湿柄伞属

（学名：Hydropus）是小皮伞科下的一个属。

**下属物种**
本属包括以下物种：- 非洲湿柄伞 Hydropus africanus Singer- Hydropus albopubescens Singer- Hydropus albus Singer- Hydropus altus Singer- Hydropus amarus de Meijer & Maas Geest.- 亚马逊湿柄伞 Hydropus amazonicus Singer- Hydropus angustispermus Singer- Hydropus anthidepas (Berk. & Broome) Singer- Hydropus anthracophilus Dennis- Hydropus arenarius (A.H.Sm.) Singer- Hydropus aristoteliae (Singer) Singer- Hydropus athrophylla Maas Geest. & E.Horak- 暗灰湿柄伞 Hydropus atramentosus (Kalchbr.) Kotl. & Pouzar- Hydropus atropruinosus (Corner) Singer- Hydropus aurarius Har.Takah.- Hydropus beniensis Singer- Hydropus bisporus Singer- Hydropus bolivianus Singer- Hydropus brunneobasis Singer- Hydropus brunneoumbonatus (Dennis) Singer- Hydropus caespitosus Singer- 加州湿柄伞 Hydropus californicus Singer- Hydropus camaragibensis Singer- Hydropus campinaranae Singer- Hydropus cavipes (Pat. & Gaillard) Dennis- Hydropus chiriquiensis Singer- Hydropus chlorinodorus Singer- Hydropus cinchonensis Dennis- Hydropus citrinus Singer- Hydropus collybioides Gminder- Hydropus comptus E.Horak- Hydropus confertifolius Singer- Hydropus conicus Bas & Weholt- Hydropus corneri Singer- Hydropus cylindrocystis Pegler- Hydropus cylindrosporus (Dennis) Singer- Hydropus cystidiatus (Corner) Pegler- Hydropus cystidiosus Singer- Hydropus decipiens Singer- Hydropus depauperatus Singer- Hydropus dissiliens Singer- Hydropus dryadicola (Kühner) E.Horak- Hydropus dubius Singer- Hydropus dusenii (Bres.) Singer- Hydropus eburneus Maas Geest.- Hydropus eitenianus Singer- Hydropus erinensis (Dennis) Singer, 1955- Hydropus excentricus Singer- Hydropus fimbriatus Singer- 毛腿湿柄伞 Hydropus floccipes (Fr.) Singer- Hydropus fluvialis Singer- Hydropus fragilior Singer- Hydropus frater-niger Singer- 烟煤湿柄伞 Hydropus fuliginarius (Batsch) Singer- Hydropus funebris (Speg.) Singer- Hydropus fuscoalbus Singer- Hydropus fuscogriseus Singer- Hydropus fuscomycelinus Singer- Hydropus gerronematoides Singer- Hydropus gigasporus (Dennis) Pegler- Hydropus glabripes Singer- Hydropus gomezii Singer- Hydropus gracilis Singer- Hydropus grevilleae Singer, 1973- Hydropus griseolazulinus F.G.B.Pinheiro, Sá & Wartchow- Hydropus grizeolazulinus F.G.B.Pinheiro, Sá & Wartchow- Hydropus guaporensis Singer- Hydropus heterocystis Singer- Hydropus humilior Singer- Hydropus hydrophoroides Singer- Hydropus hygrophilus Singer- Hydropus hymenocephalus (Singer) Redhead- Hydropus hyperythrus Singer- Hydropus hypnorum Hongo- Hydropus hypopolius Singer- Hydropus immutabilis Singer- Hydropus indicus Singer- Hydropus irroratus (Pat.) Singer- Hydropus kansaiensis Clémençon & Hongo- Hydropus kauffmanii (A.H.Sm.) P.-A.Moreau & Courtec.- Hydropus lacuster Singer- Hydropus laetus (Corner) Pegler- Hydropus levis Singer- Hydropus liciosae Contu & Robich- Hydropus lipocystis Singer- Hydropus lobauensis (Hauskn. & Krisai) Gminder- Hydropus longicystidiatus Gminder- Hydropus lutescentipes Singer- Hydropus maculatipes Singer- 墨染湿柄伞 Hydropus marginellus (Pers.) Singer- Hydropus martensii Singer- Hydropus megalobasidium Singer- Hydropus mesites Singer- Hydropus microcephalus Singer- Hydropus microsporus Singer- Hydropus montanus Singer- Hydropus montis-rosae (Bon & Jamoni) Hauskn. & Krisai- Hydropus moserianus Bas- Hydropus mutabilis Singer- Hydropus mycenoides (Dennis) Singer- Hydropus nanus Singer- 变黑湿柄伞 Hydropus nigrita (Berk. & M.A.Curtis) Singer- Hydropus nigromarginatus Singer- Hydropus nitens Maas Geest. & Hauskn.- Hydropus occidentalis Singer- Hydropus odoratus Pegler & R.W.Rayner- Hydropus omphaliiformis (Kühner) Honrubia- Hydropus omphaliniformis Singer- Hydropus panamensis (Singer) Singer- Hydropus papillatus Singer- Hydropus paradoxus M.M.Moser- Hydropus paraensis Singer- Hydropus phyllogenus Singer- Hydropus pinetorum Singer- Hydropus platensis Singer- Hydropus platycystis Singer- Hydropus porphyrodes (Berk. & Broome) Pegler- Hydropus praedecurrens (Murrill) Redhead- Hydropus pseudotenax (A.H.Sm.) Esteve-Rav. & A.Ortega- Hydropus putredinis (Berk. & M.A.Curtis) Pegler- Hydropus pyxidatoides Singer- Hydropus recedens Singer- Hydropus riograndensis Singer- Hydropus rionegrensis Singer- Hydropus rugosodiscus (Peck) Matheny, 2020- Hydropus semimarginellus Singer- Hydropus serifluus (Murrill) Singer- Hydropus sphaerosporus (Dennis) Dennis- Hydropus stenocystis Singer- Hydropus subalpinus (Höhn.) Singer- Hydropus subcartilagineus (Murrill) Singer- Hydropus subspodoides (Murrill) Singer- Hydropus subtropicalis (Singer) Singer- Hydropus swaneticus (Singer) Singer- Hydropus taxodii (Murrill) Singer- Hydropus terraefirmae Singer- Hydropus trichoderma (Joss.) Singer- Hydropus tubiformis (Beeli) Pegler- Hydropus tucumanus Singer- Hydropus umbrinus (A.H.Sm.) Singer- Hydropus verae-crucis Singer- Hydropus viscidulus Singer- Hydropus xanthosarx Singer & Grinling- Hydropus xerophilus Singer- Hydropus xuchiliensis (Murrill) Singer- Hydropus xuthophyllus Singer