On the morphology and classification of larval water mites (Hydrachnidia, Acari) from springs in Luxembourg Author Martin, Peter text Zootaxa 2006 1138 1 44 journal article 10.5281/zenodo.172007 bd92c31d-534c-4bb2-a395-fb69e7ab01a9 1175­5326 172007 Arrenurus cylindratus Piersig, 1896 Records ( Table 2 ): Benthos samples at one spring site in Ösling, 3 individuals ( Gerecke et al. 2005 ). No larvae found in traps. Remarks: There is no description of larval Arrenurus cylindratus and therefore this species could not be separated from the other species of the genus present here, A. fontinalis K.Viets, 1920 and A. inexploratus K.Viets, 1930 . In studies carried out in Luxembourg and other areas ( Viets 1923 ; Gerecke et al. 2005 ), the species demonstrated a preference for limnocrenes.