Diversity Patterns and Ecological Network Features of Soil Mite Trophic Groups in Karst Cave Ecosystems. [PDF]
Along karst cave gradients, soil mites show rising α‐diversity yet declining functional diversity toward cave entrances. Predatory mites sustain ecological network stability as keystone taxa despite simplified communities in oligotrophic zones. This reveals biodiversity maintenance mechanisms in extreme subterranean ecosystems.
Shen Y +7 more
europepmc +2 more sources
Effective purifying selection in ancient asexual oribatid mites. [PDF]
AbstractSex is beneficial in the long-term, because it can prevent mutational meltdown through increased effectiveness of selection. This idea is supported by empirical evidence of deleterious mutation accumulation in species with a recent transition to asexuality.
Brandt A +6 more
europepmc +7 more sources
Decay stages of Jurassic wood debris from Scotland: evidence for the coevolution of fungal rot, arthropods and the nurse log strategy. [PDF]
Summary A key feature of extant conifer forests is the high percentage of seeds that germinate and establish on dead wood; in some forests, this can exceed 90%. This deadwood can act as an ideal nursery for young tree species, leading to this type of seedbed being termed ‘nurse logs’.
Sagasti AJ +3 more
europepmc +2 more sources
Oribatid mites and skin alkaloids in poison frogs. [PDF]
A recent publication in Biology Letters added a new family, Eleutherodacytlidae, to the list of frogs known to possess defensive, toxic alkaloids in their skin—the so-called ‘poison frogs’ [[1][1]]. The alkaloids have attracted much attention since they are not synthesized by frogs de novo,
Raspotnig G, Norton RA, Heethoff M.
europepmc +4 more sources
Water, rather than temperature, dominantly impacts how soil fauna affect dissolved carbon and nitrogen release from fresh litter during early litter decomposition [PDF]
Longstanding observations suggest that dissolved materials are lost from fresh litter through leaching, but the role of soil fauna in controlling this process has been poorly documented.
Fu, Changkun +8 more
core +7 more sources
Redescription of Hemileius suramericanus (Acari, Oribatida, Scheloribatidae) with comments about Neotropical congeneric species [PDF]
This paper represents the first redescription of Hemileius suramericanus (Hammer, 1958) (Oribatida, Scheloribatidae). Morphological and chaetotactic details are added to original Hammer's description.
Fredes, Natalia +1 more
core +1 more source
Annotated checklist of Georgian oribatid mites—II
The checklist of oribatid mites from Georgia is updated using sampling data from more than 230 locations during field works conducted between 2016 and 2022. We report 32 species of oribatid mites, sixteen of them were collected between 2017 and 2019, six were missing in Checklist I, while eleven species are new records for the country.
Murvanidze, Maka +3 more
openaire +3 more sources
Diatom and microarthropod communities of three airfields in Estonia – Their differences and similarities and possible linkages to airfield properties [PDF]
Even though airfields, which are often anthropologically modified natural areas, are continuously influenced by human activities, their soils are still dynamic ecosystems containing various habitats for microscopic groups of organisms which are
Koff, Tiiu +6 more
core +2 more sources
Activity and Diversity of Collembola (Insecta) and Mites (Acari) in Litter of a Degraded Midwestern Oak Woodland [PDF]
Litter-inhabiting Collembola and mites were sampled using pitfall traps over a twelve-month period from four sub-communities within a 100-acre (40-ha) oak-woodland complex in northern Cook County, Illinois.
Funk, Florrie M +3 more
core +2 more sources
Invasion by Exotic Earthworms Alters Litter- and Soil-dwelling Oribatid Mites [PDF]
Exotic earthworms are drivers of biotic communities in invaded North American forest stands. Here we used ecologically important oribatid mite (Arachnida: Acari) communities, as model organisms to study the responses of litter- and soil-dwelling ...
Burke, Jordan L. +4 more
core +1 more source

