Data/hora: 16/06/2024 23:44:28

Provedor de dados: | 104
País: | Brazil
Título: | Proposta de classificação da família Xanthidae (Crustacea, Decapoda, Brachyura) através da taxonomia numérica
Autores: | Coelho,Petrônio Alves; Coelho Filho,Petrônio Alves.
Data: | 1993-01-01
Ano: | 1993
Palavras-chave: | Brachyura; Xanthidae; Systematic; Numerical taxonomy.
Resumo: | Several families were added in the past in order to constitute the Xanthidae, but the boundaries between Xanthidae, Parthenopidae and Goneplacidae were diluted, and the classification of some genera doubtful. By this reason was made the analysis of a typical genus of each subfamily occurring in Brazil. 50 characters were selected and coded as (0) for absence and (1) for presence. The data matrix was analysed by computer programs NTSYS and NMIX. The phenetic analysis shows the Xanthidae as a good family, but the cladistic one (Wagner tree) split them in four families: Carpiliidae, Xanthidae (with the subfamilies Menippinae, Platyxanthinae, Xanthinae and Eucratopsinae), Eriphiidae and Pilumnidae (with the subfamilies Trapeziinae and Pilumninae). Redescriptions and identifications keys for the proposed families and subfamilies are presented.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400001
Editor: | Sociedade Brasileira de Zoologia
Relação: | 10.1590/S0101-81751993000400001
Formato: | text/html
Fonte: | Revista Brasileira de Zoologia  v.10 n.4 1993
Fonte: | info:eu-repo/semantics/openAccess