Mermessus tridentatus
(Emerton, 1882)
dwarf spider
Mermessus tridentatus is a of dwarf spider in the Linyphiidae, described by American arachnologist James Henry Emerton in 1882. It is a small sheet-web weaving spider with a documented distribution across the United States, Canada, and Puerto Rico. The species belongs to a that has become notable in recent research as a model system for studying heritable bacterial in spiders.
Pronunciation
How to pronounce Mermessus tridentatus: /mɛrˈmɛsʊs trɪdɛnˈtɑːtəs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Distribution
Documented from the United States, Canada, and Puerto Rico. GBIF records confirm presence in Manitoba and Ontario (Canada), and Hawaii (United States).
Similar Taxa
- Mermessus fradeorumCongeneric used as a research model for studies; may share morphological similarities and preferences
More Details
Research context
While M. tridentatus itself has not been specifically studied for , the congeneric Mermessus fradeorum has been established as a model system for studying heritable bacterial symbionts. M. fradeorum can up to five simultaneous symbionts including Rickettsiella, multiple strains, and Tisiphia, with documented feminization effects. This research context suggests the Mermessus may be particularly amenable to harboring complex symbiont communities.