01854nas a2200145 4500008004100000245010600041210006900147300001200216490000700228520132300235653007501558100001601633700001501649856004401664 2017 eng d00aA taxonomic review of the genus Ancyronyx Erichson, 1847 from Sulawesi (Insecta: Coleoptera: Elmidae)0 ataxonomic review of the genus Ancyronyx Erichson 1847 from Sulaw a561-6060 v513 a

Ten new species of the genus Ancyronyx Erichson, 1847 from Sulawesi are described along with additions to the original description of Ancyronyx raffaelacatharina Jäch, 2004. Ancyronyx vincentarnoldi sp. nov. belongs to the Ancyronyx variegatus (Germar, 1824) species-group; Ancyronyx breviparamerus sp. nov., Ancyronyx hafti sp. nov., Ancyronyx henningi sp. nov., Ancyronyx konjo sp. nov., Ancyronyx longiparamerus sp. nov., Ancyronyx skalei sp. nov., Ancyronyx schoedli sp. nov., Ancyronyx tobada sp. nov. and Ancyronyx toraja sp. nov. belong to the Ancyronyx patrolus Freitag & Jäch, 2007 species-group. Diagnostic characters are illustrated by photographs of habitus, line drawings of genitalia and by scanning electron micrographs. An updated checklist of all Ancyronyx species including distribution data is provided. Cox1 mitochondrial DNA sequences were amplified for nine of the species listed above and used to construct a haplotype network by the application of statistical parsimony. The molecular data support our morphological species concept except for two taxa that showed little genetic distance, but were distinguishable by the male genitalia.

10aAncyronyx; Elmidae; new species; mitochondrial DNA; taxonomy; Sulawesi1 aFreitag, H.1 aKodada, J. uhttps://elmidae.myspecies.info/node/13401286nas a2200193 4500008004100000245014500041210006900186300001400255490000900269520066700278653001400945653001700959653001200976653001700988653001201005100001601017700001501033856004401048 2017 eng d00aLarvae of Ancyronyx Erichson, 1847 (Insecta: Coleoptera: Elmidae) from Sulawesi, using DNA sequences for the assignment of the larval stages0 aLarvae of Ancyronyx Erichson 1847 Insecta Coleoptera Elmidae fro a121–1300 v42993 a

We describe the immature stages of six Ancyronyx (Spider Riffle Beetles) species from Sulawesi: A. henningi Freitag & Kodada, 2017; A. longiparamerus Freitag & Kodada, 2017; A. skalei Freitag & Kodada, 2017; A. schoedli Freitag & Kodada, 2017; A. tobada Freitag & Kodada, 2017 and A. toraja Freitag & Kodada, 2017. The larvae were assigned to adults by comparison of their Cox1 gene fragment (mtDNA) which was amplified, sequenced and aligned with the corresponding locus of identified adults. The larvae are illustrated with habitus photographs and SEM micrographs.

10aAncyronyx10aDNA-taxonomy10aElmidae10alarval stage10aSulawes1 aFreitag, H.1 aKodada, J. uhttps://elmidae.myspecies.info/node/133