【亚脐菇属】
（学名：Omphalina）是口蘑科下的一个属。
==下属物种==
本属包括以下物种：
* Omphalina affricata (Fr.) Raithelh.
* Omphalina alachuana Murrill
* Omphalina albominutella E.Ludw.
* Omphalina alborosea (Pat. & Gaillard) Raithelh.
* Omphalina allenii (Maire) P.D.Orton
* Omphalina angustifolia (Singer) Raithelh.
* Omphalina arctica Lamoure
* Omphalina australis Murrill
* Omphalina ballesteri Calonge & Tomo
* Omphalina bicolor Murrill
* Omphalina brownii (Berk. & Broome) P.D.Orton
* Omphalina brunneogrisea (Bres.) Raithelh.
* 喇叭亚脐菇 Omphalina buccinalis (Batsch) Murrill
* Omphalina caespitosa (Bolton)
* Omphalina capulatoides P.D.Orton
* Omphalina carneorufula (Berk.) Y.S.Chang & Kantvilas
* Omphalina cervina Raithelh.
* Omphalina cheilocystidiata (Singer) Raithelh.
* Omphalina chionophila Lamoure
* Omphalina chondripes (Berk. & M.A.Curtis) Murrill
* Omphalina clavuligera (Singer) Raithelh.
* Omphalina collybiiformis Murrill
* Omphalina columbiana Singer
* Omphalina cotopatae (Singer) Raithelh.
* Omphalina cuspidatella Murrill
* Omphalina cyanobrunnescens Imler
* Omphalina dawsonii Murrill
* Omphalina defibulata Singer
* Omphalina demissa (Fr.) Quél.
* Omphalina depauperata (Singer) Raithelh.
* Omphalina elastica (Singer) Raithelh.
* Omphalina eximia (Peck) Murrill
* Omphalina flavella (Berk. & M.A.Curtis) Murrill
* Omphalina floridana Murrill
* Omphalina fuliginea Kalamees
* Omphalina fuliginosa (Massee) Manjula
* Omphalina fulvopallens P.D.Orton
* Omphalina fumosa Murrill
* Omphalina galericolor (Romagn.) M.M.Moser
* Omphalina globispora Raithelh.
* 小白亚脐菇 Omphalina gracillima (Fr.)
* Omphalina grisea (Fr.) Quél.
* Omphalina hypobrunnea Murrill
* Omphalina hypoleparga (Singer) Raithelh.
* Omphalina incarnata Murrill
* Omphalina infumata Singer
* Omphalina isabellina A.H.Sm. & D.E.Stuntz
* 克氏亚脐菇 Omphalina kuehneri Lamoure
* Omphalina largispora E.Horak
* Omphalina lenta Murrill
* 赭褐亚脐菇 Omphalina lilaceorosea Svrček & Kubička
* Omphalina mellea Murrill
* Omphalina mercantorica Trimbach
* Omphalina microsperma Arnolds
* Omphalina minutissima (Singer) Raithelh.
* Omphalina mostnyae Singer
* Omphalina multicarpa (Bigelow)
* Omphalina mutila (Fr.) P.D.Orton
* Omphalina niveicolor Murrill
* Omphalina nothofaginea (G.Stev.) E.Horak
* Omphalina novoguineensis Kobayasi
* Omphalina oblongispora Dennis
* Omphalina oedipus (Massee) Manjula
* Omphalina offuciata (Fr.) Bon
* Omphalina olearis (Cleland) Grgur., 1997
* Omphalina olivaria (Peck) Singer
* Omphalina paludicola (Cleland) Grgur.
* Omphalina pervirginea Murrill
* Omphalina praerimosa Murrill
* Omphalina praticola Kuyper, Arnolds & P.-J.Keizer
* Omphalina psammophila Shchukin
* 点地梅状亚脐菇 Omphalina pseudoandrosacea
* Omphalina pseudofibula Dennis
* Omphalina pseudomuralis Lamoure
* Omphalina pyxidata (Bull.) Quél.
* Omphalina radiatilis (Berk.) Manjula
* Omphalina ranunculina (Berk.) Manjula
* Omphalina retosta (Fr.) P.D.Orton
* Omphalina rivulicola (J.Favre) Lamoure
* Omphalina roblemaulicola Garrido
* Omphalina rogersii (Massee) Manjula
* Omphalina scandens (Singer) Raithelh.
* Omphalina schizoxylon (Fr.) Quél.
* Omphalina scyphiformis (Fr.) Quél.
* Omphalina sequoiarum Murrill
* Omphalina setipes (Fr.) Raithelh.
* Omphalina sphagnophila (Peck) H.E.Bigelow
* Omphalina stellata (Fr.) Quél.
* Omphalina subalpina E.Horak
* Omphalina subandina Singer
* Omphalina subfloridana Murrill
* Omphalina subfumosa (H.E.Bigelow) Harmaja
* 蓝紫亚脐菇 Omphalina subhepatica (Batsch) Murrill
* Omphalina subolivacea Raithelh.
* 白亚脐菇 Omphalina subpallida (Singer) Raithelh.
* Omphalina subscandens (Raithelh.) Raithelh.
* Omphalina subsphaerospora (Lamoure) Bon
* Omphalina subumbratilis Murrill
* Omphalina telmatiaea (Berk. & Cooke) Singer
* Omphalina tepeitensis Murrill
* Omphalina thessala Maire
* Omphalina trigonospora (Lamoure) Redhead, Lutzoni, Moncalvo & Vilgalys
* Omphalina umbrinocarnosa Raithelh.
* Omphalina versatilis (Berk. & Mont.) Raithelh.
* Omphalina wallacei (P.D.Orton) Lüderitz
* Omphalina wasumii Raithelh.
* Omphalina wellingtonensis G.Stev.
* Omphalina xanthodictyon (Singer) Raithelh.
* Omphalina xylophila (Vassilkov) Bon
* Omphalina yalae (Singer) Raithelh.
== 参考文献 ==