Halichondribacter symbioticus (sic) Knobloch et al. 2019 Halichondriibacter symbioticus corrig. Knobloch et al. 2019 Knobloch S. Jóhannsson R. Marteinsson V. Bacterial diversity in the marine sponge Halichondria panicea from Icelandic waters and host-specificity of its dominant symbiont "Candidatus Halichondribacter symbioticus". 2019 95 1 fiy220 FEMS Microbiology Ecology FEMS Microbiol Ecol 0168-6496 10.1093/femsec/fiy220 30418562