Global Diversity of Aloricate Oligotrichea in Marine and Brackish Waters
Author Information
Author(s): Sabine Agatha
Primary Institution: Department of Organismic Biology, University of Salzburg, Salzburg, Austria
Hypothesis
What is the global diversity and distribution of aloricate Oligotrichea in marine and brackish waters?
Conclusion
The study reveals that the majority of aloricate Oligotrichea species have a wide distribution, with some being endemic to specific regions.
Supporting Evidence
- 94 morphospecies of aloricate Oligotrichea have a wide, occasionally cosmopolitan distribution.
- 47 morphospecies are restricted to single geographic regions, including 12 endemic morphospecies.
- The species richness is lower in the southern hemisphere than in the northern hemisphere.
Takeaway
This study looks at tiny organisms called aloricate Oligotrichea that live in the ocean and shows that many of them are found all over the world, while some are only found in certain places.
Methodology
The study analyzed geographic ranges of 141 accepted species and their synonyms using hundreds of taxonomical and ecological studies.
Potential Biases
Taxonomic mistakes and uncertainties may affect perceived diversity and geographic ranges.
Limitations
The data on biogeography and diversity are influenced by taxonomy and investigation methods, and human impact has disturbed natural patterns.
Digital Object Identifier (DOI)
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