnaei from Biomphalaria solely, while Nais communis have been found from Pomacea bridgesii and Dero (Dero) righii in the sediment of aquatic habitats in Mato Grosso do Sul. Our results indicate that, due to their locomotion, naidids are capable of colonizing different substrates in aquatic environments.
RESUMO
No presente estudo, relatamos a ocorrência de Dero (Dero) righii associada a moluscos do gênero Biomphalaria. Nais communis foi encontrada associada a Biomphalaria sp. e Aplexa rivalis. A espécie Chaetogaster limnaei esteve associada à Biomphalaria sp., Aplexa rivalis e Lymnaea columella. No Brasil, estudos anteriores registraram Chaetogaster limnaei associada somente à Biomphalaria, Nais communis à Pomacea bridgesii e Dero (Dero) righii ao sedimento de ambientes aquáticos no Mato Grosso do Sul. Os resultados obtidos confirmam que, devido à capacidade de se deslocar na coluna d'água, os oligoquetos naidideos apresentam habilidade de colonizar diferentes substratos presentes nos ambientes aquáticos.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Oligochaeta
/
Biomphalaria
/
Écosystème
/
Annelida
/
Mollusca
Type d'étude:
Étude de dépistage
Pays comme sujet:
Amérique du Sud
/
Brésil
langue:
Anglais
Texte intégral:
Biota neotrop. (Online, Ed. port.)
Thème du journal:
Médecine tropicale
/
Santé environnementale
Année:
2008
Type:
Article
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
Universidade Federal de Juiz de Fora/BR
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS