Diurodrilus
Diurodrilus | |
---|---|
![]() | |
Scientific classification | |
Kingdom: | Animalia |
Superphylum: | Lophotrochozoa |
Phylum: | ?Annelida |
Family: | Diurodrilidae Kristensen & Niilonen, 1982 |
Genus: | Diurodrilus Remane, 1925 |
Type species | |
Diurodrilus minimus Remane, 1925 | |
Species | |
|
Diurodrilus is a genus of tiny marine animals that has traditionally been assigned to the annelid worms, although this affinity is not certain. With a maximum length of 0.45 mm, it has an unusual morphology with many traits not found in other annelids, including a ventral creeping foot.[1][2] Analyses of DNA have both refuted and supported placement within the annelids,[2][3] with the unusual morphology perhaps due to evolutionary progenesis, in which organisms develop sexual maturity while retaining the larval traits of their ancestors.[3]
The following species are recognised:[2][4]
- Diurodrilus minimus Remane, 1925
- Diurodrilus ankeli Ax, 1967
- Diurodrilus benazzii Gerlach, 1953
- Diurodrilus dohrni Gerlach, 1952
- Diurodrilus subterraneus Remane, 1934
- Diurodrilus westheidei Kristensen & Niilonen, 1982
References
- ↑ Kristensen, R. M.; Niilonen, T. (1982). "Structural Studies on Diurodrilus Remane (Diurodrilidae fam.n.), with Description of Diurodrilus westheidei sp.n. From the Arctic Interstitial Meiobenthos, W. Greenland". Zoologica Scripta. 11: 1. doi:10.1111/j.1463-6409.1982.tb00514.x.
- 1 2 3 Katrine Worsaae & Greg W. Rouse; Rouse (2008). "Is Diurodrilus an annelid?". Journal of Morphology. 269 (12): 1426–1455. doi:10.1002/jmor.10686. PMID 18985766.
- 1 2 Golombek, Anja; Tobergte, Sarah; Nesnidal, Maximilian P.; Purschke, Günter; Struck, Torsten H. (2013). "Mitochondrial genomes to the rescue – Diurodrilidae in the myzostomid trap". Molecular Phylogenetics and Evolution. 68 (2): 312–326. doi:10.1016/j.ympev.2013.03.026. PMID 23563272.
- ↑ Kristian Fauchald & Gérard Bellan (2012). Read G, Fauchald K, eds. "Diurodrilus Remane, 1925". World Polychaeta database. World Register of Marine Species. Retrieved September 12, 2012.
This article is issued from
Wikipedia.
The text is licensed under Creative Commons - Attribution - Sharealike.
Additional terms may apply for the media files.