Include as much information as you can find on the role that these animals play in the ecosystems to which they belong. Use the text box to describe these roles and their impact on the community. Then check all keywords that apply to this species and list any host species (if your species is parasitic or commensal on another), mutualist partners, and commensal species (if your species is a host to other commensals). Often this kind of information is difficult to find labeled as an 'ecosystem role', but you can speculate to some extent based on available information. For instance, all animals are prey for their predators or act as predators, these are ecosystem roles.