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. |
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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) |
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Habitat: | shrimp surface, Seawater. | |||
Distribution: | Worldwide |
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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. |
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Provided: | P. H. Wang |
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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. | |||