Strain number NIES-1679  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Sphaerospermopsis oumiana (M.Watanabe) Tuji & Niiyama  
Synonym Anabaena oumiana M.Watanabe; Sphaerospermum oumianum (M.Watanabe) Tuji & Niiyama 2010  
Former name Anabaena oumiana M.Watanabe  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Lake Inbanuma Inba Chiba Japan (1996-08-10)  
Latitude / Longitude 35.798241 / 140.241691 
Habitat (Isolation source) Freshwater (Lake water)  
History < TAC;  
Isolator (Date of isolation) Watanabe, Masayuki (1996-08-10)  
Identified by Watanabe, Masayuki  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  CB  
Temperature:  20 C
Light intensity:  7-13 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  42 D  
Gene information 16S rRNA ( LC455647 ) , 23S rRNA ( LC455648 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics Planktonic  
Other strain no. Other strain no. : TAC 466  
Remarks  
Movie  
Reference
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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