间座壳目（学名：Diaporthales）为粪壳菌纲的一目真菌。
本目包括以下科：
- 密格孢科 Acrodictyaceae
- Apiosporopsidaceae
- Apoharknessiaceae
- Asterosporiaceae
- Aurantiopycnidiellaceae
- Auratiopycnidiellaceae
- Coryneaceae
- 隐赤丛壳菌科 Cryphonectriaceae
- Cytosporaceae
- 间座壳科 Diaporthaceae
- Diaporthosporellaceae
- Diaporthosporella C.M.Tian & Q.Yang, 2018(血桐小间座孢，Diaporthosporella macarangae Tennakoon et al. )
- Diaporthostomataceae
- Dwiroopaceae
- Erythrogloeaceae
- 枝腐壳属 Dendrostoma X.L.Fan & C.M.Tian
- Erythrogloeum Petr., 1953
- Foliocryphiaceae
- Neocryphonectria C.M.Tian, N.Jiang & Crous, 2020
- 日规壳菌科 Gnomoniaceae
- Harknessiaceae
- Juglanconidaceae
- Lamproconiaceae
- 黑盘孢菌科 Melanconidaceae
- Macrohilaceae
- Mastigosporellaceae
- Melanconiaceae
- Melanconidaceae
- Melanconiellaceae
- Melanosporellaceae
- Neomelanconiellaceae
- Phaeoappendicosporaceae
- Phaeochorellaceae
- Prosopidicolaceae
- Pseudomelanconidaceae [1]
- Micromelanconis C.M.Tian & N.Jiang, 2021
- Neopseudomelanconis C.M.Tian & N.Jiang, 2018
- Pseudomelanconis C.M.Tian & X.L.Fan, 2018
- 假双孢间座壳科 Pseudoplagiostomataceae
- 伪腐皮壳科 Pseudovalsaceae
- Pyrisporaceae
- Pyrispora C.M.Tian & N.Jiang, 2021（栗梨梗孢 Pyrispora castaneae C.M. Tian & N. Jiang ）
- 裂圆盾菌科 Schizoparmaceae
- Schizoparmeaceae
- Stilbosporaceae
- Sydowiaceae
- 小瑟氏壳菌科 Sydowiellaceae
- Synnemasporellaceae X.L. Fan & J.D.P. Bezerra 2018
- 带形壳菌科 Togniniaceae Réblová, L. Mostert, W. Gams & Crous 2004
- 椿启介菌科 Tubakiaceae U. Braun, J.Z. Groenew. & Crous 2018
- 黑腐皮壳科 Valsaceae Tul. & C. Tul. 1861
- 大路壳菌科 Vialaeaceae P.F. Cannon 1995
- 大路壳菌属 Vialaea Sacc., 1896
- Vialaea bambusae Hara
- Vialaea insculpta (Fr.) Sacc.
- Vialaea mangiferae Senan. & K.D.Hyde
- Vialaea minutella Petr.
- 间座壳目下未指定科的属：
- Anisomycopsis I.Hino & K.Katumoto, 1964
- Anisomycopsis rosae I.Hino & Katum.
- 壳二孢属 Ascochyta
- Botryodiplodia (Sacc.) Sacc.
- Botryosphaerostroma
- Cryptoleptosphaeria Petrak, 1923
- Diatractium Syd. & P.Syd.
- Disculoides Crous, Pascoe, I.J.Porter & Jacq.Edwards, 2012
- Eubotryodiplodla Petrak & Sydow, 1926
- Euharknessla Petrak & Sydow, 1927
- Exormatostoma S.F.Gray, 1821
- Harpostroma F.von Höhnel, 1928
- Heimiodiplodia
- Hendersoniopsis Höhn.
- Hyalorostratum H.A.Raja & C.A.Shearer, 2010
- Kamalia S.Rana & S.K.Singh, 2019
- Keinstirschia J.Reid & C.Booth
- Kensinjia J.Reid & C.Booth, 1989
- Lollipopaia Inderbitzin, 2001
- Mazzantiella
- Mazzantiella sepium (Brunaud) Höhn.
- Menothea Petrak & Sydow, 1927
- Nothopatella (Saccardo) Petrak & Sydow, 1926
- Pachytrype
- Paradiplodiella
- Phaeoappendicospora Senan., Q.R.Li & K.D.Hyde, 2017
- Phaeomarsonia Spegazzini, 1908
- Phaeostagonosporopsis
- Plagiophiale Petrak, 1955
- Pleocryptospora J.Reid & C.Booth, 1969
- Pseudocryptosporella J.Reid & C.Booth, 1969
- Pseudohaplis
- Pseudothis
- Rhabdosporium F.F.Chevallier, 1826
- Savulescua Petrak, 1959
- Scolecosporium Libert ex Roumeguère, 1880
- Sphaerognomoniella Naumov & Kusnezowa, 1952
- Stioclettia Dennis
- Stioclettia luzulina Dennis
- Synnemadiplodia
- Thailandiomyces Pinruan, Sakayaroj, K.D.Hyde & E.B.G.Jones, 2008
- Trematovalsa Jacobesco, 1906
- Vismaya V.V.Sarma & K.D.Hyde, 2001
- Vleugelia J.Reid & C.Booth
Fan, X.; Bezerra, J.; Tian, C.; Crous, P. (2018). Families and genera of diaporthalean fungi associated with canker and dieback of tree hosts. Persoonia. 40(1): 119-134.
