Records (Table 2): Benthos samples at four sites in Ösling, 11 individuals (Gerecke et al. 2005). No larvae found in traps.
Description of larvae (Figs. 8–10): Martin (2003).
Diagnostic characters of larvae: E.g., equal length of setae Mp 1 / 2 and Lp 1 / 2, characteristic shape of Expp.