Orthoporus sp. St. Vincent & the Grenadines. Photo courtesy of M. de Silva.

Archispirostreptus sp. Giant African Black millipedes. Africa, Uganda. Photo courtesy of M. Thierer-Lutz.

Orthoporus sp. St. Vincent & the Grenadines. Photo courtesy of M. de Silva.

Orthoporus ornatus (Girard, 1853). North America, USA, New Mexico, Dona Ana Co., 5 mi. E Las Cruces. Photo by N.B. Causey

Unknown genus & species in defensive coil. South America, Colombia, Honda. Photo by D. Guzman.

 Orthoporus ornatus (Girard, 1853). North America, USA, state & locality unknown.

Anastreptus scalatus; note rough, crested dorsum. Africa, Tanzania. Photo by K. M. Howell.