Phylum:Anamorphic fungi >> Class: Anamorphic fungi >>  Order: Anamorphic fungi 
   
 
 BCRC Number 22957     22956      
   
 Scientific Name: Rhodotorula marina
 
   
   
 Author:

Rhodotorula marina Phaff, Mrak & Williams, Mycologia 44: 431-451. 1952.

Synonyms: Rhodotorula minuta (Saito) F. C. Harrison 1928.

   
 
 
 
 
 Description: Growth on YM agar: After 7 days at 25°C, the streak culture is orange, smooth, glistening and convex. The edge is entire. Growth in YM broth: After 3 days at 25°C, cells are ovoidal to globose, 2.0-4.0 × 3.5-8.0 μm, single or in pair. Reproduction by multilateral budding. Dalmau plate culture on Corn Meal Agar: Pseudomycelium is absent.
 
 
 
 
 
 Specimens:

Taiwan. Taitung, Dwulan: seawater, 21 Jan 1999, 3-5 (CCRC 22956). Taitung, Lutao, dabaisha: seawater, 4 Feb 1999, 10-2-3 (CCRC 22957)

 
 
 
 Habitat: shrimp surface, Seawater.
 
 
 
 Distribution:

Worldwide

 
 
 
 References:

Chang, CW and Wang, PH. 2002; Fell, JW and Statzell-Tallman, A. 2000; Fell, JW, Statzell-Tallman, A, Lutz, MJ and Kurtzman, CP. 1992.

   
   
   
 Provided:

P. H. Wang

 
 
 Note: Based on standard taxonomic tests, R. marina was considered to be a synonym of R. minuta. However, nucleotide sequence analysis of the rDNA LSU D1/D2 region demonstrated that two species are distinct, differing by 53 base positions (Fell et al., 1992). Therefore, R. marina was reestablished as a separate species. R. marina differs from R. minuta on the following: R. marina assimilates L-rhamnose, galactitol and citrate and does not utilize either N-acetyl-D-glucosamine, 2-keto-D-gluconate or 5-keto-D-gluconate as sole sources of carbon.