Strain number NIES-992  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Raphidiopsis raciborskii (Woloszynska) Aguilera, Berrendero Gómez, Kastovsky, Echenique & Salerno  
Synonym Anabaena raciborskii Woloszynska; Cylindrospermopsis raciborskii (Woloszynska) Seenayya & Subba Raju 1972  
Former name Formerly identified as Cylindrospermopsis raciborskii, re-named based on Aguilera et al. 2018[2018 Apr]  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Gonoike Pond Kamisu Ibaraki Japan (2001-07-**)  
Latitude / Longitude 35.889908 / 140.670036 
Habitat (Isolation source) Freshwater (Pond water)  
History < Yongmanitchai, W.  
Isolator (Date of isolation) Chonudomkul, D. (2001-07-**)  
Identified by Yongmanitchai, W.  
State of strain Subculture; Unialgal; Clonal; Axenic[2018 Jan]  
Culture condition
(Preculture condition)
Medium:  CT  
Temperature:  20 C
Light intensity:  18-20 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information 16S rRNA ( AB115488 ) , 16S-ITS-23S ( JN646760 JN646761 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics Cyanobacterial water bloom (aoko) ; Non-toxic (Zarenezhad et al. 2012) ; Planktonic  
Other strain no. Other strain no. : KJA2  
Remarks Fragile species to transportation stresses; Read and agree "How to order 4.1"; Axenic 
Movie  
Reference
Zarenezhad, S., Sano, T., Watanabe, M. M., Kawachi, M. 2012 Evidence of the existence of a toxic form of Cylindrospermopsis raciborskii (Nostocales, Cyanobacteria) in Japan. Phycol. Res., 60, 98-104.
Keywords: cyanobacteria; Cylindrospermopsis raciborskii; deoxy-cylindrospermopsin; distribution
Strain(s): 9923583 
DOI: 10.1111/j.1440-1835.2012.00639.x

Chonudomkul, D., Yongmanitchai, W., Theeragool, G., Kawachi, M., Kasai, F., Kaya, K., Watanabe, M. M. 2004 Morphology, genetic diversity, temperature tolerance and toxicity of Cylindrospermopsis raciborskii (Nostocales, Cyanobacteria) strains from Thailand and Japan. FEMS Microbiol. Ecol., 48, 345-355.
Keywords: toxic cyanobacteria; Cylindrospermopsis raciborskii; STRR sequences; Thailand; Japan; low-temperature adapted group; genotypic clusters
Strain(s): 99199299310401041 
PubMed: 19712304
DOI: 10.1016/j.femsec.2004.02.014

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