Crurifarcimen


Crurifarcimen is a monotypic genus of millipedes containing the single species Crurifarcimen vagans. Its common name is wandering leg sausage. This millipede is endemic to Tanzania, where it is known only from the Usambara Mountains. It was formally described in 2011 and placed in a newly erected genus of its own. It was declared one of the world's top 10 new species of 2012 by Arizona State University's International Institute for Species Exploration.

Description

This millipede is made up of usually 56 ringlike abdominal segments, each with two pairs of legs, for a total of usually 112 legs. The largest specimens are about long. They are approximately wide. The body is light brown, sometimes darker, and the head, legs, and other parts are brownish yellow. The body segments are smooth, and the male tends to have a shinier body surface than the female.
The millipede lives in rotting wood in mountain forest habitat. The female builds a capsule-like nest roughly wide out of earth. Little else is known about the ecology of this species or others of its tribe.
Though it has been reported to be the world's largest millipede, this is erroneous, because the giant African millipede can grow much larger, over. It is, though, the largest millipede known from the Eastern Arc Range, a biodiversity hotspot which includes Tanzania's Usambara Mountains.

Taxonomy

The name of the new genus, Crurifarcimen, can be broken down to :wikt:crus and :wikt:farcimen, while the species name :wikt:vagans translates to "wandering" or "itinerant", hence the full name's meaning, "the itinerant sausage with feet". This inspired the simpler common name wandering leg sausage.
Other picks for the IISE Top 10 Species of 2012 list include the sneezing monkey, the oh boy! jellyfish, the devil's worm, and the SpongeBob SquarePants mushroom.