Strain number NIES-1041  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Raphidiopsis raciborskii (Woloszynska) Aguilera, Berrendero Gómez, Kastovsky, Echenique & Salerno  
Synonym Anabaena raciborskii Wołoszyńska 1912; Cylindrospermopsis raciborskii (Wołoszyńska) Seenayya & Subba Raju 1972  
Former name Cylindrospermopsis raciborskii  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Shinobazu-no-ike Pond, Taito-ku, Tokyo, Japan  
Latitude / Longitude 35.711306 / 139.771278 
Habitat (Isolation source) Freshwater (Pond water)  
History < Yongmanitchai, W.  
Isolator (Date of isolation) Chonudomkul, D.  
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 ( AB115486 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics Cyanobacterial water bloom (aoko) ; Toxicity ; Cylindrospermopsin (-) (Chonudomkul et al. 2004) ; Planktonic  
Other strain no. Other strain no. : CRJ2  
Remarks Fragile species to transportation stresses; Read and agree "How to order 4.1"; Axenic 
Movie  
Reference
Jiang, Y., Chen, Y., Yang, S., Li, R. 2020 Phylogenetic relationships and genetic divergence of paralytic shellfish toxin- and cylindrospermopsin- producing Cylindrospermopsis and raphidiopsis. Harmful Algae, 93, 101792 (article ID).
Keywords: Biosynthesis; Cyanotoxin; Cylindrospermopsin; Gene cluster; Phylogeny; Saxitoxin
Strain(s): 9329911041 
PubMed: 32307073
DOI: 10.1016/j.hal.2020.101792

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): 99199299310401041308530863087308830893091309230933094309530963097309830993100310131023103 
PubMed: 19712304
DOI: 10.1016/j.femsec.2004.02.014

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