An abundance of Epsilonproteobacteria revealed in the gut microbiome of the laboratory cultured sea urchin, Lytechinus variegatus oleh Joseph Antoine Hakim, Hyunmin eKoo, Lacey N. Dennis, Ranjit eKumar, Travis ePtacek, Casey D. Morrow, Elliot J. Lefkowitz, Elliot J. Lefkowitz, Mickie Lynn Powell, Asim Kumar Bej, Stephen Andrew Watts