Monacha (cochlea)
Monacha est genus parvorum et mediorum molluscorum terrestrium pulmonatorum familiae Hygromiidarum classis Gastropodorum, cochlearum pilosarum et earum sociorum.

Distributio
Distributio generis Monachae Europam Occidentalem et Mediam, regionem Mediterraneam, Asiam Minorem et Turciam comprehendit (plus quam quinquaginta species), Georgia, Russia, Arabia, Irania, Atropatene (1 species). In Armenia deest. Maxima specierum diversitas in regione Pontica fit.

Species
Species generis sunt:

Subgenus Monacha
Monacha cartusiana (Müller, 1774), typus generis
Monacha oecali Hausdorf & Páll-Gergely, 2009
Monacha albocincta (P. HESSE, 1912)
Monacha carascaloides (BOURGUIGNAT, 1855)
Monacha carinata HAUSDORF, 2000
Monacha claustralis (MENKE, 1828)
Monacha comata HAUSDORF, 2000
Monacha compingtae (PALLARY, 1929)
Monacha crenophila (L. PFEIFFER, 1857)
Monacha ? eliae (NÄGELE, 1906)
Monacha heteromorpha HAUSDORF, 2000
Monacha ignorata (O. BOETTGER, 1905)
Monacha liebegottae HAUSDORF, 2000
Monacha melitensis (P. HESSE, 1915)
Monacha menkhorsti HAUSDORF, 2000
Monacha merssinae (MOUSSON, 1874)
Monacha nordsiecki HAUSDORF, 2000
Monacha obstructa (L. PFEIFFER, 1842)
Monacha ocellata (ROTH, 1839)
Monacha ovularis (BOURGUIGNAT, 1855)
Monacha pamphylica HAUSDORF, 2000
Monacha riedeli HAUSDORF, 2000
Monacha saninensis (PALLARY, 1939)
Monacha solidior (MOUSSON, 1863)
Monacha spiroxia spiroxia (BOURGUIGNAT, 1868)
Monacha spiroxia atik SCHÜTT, 2001
Monacha subaii HAUSDORF, 2000
Monacha syriaca (EHRENBERG, 1831)
Monacha venusta L. PINTER, 1968
 
Subgenus Paratheba
 Monacha claussi HAUSDORF, 2000
 Monacha kuznetsovi HAUSDORF, 2000
 Monacha roseni (HESSE, 1914)
 Monacha ascania HAUSDORF, 2000
 Monacha badia HAUSDORF, 2000
 Monacha bithynica HAUSDORF, 2000
 Monacha depressior HAUSDORF, 2000
 Monacha elatior HAUSDORF, 2000
 Monacha glareosa HAUSDORF, 2000
 Monacha hemitricha (P. HESSE, 1914)
 Monacha leucozona HAUSDORF, 2000
 Monacha magna HAUSDORF, 2000
 Monacha margarita HAUSDORF, 2000
 Monacha pusilla HAUSDORF, 2000
 Monacha rothii (L. PFEIFFER, 1841)
 Monacha sedissana HAUSDORF, 2000

Subgenus Metatheba
 Monacha ciscaucasica HAUSDORF, 2000
 Monacha densecostulata (RETOWSKI, 1886)
 Monacha devrekensis HAUSDORF, 2000
 Monacha galatica HAUSDORF, 2000
 Monacha gemina HAUSDORF, 2000
 Monacha georgievi PÁLL-GERGELY, 2010
 Monacha laxa (HUDEC, 1973)
 Monacha hamsikoeyensis HAUSDORF, 2000
 Monacha perfrequens (HESSE, 1914)
 Monacha pharmacia HAUSDORF, 2000
 Monacha phazimonitica HAUSDORF, 2000
 Monacha hamsikoeyensis (HUDEC, 1973)
 Monacha samsunensis (L. Pfeiffer, 1868)
 Monacha subcarthusiana (Lindholm, 1913)
 Monacha stipulifera HAUSDORF, 2000 
 Monacha terebrata HAUSDORF, 2000

Subgenus incertum
Monacha cantiana (Montagu, 1803)

Species Ashfordiana granulata (Alder, 1830) etiam in genere Monacha saepe ponitur.

Notae

Hygromiidae
Taxa Fitzinger
Taxa 1833