Endobugula sertula Haygood and Davidson 1997 Haygood M.G. Davidson S.K. Small-subunit rRNA genes and in situ hybridization with oligonucleotides specific for the bacterial symbionts in the larvae of the bryozoan Bugula neritina and proposal of "Candidatus endobugula sertula". 1997 63 11 4612 6 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 9361448