1, 2. Gyrosigma proceum (?). 3, 4. G. nodiferum. 1. 生細胞. 2-4. 被殻 (殻面).土浦港 (2006.10.30). Scale bar = 10 µm.
ストラメノパイル 不等毛植物門 珪藻綱 羽状目 メガネケイソウ科
ギロシグマ属（エスジケイソウ属）
Gyrosigma
Hassall 1845, A history of the British Freshwater Algae (including descriptions of the Diatomaceae and Desmidiaceae) with upwards of one hundred Plates. Text. 435. (nom. cons.)
Type species: Gyrosigma hippocampus (Ehrenberg 1838) Hassall 1845
Synonym: Scalptrum Corda 1835 (nom. rej. taxonomic synonym)
参考文献 References
- California Academy of Sciences (2006) Diatom Collection.
- Kelly, M.G., Bennion, H., Cox, E.J., Goldsmith, B., Jamieson, J., Juggins, S., Mann, D.G. & Telford, R.J. (2005). Common freshwater diatoms of Britain and Ireland: an interactive key. Environment Agency, Bristol.
- 原口和夫 (2003). 日本産 Gyrosigma 属の珪藻.
