Thirteen holotypes of the orthoclad genus Rheocricotopus from Sino-Indian Region: R. (Psilocricotopus) hidakadeeus Sasa & Suzuki, R. (P.) isigadeeus Sasa & Suzuki, R. (P.) kurocedeus Sasa, R. (P.) tokarakeleus Sasa & Suzuki, R. (P.) tobatervicesimus Kikuchi & Sasa, R. (Rheocricotopus) inaquereus Sasa, Kitami & Suzuki, R. (R.) inaxeyeus Sasa, Kitami & Suzuki, R. (R.) shoufukusecundus Sasa, R. (R.) tamahumeralis Sasa, R. (R.) tatequintus Sasa, R. (R.) tedorisecundus Sasa, R. (R.) togapeniculus Sasa & Okazawa and R. (R.) yakulemeus Sasa & Suzuki are re-examined and illustrated, Some additional descriptions, corrections and a key of these thirteen holotypes are given.