Tricholosporum violaceum was created in 1996.
Tricholosporum tetragonosporum was created in 1945.
Tricholosporum cossonianum was created in 1926.
Tricholosporum porphyrophyllum was created in 1938.
Tricholosporum atroviolaceum was created in 1938.
Tricholosporum subgoniospermum was created in 1999.
Tricholosporum longicystidiosum was created in 1990.
Tricholosporum tropicale was created in 1994.
Tricholosporum pseudosordidum was created in 1945.
Tricholosporum subporphyrophyllum was created in 1975.
Tricholosporum laeteviolaceum was created in 1998.
No it does not pit blood agar I am curently studying Chromobcaterium violaceum and recently grew it on a sheep blood agar it did not pit it. Cv turned the agar a brown color.
Serratia marcescens and some strains of Chromobacterium violaceum are known to produce red pigments at room temperature. These pigments are sometimes visible in agar cultures as a red color.