Hydropus subalpinus, Hydropus scabripes, Hydropus moserianus, Hydropus marginella, Hydropus mediterraneus, Hydropus conicus, Hydropus albopubescens, Hydropus altus, Hydropus angustispermus, Hydropus beniensis, Hydropus bisporus, Hydropus caespitosus, Hydropus campinaranae, Hydropus chlorinodorus, Hydropus confertifolius, Hydropus corneri, Hydropus decipiens, Hydropus dissiliens, Hydropus dubius, Hydropus excentricus, Hydropus fimbriatus, Hydropus fluvialis, Hydropus fragilior, Hydropus fuscoalbus, Hydropus fuscomycelinus, Hydropus gomezii, Hydropus gracilis, Hydropus guaporensis, Hydropus humilior, Hydropus hydrophoroides, Hydropus hyperythrus, Hydropus hypopolius, Hydropus immutabilis, Hydropus levis, Hydropus lutescentipes, Hydropus maculatipes, Hydropus megalobasidium, Hydropus mesites, Hydropus microcephalus, Hydropus montanus, Hydropus nanus, Hydropus nigromarginatus, Hydropus occidentalis, Hydropus platycystis, Hydropus recedens, Hydropus rionegrensis, Hydropus terraefirmae, Hydropus tucumanus, Hydropus chiriquiensis, Hydropus phyllogenus, Hydropus dryadicola, Hydropus martensii, Hydropus californicus, Hydropus cystidiosus, Hydropus fuscogriseus, Hydropus indicus, Hydropus mediterraneus, Hydropus comptus, Hydropus flocculinus, Hydropus cavipes, Hydropus umbonatus, Hydropus praedecurrens, Hydropus serifluus, Hydropus pseudotenax, Hydropus trichoderma, Hydropus hymenocephalus, Hydropus brunnescens, Hydropus subtropicalis, Hydropus gigasporus, Hydropus sphaerosporus, Hydropus ardesiacus, Hydropus atropruinosus, Hydropus cystidiatus, Hydropus eburneus, Hydropus montis-rosae, Hydropus nitens, Hydropus kansaiensis, Hydropus anthidepas, Hydropus laceratus, Hydropus porphyrodes, Hydropus brunneoumbonatus, Hydropus xuchiliensis, Hydropus putredinus, Hydropus tubiformis, Hydropus omphaliiformis, Hydropus athrophylla, Hydropus liciosae, Hydropus floccipes, Hydropus irroratus, Hydropus dusenii, Hydropus subspodoides, Hydropus oculatus, Hydropus subcartilagineus, Hydropus nigrita, Hydropus swaneticus, Hydropus translucens, Hydropus atriceps, Hydropus africanus, Hydropus frater-niger, Hydropus sabalis, Hydropus arenarius, Hydropus umbrinus, Hydropus taxodii, Hydropus erinensis, Hydropus mycenoides, Hydropus riograndensis, Hydropus cylindrosporus, Hydropus panamensis, Hydropus albus, Hydropus amazonicus, Hydropus bolivianus, Hydropus brunneobasis, Hydropus camaragibensis, Hydropus citrinus, Hydropus cylindrocystis, Hydropus depauperatus, Hydropus eitenianus, Hydropus grevilleae, Hydropus heterocystis, Hydropus hygrophilus, Hydropus lacuster, Hydropus marasmioides, Hydropus mutabilis, Hydropus omphaliniformis, Hydropus papillatus, Hydropus paraensis, Hydropus pinetorum, Hydropus platensis, Hydropus semimarginellus, Hydropus stenocystis, Hydropus verae-crucis, Hydropus xerophilus, Hydropus xuthophyllus, Hydropus cinchonensis, Hydropus gerronematoides, Hydropus glabripes, Hydropus lipocystis, Hydropus microsporus, Hydropus odoratus, Hydropus paradoxus, Hydropus pyxidatoides, Hydropus viscidulus, Hydropus xanthosarx, Hydropus aristoteliae, Hydropus funebris, Hydropus fuliginarius, Hydropus fuliginarius, Hydropus anthracophilus, Hydropus hypnorum, Hydropus atramentosus, Hydropus platyphyllus, Hydropus omphaliformis, Hydropus tubaeformis, Hydropus kauffmanii, Hydropus aurarius, Hydropus marginellus, Hydropus trichodermus