Strain number NIES-1645  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Dolichospermum circinale (Rabenhorst ex Bornet & Flahault) Wacklin, Hoffmann & Komárek  
Synonym Anabaena circinalis Rabenhorst ex Bornet & Flahault; Anabaena flosaquae var. circinalis (Rabenhorst ex Bornet & Flahault) Saunders; Anabaena spiroides f. hassallii Pankow; Anabaena hassallii Wittrock ex Lemmermann 1907  
Former name Anabaena circinalis Rabenhorst ex Bornet & Flahault  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Lake Inbanuma Inba Chiba Japan (2001-09-25)  
Latitude / Longitude 35.798241 / 140.241691 
Habitat (Isolation source) Freshwater (Lake water)  
History < TAC;  
Isolator (Date of isolation) Niiyama, Yuko (2001-09-25)  
Identified by Niiyama, Yuko  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  CB  
Temperature:  20 C
Light intensity:  10-19 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information 16S-ITS-23S ( AB638220 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics Planktonic  
Other strain no. Other strain no. : TAC 482  
Remarks  
Movie  
Reference
Hodoki, Y., Ohbayashi, K., Kobayashi, Y., Okuda, N., Nakano, S. 2012 Detection and identification of potentially toxic cyanobacteria: Ubiquitous distribution of Microcystis aeruginosa and Cuspidothrix issatschenkoi in Japanese lakes. Harmful Algae, 16, 49-57.
Keywords: Anatoxin-a; Automated rRNA intergenic spacer analysis (ARISA); Cuspidothrix issatschenkoi; Cyanotoxin; Microcystin; Microcystis aeruginosa
Strain(s): 304077102111230512843905928932937991164516691698172919502116 
DOI: 10.1016/j.hal.2012.01.003

Watanabe, M., Niiyama, Y., Tuji, A. 2004 Studies on planktonic blue-green algae 10. Classification of planktonic Anabaena with coiled trichomes maintained in the National Science Mueum, Tokyo. Bull. Natn. Sci. Mus., Tokyo, Ser. B, 30(4), 135-149.
Keywords: morphology; taxonomy; planktonic; Anabaena; strains; culture; blue-green algae; Japan
Strain(s): 16451647165016561659166216631677167916841690169316951696 

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