"Photocaulis" Kuzyk et al. 2022 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Maricaulales family Maricaulaceae genus Photocaulis Name Homonyms Photocaulis "Photocaulis" Kuzyk et al. 2022 Photocaulis Kuzyk et al. 2023