Crurifarcimen

This millipede is made up of usually 56 (sometimes 54 to 57) ringlike abdominal segments, each with two pairs of legs, for a total of usually 112 legs. The largest specimens are about 16 centimetres (6.3 in) long. They are approximately 14–16 millimetres (0.55–0.63 in) 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.[1]

The millipede lives in rotting wood in mountain forest habitat. The female builds a capsule-like nest roughly 8 mm (0.31 in) wide out of earth. Little else is known about the ecology of this species or others of its tribe.[1]

Though it has been reported to be the world's largest millipede,[3] this is erroneous, because the giant African millipede (Archispirostreptus gigas) can grow much larger, over 38 cm (15 in).[4] It is, though, the largest millipede known from the Eastern Arc Range, a biodiversity hotspot which includes Tanzania's Usambara Mountains.[2][5]

The name of the new genus, Crurifarcimen, can be broken down to crus (leg) and farcimen (sausage), while the species name vagans translates to "wandering" or "itinerant", hence the full name's meaning, "the itinerant sausage with feet".[1] This inspired the simpler common name wandering leg sausage.[2]

Other picks for the IISE Top 10 Species of 2012 list include the sneezing monkey (Rhinopithecus strykeri), the oh boy! jellyfish (Tamoya ohboya), the devil's worm (Halicephalobus mephisto), and the SpongeBob SquarePants mushroom (Spongiforma squarepantsii).[2]