| Microplaninae | |
|---|---|
| |
| Microplana sp. | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Platyhelminthes |
| Order: | Tricladida |
| Family: | Geoplanidae |
| Subfamily: | Microplaninae Pantin, 1953 |
| Genera | |
|
See text | |
Microplaninae is a subfamily of land planarians.
Description
The subfamily Microplaninae was defined by Ogren and Kawakatsu (1988) for land planarians with a short and cylindroid form, an anterior end that is blunt, eyes often small and subepithelial musculature weak. The male copulatory apparatus is often complicated and has a well-developed penis. The female apparatus is very variable, with or without a seminal bursa and with or without a connection with the intestine.
It was originally considered, based on morphological evidence, to be the sister group of the subfamily Rhynchodeminae. However, recent phylogenetic analyses indicated that both subfamilies are not closely related.
Genera
Eight genera of Microplaninae are known:
- Diporodemus Hyman, 1938
- Geobenazzia Minelli, 1974
- Incapora Du Bois-Reymond Marcus, 1953
- Microplana Vejdowsky, 1890
- Othelosoma Grey, 1869
- Pseudartiocotylus Ikeda, 1911
- Statomicroplana Kawakatsu, Froehlich, Jones, Ogren & Sasaki, 2003
Phylogeny
Phylogenetic tree including the land planarian subfamilies after Álvarez-Presas et al., 2008. Note that Spathula and Romankenkius belong to the Dugesiidae family:
| Geoplanoidea |
| ||||||||||||||||||||||||||||||||||||
References
- ^ Sluys, R.; Kawakatsu, M.; Riutort, M.; Baguñà, J. (2009). "A new higher classification of planarian flatworms (Platyhelminthes, Tricladida)". Journal of Natural History. 43 (29–30): 1763–1777. doi:10.1080/00222930902741669.
- ^ Ogren, R. E. and Kawakatsu, M. (1988). Index to the species of the family Rhynchodemidae (Turbellaria, Tricladida, Terricola) Part I: Rhynchodeminae. Bulletin of Fujis Women's College. 26: 39-91.
- ^ Álvarez-Presas, M.; Baguñà, J.; Riutort, M. (2008). "Molecular phylogeny of land and freshwater planarians (Tricladida, Platyhelminthes): From freshwater to land and back". Molecular Phylogenetics and Evolution. 47 (2): 555–568. doi:10.1016/j.ympev.2008.01.032. PMID 18359250.
| Taxon identifiers | |
|---|---|
| Microplaninae | |