Mammillaria for ID

Which Mammillaria is this one?

Andreas

This one looks to me like a cultivar form of M. zeilmanniana. The flowers certainly look right, though the body colour is a bit pale for this species.
Pink flowered, hooked spined plants of the Stylothelae (I don't think its from the Ancistracanthae) include zeilmanniana, various crinita forms, manana, erythrosperma, jaliscana, berkiana........but I'd go for the simplest, as it doesn't look to me like any of the others.

Yes it looks correct Chris. I will go for M. Zeilmanniana as weel. Thanks for the ID.

Two other suggestions: M. mercadensis MG 678 (fairly large pink flowers) and M. stampferi MG 917.34 (relatively small flowers for a stampferi, though still rather large). Or perhaps M. guillauminiana.

Wolter.