To co je u nás ke koupi jsou většinou už kříženci mezi formami...lidi sou prasata.

P. murinus TCF: typical colour form
Named after the colouration of the type, different pale beigecolouration, sometimes with a greenish sheen, long setae on legs and abdomen pale pink.

P. murinus RCF: red colour form
Long and short setae red/orange, often sold as P. mamillatus or P. spp. "usambara"

P. murinus UMV: Usambara Mountains variant
Probably a natural intergrade between TCF and RCF (but more close to TCF). Their coloration is more intensive yellow/pale orange than TCF.

P. murinus DCF: dark colour form
Coloured general darkgrey, partial black. Carapace gold/yellow with dark radial striae - those are not as intensive as P. murinus TCF. Rarely seen and not in the hobby. The abdominal pattern are the same in all colour variations.

U chordatusů je to podobné až na to, že tam formy neřeší skorem nikdo s kříží to každej jak chce:
P. chordatus TCF: typical colour form
P. chordatus LCF: light colour form
P. chordatus DCF: dark colour form