Richness and composition of Cladocera (Crustacea: Branchiopoda) in Brazilian rupestrian cerrados, with comments on distribution and taxonomy.
Zootaxa
; 5219(2): 139-152, 2022 Dec 08.
Article
em En
| MEDLINE
| ID: mdl-37044873
ABSTRACT
Several studies that involve a faunal survey of Cladocera in Brazil have been carried out in recent years; however, knowledge of the distribution and diversity of species of this group in semiterrestrial and aquatic bodies of rupestrian cerrado is still rare. The present study evaluated the richness and composition of cladoceran species in these environments in the central parts of the country. Samples were collected at nine sites of rupestrian cerrado from 2011 to 2012. In total, 47 cladocerans species were identified, belonging to six families, emphasizing the Chydoridae family with the greatest richness (32 species) and abundance. The species Bryospilus repens had its first record for the state of Goiás and the Brazilian Midwest. Other species were also recorded for the first time Leberis davidi for the state of Minas Gerais, and Alona yara and Flavalona asymmetrica for the state of Bahia. This demonstrates that rupestrian cerrados are relevant for cladoceran diversity on a regional scale. Carrying out new inventories of cladocerans in similar phytophysiognomies could contribute significantly to the knowledge of the biodiversity of these animals in Brazil, in addition to providing updates on the geographic distribution of species already recorded in previous studies.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Besouros
/
Cladocera
Limite:
Animals
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article