Acolastus is een geslacht van kevers uit de familie bladkevers (Chrysomelidae).
De wetenschappelijke naam van het geslacht werd in 1855 gepubliceerd door Gerstaecker.

Soorten 
 Acolastus afghanicus (Medvedev, 1978)
 Acolastus albopilosus (Tang, 1992)
 Acolastus altaicus (Medvedev & Voronova, 1977)
 Acolastus anthracinus (Lopatin, 1976)
 Acolastus apicenotatus (Chobaut, 1899)
 Acolastus arabicus (Lopatin, 1982)
 Acolastus atasicus (Medvedev & Voronova, 1977)
 Acolastus atraphaxidis (Lopatin, 1960)
 Acolastus badakshanicus (Lopatin, 1967)
 Acolastus baeckmanni (Jacobson, 1917)
 Acolastus balchaschensis (Lopatin & Kulenova, 1982)
 Acolastus batangensis (Tang, 1992)
 Acolastus beirensis Schoeller, 2000
 Acolastus brunneomaculatus (Pic, 1896)
 Acolastus buettikeri (Lopatin, 1983)
 Acolastus calcaratus Schoeller, 2001
 Acolastus caroli (Marseul, 1884)
 Acolastus cochlearis Schoeller, 2006
 Acolastus confusus Schoeller, 2006
 Acolastus costatus (Medvedev & Sprecher-Uebersax, 1999)
 Acolastus cribripennis (Pic, 1924)
 Acolastus darvazicus (Lopatin, 1975)
 Acolastus denticollis (Medvedev, 1989)
 Acolastus denticulatus (Medvedev, 1996)
 Acolastus dzhungarus (Lopatin, 1976)
 Acolastus furcatus Scholler, 2000
 Acolastus furthi (Lopatin in Lopatin & Konstantinov, 1994)
 Acolastus georgicus (Lopatin, 1986)
 Acolastus glabratus (Lopatin, 1985)
 Acolastus gobicus (Medvedev & Voronova, 1977)
 Acolastus gobustanus (Lopatin, 1992)
 Acolastus granulatus (Berti & Doguet, 1994)
 Acolastus gurjevae (Lopatin, 1968)
 Acolastus hauseri (Weise, 1887)
 Acolastus hebraeus (Sahlberg, 1913)
 Acolastus hoberlandti (Lopatin, 1980)
 Acolastus iliensis (Lopatin, 1967)
 Acolastus indicus (Lopatin, 1997)
 Acolastus inopinatus (Lopatin, 1992)
 Acolastus insularis (Lopatin, 1987)
 Acolastus intermedius (Lopatin, 1968)
 Acolastus iranicus (Lopatin, 1980)
 Acolastus issykensis (Lopatin, 1992)
 Acolastus ivanovi (Jacobson, 1925)
 Acolastus jacobsoni (Lopatin, 1968)
 Acolastus jelineki (Lopatin, 1985)
 Acolastus justi Schoeller, 2000
 Acolastus karakirgiza (Jacobson, 1925)
 Acolastus karatavicus (Lopatin, 1976)
 Acolastus karateginus (Lopatin, 1992)
 Acolastus kaszabi (Lopatin, 1968)
 Acolastus khnzoriani (Lopatin, 1976)
 Acolastus korotyaevi (Lopatin, 1992)
 Acolastus kryzhanovskii (Lopatin, 1976)
 Acolastus kuramensis (Lopatin, 1997)
 Acolastus leae Scholler, 1999
 Acolastus limbatus (Lopatin, 1992)
 Acolastus lopatini (Medvedev & Voronova, 1977)
 Acolastus lugubris (Berti & Rapilly, 1973)
 Acolastus lygaeus (Jablokov-Khnzorian, 1965)
 Acolastus mandli (Lopatin, 1967)
 Acolastus margaritae (Lopatin, 1997)
 Acolastus medvedevi (Lopatin, 1977)
 Acolastus mesopotamicus (Lopatin, 1996)
 Acolastus minimus (Jacobson, 1917)
 Acolastus mirandus (Lopatin, 1980)
 Acolastus miscellus (Berti & Rapilly, 1973)
 Acolastus mogoltavicus (Lopatin, 1992)
 Acolastus mongolicus (Lopatin, 1971)
 Acolastus muelleri Schoeller, 2006
 Acolastus murinus (Lopatin, 1961)
 Acolastus nama Schoeller, 2006
 Acolastus nanus (Lopatin, 1976)
 Acolastus nigrifrons (Jacobson, 1917)
 Acolastus nigrolineatus (Bryant, 1944)
 Acolastus nuratavicus (Lopatin, 1992)
 Acolastus ochraceus (Lopatin, 1966)
 Acolastus ophthalmicus (Lopatin, 1997)
 Acolastus pallidus (Lopatin, 1956)
 Acolastus pardalis Schoeller, 2000
 Acolastus personatus Schoeller, 2000
 Acolastus pici (Lopatin, 1985)
 Acolastus poecilopterus (Suffrian, 1860)
 Acolastus postfasciatus (Lopatin, 1975)
 Acolastus praevius (Suffrian, 1857)
 Acolastus przevalskii (Lopatin, 1992)
 Acolastus regeli (Jacobson, 1898)
 Acolastus reichmuthi Schoeller, 2006
 Acolastus rubiginosus (Suffrian, 1860)
 Acolastus rufus (Lopatin, 1980)
 Acolastus rugosus Schoeller, 2006
 Acolastus semenovi (Jacobson, 1917)
 Acolastus seravschanicus (Lopatin, 1960)
 Acolastus sexstriatus Schoeller, 2000
 Acolastus shahristanus (Lopatin, 1987)
 Acolastus similis (Lopatin, 1976)
 Acolastus sogdianus (Lopatin, 1992)
 Acolastus soomaaliensis Scholler, 1999
 Acolastus spitameni (Lopatin, 1990)
 Acolastus substriatus (Medvedev, 1996)
 Acolastus tadzhibajevi (Lopatin, 1975)
 Acolastus tadzhicus (Lopatin, 1968)
 Acolastus tatianae (Lopatin, 1983)
 Acolastus theryi (Chobaut, 1896)
 Acolastus tsaganicus (Medvedev, 1980)
 Acolastus velutinus (Lopatin, 1967)
 Acolastus volkovitshi (Lopatin, 1986)
 Acolastus wittmeri (Lopatin, 1979)
 Acolastus x-signatus (Lopatin, 1985)
 Acolastus zaissanicus (Lopatin, 1967)
 Acolastus zarudnyi (Jacobson, 1917)
 Acolastus zeravschanicus (Lopatin, 1960)
 Acolastus zurstrasseni Schoeller, 2006