Strain number NIES-77  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Dolichospermum crassum (Lemmermann) Wacklin, Hoffmann & Komárek  
Synonym Anabaena spiroides Klebahn var. crassa Lemmermann; Anabaena crassa (Lemmermann) Komárková-Legnerová et Cronberg; Anabaena spiroides Klebahn f. crassa (Lemmermann) Elenkin  
Former name Anabaena spiroides Klebahn f. spiroides  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Lake Kasumigaura Ibaraki Japan (1978-08-**)  
Latitude / Longitude 36.0428477398 / 140.373233439 
Habitat (Isolation source) Freshwater (Lake water)  
History < TAC;  
Isolator (Date of isolation) Watanabe, Masayuki (1978-08-**)  
Identified by Watanabe, Masayuki  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  CT  
Temperature:  22 C
Light intensity:  20-25 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  42 D  
Gene information 16S rRNA ( AY701563 ) , 16S-ITS-23S ( AB638215 ) , pcB, pcA ( AY702233 )  
Cell size (min - max) - 7 μm  
Organization Filamentous 
Characteristics Cyanobacterial water bloom (aoko) ; Planktonic  
Other strain no. Other strain no. : TAC 31 (K-TAN-31)  
Remarks Unstable 
Movie  

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