Biology:Cochlodispus minimus

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Short description: Species of mite

Cochlodispus minimus
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Trombidiformes
Family: Microdispidae
Genus: Cochlodispus
Species:
C. minimus
Binomial name
Cochlodispus minimus
Sándor Mahunka, 1976[1]

Cochlodispus minimus is a species of mite from the family Microdispidae, formally described by Sándor Mahunka in 1976.[1] One adult individual was measured with a body length of 79 μm (0.079 mm), making it the smallest known mite species.[2] It was originally described from Ethiopia, along with cogeners C. africanus and C. fimbrisetus, and inhabits soil and litter.[3]

Taxonomy

The Microdispidae are the least diverse family of pygmephoroid mites, with 20 described genera and about 120 species.[4] Most members of this family are fungivores, although some may be parasitoids of insects.[4] Cochlodispus minimus is one of 11 species currently described from the genus Cochlodispus.[3] It can be distinguished within its genus by the absence of barbs on setae ps2 (a characteristic shared only with C. zanzibariensis) and by the absence of barbs on setae f and on the setae of the anterior sternal plate (both distinctly barbed in C. zanzibariensis).[3]

See also

  • Smallest organisms

References

  1. 1.0 1.1 Mahunka, S. (1976). "Äethiopische Tarsonemiden (Acari: Tarsonemida). II.". Acta Zoologica Academiae Scientiarum Hungaricae 22: 69–96. 
  2. Huber, John T.; Noyes, John S. (24 April 2013). "A new genus and species of fairyfly, Tinkerbella nana (Hymenoptera, Mymaridae), with comments on its sister genus Kikiki, and discussion on small size limits in arthropods". Journal of Hymenoptera Research 32: 17-44. doi:10.3897/jhr.32.4663. https://jhr.pensoft.net/articles.php?id=1635. 
  3. 3.0 3.1 3.2 Khaustov, Alexander A.; Ermilov, Sergey G. (2018). "New species and new records of Microdispidae (Acari: Pygmephoroidea) from Zanzibar, Tanzania". Systematic & Applied Acarology 23 (10): 1891-1906. doi:10.11158/saa.23.10.2. https://www.biotaxa.org/saa/article/view/saa.23.10.2. 
  4. 4.0 4.1 Khaustov, Alexander A.; Zelalem, Wondie (2017). "Two new genera of mite family Microdispidae (Acari: Heterostigmata) associated with Macrotermes subhyalinus (Isoptera: Termitidae) from Ethiopia". International Journal of Acarology 43 (3): 223-231. doi:10.1080/01647954.2016.1253613. https://www.tandfonline.com/doi/abs/10.1080/01647954.2016.1253613. 

Wikidata ☰ Q117599625 entry