Aturus fontinalis Lundblad, 1920

Records (Table 2): Benthos samples at one spring site in Gutland, 5 individuals (Gerecke et al. 2005). No larvae found in traps.

Descriptions of larvae (Figs. 53, 54): Martin (2000).

Kongsbergia walteri Mota ş, 1928

Records (Table 2): Benthos samples at one spring site in Gutland, 1 individual (Gerecke et al. 2005). No larvae found in traps.

Remarks: No species of the genus Kongsbergia Thor, 1899 has been described at the larval stage so far. In Luxemburg, some Kongsbergia species were characteristic in interstitial habitats (Gerecke et al. 2005).