Desmoxytes


Desmoxytes, whose species are commonly known as the dragon millipedes, is a genus of millipede of the family Paradoxosomatidae found in southeast Asia. The genus was described by Ralph Vary Chamberlin in 1923 and reviewed by Sergei Golovatch and Henrik Enghoff in 1994. At least twenty-nine species are known from southeastern China to Myanmar, Thailand, and Vietnam. One species, D. planata, has also been observed in Sri Lanka, the Andaman Islands, Seychelles, Java, Great Coco Island, and Fiji; however, this species has expanded its range by being transported through human activity. Several species have only recently been discovered and some have yet to be officially described.
Generally, species in this genus are striking in coloration and spiny, although several species are cave-dwelling, and show troglomorphic characters such as pale brownish coloration and long, narrow spines. This genus is unique for its sculptured, ornamented dorsum, and elaborate paranota. The maximum length for a species in this genus is around. Species in this genus also have the ability to produce hydrogen cyanide to ward off predators, which can give the dragon millipedes an almondlike smell.

Species

Other than D. planata, each species of dragon millipede is known primarily from only one or a few locations in their country of origin. Additionally, there is one species from Australia, Desmoxytoides hasenpuschorum, which is extremely similar to Desmoxytes but has been split into its own monotypic genus; there is speculation, even by the genus authority for Desmoxytoides, that this split is not necessary. Five species of Desmoxytes, including D. aspera, D. cervaria, D. draco, D. pilosa, and D. spectabilis, were originally placed in the separate genus Hylomus before it was lumped into Desmoxytes.
species from Hunan Province, China
, the "shocking pink dragon millipede," from Thailand
Binomial namesAuthorityYearRange
Desmoxytes acantherpestesGolovatch & Enghoff1994
Desmoxytes asperaAttems1937
Desmoxytes breviverpaSrisonchai, Enghoff & Panha2016
Desmoxytes cattienensisNguyen Duc Anh et al.2005
Desmoxytes cervariaAttems1953
Desmoxytes cervinaPocock1895
Desmoxytes cornutaZhang & Li1982
Desmoxytes delfaeJeekel1964
Desmoxytes desSrisonchai, Enghoff & Panha2016
Desmoxytes dracoCook & Loomis1924
Desmoxytes enghoffiNguyen Duc Anh et al.2005
Desmoxytes eupterygotaGolovatch et al.2012
Desmoxytes getuhensisLiu, Golovatch & Tian2014
Desmoxytes gigasGolovatch & Enghoff1994
Desmoxytes hostilisGolovatch & Enghoff1994
Desmoxytes jeekeliGolovatch & Enghoff1994
Desmoxytes lingulataLiu, Golovatch & Tian2014
Desmoxytes longispinaLoksa1960
Desmoxytes luiGolovatch et al.2012
Desmoxytes minutuberculataZhang1986
Desmoxytes nodulosaLiu, Golovatch & Tian2014
Desmoxytes parvulaLiu, Golovatch & Tian2014
Desmoxytes pilosaAttems1937
Desmoxytes pinnasqualiSrisonchai, Enghoff & Panha2016
Desmoxytes planataPocock1895widespread
Desmoxytes proximaNguyen Duc Anh et al.2005
Desmoxytes pterygotaGolovatch & Enghoff1994
Desmoxytes purpuroseaEnghoff, Sutcharit & Panha2007
Desmoxytes rhinocerosLikhitrakarn, Golovatch & Panha2015
Desmoxytes rhinoparvaLikhitrakarn, Golovatch & Panha2015
Desmoxytes rubraGolovatch & Enghoff1994
Desmoxytes scolopendroidesGolovatch et al.2010
Desmoxytes scutigeroidesGolovatch et al.2010
Desmoxytes specialisNguyen Duc Anh et al.2005
Desmoxytes spectabilisAttems1937
Desmoxytes spinissimaGolovatch et al.2012
Desmoxytes takensisSrisonchai, Enghoff & Panha2016
Desmoxytes taurinaPocock1895
Desmoxytes terae''Jeekel1964,