Animalia | Arthropoda | Insecta | Coleoptera | Dytiscidae | Hygrotus | Hygrotus patruelis
Eukaryota | Animalia | Arthropoda | Hexapoda | Insecta | Coleoptera | Adephaga | Dytiscidae | Hydroporinae | Hygrotini | Hygrotus | Leptolambus | Hygrotus patruelis
COL:CS5HF | COL:N | COL:RT | COL:L2655 | COL:H6 | COL:C2L | COL:DDH7R | COL:9JJ | COL:JQG | COL:KWH | COL:4ZYH | COL:CFW8W | COL:3NCGT
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  |  |  |  | Leach, 1815 | Aubé, 1836 | Portevin, 1929 | Stephens, 1828 | Villastrigo et al., 2017 | (LeConte, 1855)