The unique and enigmatic spirochete symbiont of latrunculid sponges.

ABSTRACT: Bacterial symbionts are critical members of many marine sponge holobionts. Some sponge-associated bacterial lineages, such as Poribacteria, SAUL, and Tethybacterales appear to have broad host ranges and associate with a diversity of sponge species, while others are more species-specific, having adapted to the niche environment of their host. Host-associated spirochete symbionts that are numerically dominant have been documented in several invertebrates including termites, starfish, and corals. However, dominant spirochete populations are rare in marine sponges, thus far only observed in Clathrina clathrus and various species within the Latrunculiidae family, where they are co-dominant alongside Tethybacterales symbionts. This study aimed to characterize these spirochetes and their p

SUBMITTER: Waterworth SC 

PROVIDER: S-EPMC12478362 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature