My pictures are far from the quality you are used to but I take them for my records only. This is the only red I have blooming just now. Thor Carmen is listed in DG already. It is in the plant files.
The other reds I know of are Claudia, Dark Marie, Kris Kringle, Madeline and Zaraika.
Schlumbergera truncata 'Thor-Carmen'
Schlumbergera truncata ' Madeline' (This was last year's photo. These are young stock plants).