Spathula
| Spathula | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Platyhelminthes |
| Order: | Tricladida |
| Family: | Dugesiidae |
| Genus: | Spathula Nurse, 1950 |
| Species | |
|
See text | |
Spathula is a genus of dugesiid triclad. Its species are found in Australia and New Zealand.
Until 1977, Spathula was ranked as a subgenus of Dugesia.[1] The name of the genus derives from the Latin spathula, meaning "broad, flat piece".
Description
[edit]Specimens of this genus have a triangular head.[2] Along with this, the genus was originally defined as planarians with "one atrium (undivided) around the penis, into which opens the bursa stalk" and numerous testes.[3]
Species
[edit]The following species are recognised in the genus Spathula[4]
- Spathula agelaea Hay & Ball, 1979
- Spathula alba Allison, 1997
- Spathula camara Ball, 1977
- Spathula dittae Ball & Tran, 1979
- Spathula foeni Ball, 1977
- Spathula fontinalis (Nurse, 1950)
- Spathula gourbaultae Ball, 1977
- Spathula limicola (Nurse, 1950)
- Spathula miserabile Sluys & Grant, 2006
- Spathula musculosa Sluys & Grant, 2006
- Spathula neara Ball, 1977
- Spathula ochyra Ball & Tran, 1979
- Spathula schauinslandi (Neppi, 1904)
- Spathula simplex Sluys & Grant, 2006
- Spathula truculenta Ball, 1977
- Spathula trunculata Ball, 1977
- Spathula tryssa Ball, 1977
References
[edit]- ↑ Ball, I. R. (1977). "A monograph of genus Spathula (Platyhelminthes : Turbellaria : Tricladida)". Australian Journal of Zoology Supplementary Series. 25 (47): 1. doi:10.1071/AJZS047.
- ↑ Ball, I. R.: A contribution to the phylogeny and biogeography of the freshwater triclads (Platyhelminthes: Turbellaria). Biology of the Turbellaria (Edited by: Riser NW and Morse MP). New York: McGraw-Hill New York 1974, 339-401.
- ↑ Nurse, Frances R. 1950. Freshwater triclads new to the fauna of New Zealand. Transactions of the Royal Society of New Zealand 78(4): 410-417.
- ↑
- Tyler S, Schilling S, Hooge M, and Bush LF (comp.) (2006-2012) Turbellarian taxonomic database. Version 1.7 Database Archived 2012-02-04 at the Wayback Machine
