Family Spirostreptidae
This family regroups the Giant millipedes and related species.
Sechelleptus seychellarum – Seychelles giant millipede
Family Harpagophoridae
This family regroups the Asian giant millipedes and related species.
Thyropygus pachyurus – Malayan giant millipede
Family Spirobolidae
This family regroups the smaller Millipede species and relatives.
Family Julidae
This family regroups some Myriapods and their relatives.
Family Scolopendridae
This family regroups the Centipedes and related species.