Bacteria and blood-feeding marine annelids and crustaceans

While most blood-feeding animals examined so far host internal bacterial symbionts that aid in some aspect of their nutrition, nearly all studies have focused on terrestrial...尽管迄今已研究的多数吸血动物体内均携带可辅助其营养生理相关环节的细菌共生体（bacterial symbionts），但几乎所有相关研究均聚焦于陆生类群……