Gymnopholus is a genus of beetles in the family Curculionidae (true weevils) occurring in New Guinea. Many of them are notable for the growth of algae, diatoms, fungi, lichens and mosses on their backs[2](especially the subgenus Symbiopholus). The genus is divided into two subgenera (Gymnopholus and Symbiopholus) and contains the following species:[3]
| Subgenus Gymnopholus Heller, 1901
 Gymnopholus ajaxGymnopholus angustusGymnopholus biformisGymnopholus brandtiGymnopholus carinatusGymnopholus colmaniGymnopholus cyphothoraxGymnopholus divaricatusGymnopholus ellynaeGymnopholus engabenaeGymnopholus fulvospretusGymnopholus gemmiferGymnopholus glochidionisGymnopholus gressittiGymnopholus hartiGymnopholus hornabrookiGymnopholus howcroftiGymnopholus integrirostrisGymnopholus interpresGymnopholus ludificatorGymnopholus magisterGymnopholus mammiferGymnopholus macquartiGymnopholus marshalliGymnopholus muscosusGymnopholus nothofagiGymnopholus perspicaxGymnopholus pulcherGymnopholus regalisGymnopholus renniiGymnopholus rostralisGymnopholus rubiGymnopholus sedlacekiGymnopholus seriatusGymnopholus setosusGymnopholus splendidusGymnopholus subnacreusGymnopholus suturalis
Gymnopholus suturalis suturalisGymnopholus suturalis angularis
Gymnopholus szentivanyiGymnopholus toxopeiGymnopholus tricolorGymnopholus urticivoraxGymnopholus vetustusGymnopholus weiskei
 | Subgenus Symbiopholus Gressitt, 1966
 Gymnopholus acariferGymnopholus algiferGymnopholus audaxGymnopholus botanicusGymnopholus carolynaeGymnopholus cheesemanaeGymnopholus didimanGymnopholus euryaeGymnopholus fallaxGymnopholus fungiferGymnopholus hepaticusGymnopholus herbarius
Gymnopholus herbarius herbariusGymnopholus herbarius oribatifer
Gymnopholus huttoniGymnopholus kokodaeGymnopholus licheniferGymnopholus magnusGymnopholus nitidusGymnopholus nodiferGymnopholus pioraeGymnopholus praecoxGymnopholus rebeccaeGymnopholus reticulatusGymnopholus rugicollisGymnopholus scheffleraeGymnopholus schuurmannsiaeGymnopholus senexGymnopholus shungolusGymnopholus symbioticusGymnopholus vegetatusGymnopholus zoarkes
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References
| Taxon identifiers | 
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| Gymnopholus |  | 
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