Diversity of the candidate phylum Poribacteria in the marine sponge Aplysina fulva

Hardoim, C.C.P.Cox, C.J.Peixoto, R.S.Rosado, A.S.Costa, R.Elsas, J.D. van

Poribacterial clone libraries constructed for Aplysina fulva sponge specimens were analysed with respect to diversity and phylogeny. Results imply the coexistence of several, prevalently "intraspecific" poribacterial genotypes in a single sponge host, and suggest quantitative analysis as a desirable approach in studies of the diversity and distribution of poribacterial cohorts in marine sponges.

1. 16S rRNA gene
2. bacterial diversity
3. marine sponges
4. bacterial phylogeny