Radula acuminata Steph. species accepted

Radula acuta Mitt. species accepted

Radula acutangula Steph. species accepted

Radula acutiloba Steph. species accepted

Radula allisonii Castle species accepted

Radula amentulosa Mitt. species accepted

Radula amoena Herzog species accepted

Radula anceps Sande Lac. species accepted

Radula aneurismalis (Hook. f. & Taylor) Gottsche, Lindenb. & Nees species accepted

Radula anisotoma M.A.M. Renner species accepted

Radula aquilegia (Hook. f. & Taylor) Gottsche, Lindenb. & Nees species accepted

Radula assamica Steph. species accepted

Radula australiana K. Yamada species accepted

Radula australis Austin species accepted

Radula baltica Heinrichs, Schäf.-Verw. & M.A.M. Renner species accepted

Radula boninensis Furuki & K. Yamada species accepted

Radula borneensis Steph. species accepted

Radula brasilica K. Yamada species accepted

Radula buccinifera (Hook. f. & Taylor) Gottsche, Lindenb. & Nees species accepted

Radula caduca K. Yamada species accepted

Radula camerunensis Pócs & Döbbeler species accepted

Radula campanulata Lindenb. & Gottsche species accepted

Radula carringtonii J.B. Jack species accepted

Radula castlei Grolle species accepted

Radula ceylanica K. Yamada species accepted

Radula cochabambaensis K. Yamada species accepted

Radula conferta Lindenb. & Gottsche species accepted

Radula constricta Steph. species accepted

Radula cordata Mitt. species accepted

Radula crenulata Schiffn. species accepted

Radula cretacea Bechteler, M.A.M. Renner, Schäf.-Verw. & Heinrichs species accepted

Radula cubensis K. Yamada species accepted

Radula curvilobula M.L. So species accepted

Radula cuspidata Steph. species accepted

Radula decurrens Mitt. species accepted

Radula deflexilobula Promma, L.N. Zhang & R.L. Zhu species accepted

Radula demissa M.A.M. Renner species accepted

Radula densifolia Castle species accepted

Radula diaphana K.I. Goebel species accepted

Radula diversifolia Steph. species accepted

Radula dolabrata K. Yamada species accepted

Radula elliottii Castle species accepted

Radula emarginata K. Yamada & Piippo species accepted

Radula episcia Spruce species accepted

Radula evansii Castle species accepted

Radula evelynae K. Yamada species accepted

Radula falcata Steph. species accepted

Radula fendleri Gottsche ex Steph. species accepted

Radula fernandezana Steph. species accepted

Radula fissifolia Steph. species accepted

Radula flaccida Lindenb. & Gottsche species accepted

Radula flavifolia (Hook. f. & Taylor) Gottsche, Lindenb. & Nees species accepted

Radula floridana Castle species accepted

Radula formosa (C.F.W. Meissn. ex Spreng.) Nees species accepted

Radula fujitae Furuki species accepted

Radula galapagona Steph. species accepted

Radula gradsteinii K. Yamada species accepted

Radula grandifolia Steph. species accepted

Radula grandilobula Promma & Chantanaorr. species accepted

Radula grandis Steph. species accepted

Radula grevilleana Taylor species accepted

Radula grollei K. Yamada & Piippo species accepted

Radula guyanensis K. Yamada species accepted

Radula hainanensis L.N. Zhang & R.L. Zhu species accepted

Radula hastata Steph. species accepted

Radula hawaiica M.L. So species accepted

Radula hedingeri K.I. Goebel species accepted

Radula helix (Hook. f. & Taylor) Gottsche, Lindenb. & Nees species accepted

Radula hicksiae K. Yamada species accepted

Radula holtii Spruce species accepted

Radula husnotii Castle species accepted

Radula imposita M.A.M. Renner species accepted

Radula inflexa Gottsche ex Steph. species accepted

Radula inouei K. Yamada species accepted

Radula intecta M.A.M. Renner, Schäf.-Verw. & Heinrichs species accepted

Radula involvens Spruce species accepted

Radula iwatsukii K. Yamada species accepted

Radula jamaicensis Pearson species accepted

Radula jamesonii Taylor species accepted

Radula javanica Gottsche species accepted

Radula jonesii Bouman, Dirkse & K. Yamada species accepted

Radula jovetiana K. Yamada species accepted

Radula juddii K. Yamada species accepted

Radula kilgourii M.A.M. Renner species accepted

Radula kinabaluensis K. Yamada species accepted

Radula kitagawae K. Yamada species accepted

Radula kojana Steph. species accepted

Radula koponenii K. Yamada & Piippo species accepted

Radula kurzii Steph. species accepted

Radula lacerata Steph. species accepted

Radula laxiramea Steph. species accepted

Radula lewisii K. Yamada species accepted

Radula ligula Steph. species accepted

Radula lindenbergiana Gottsche ex C. Hartm. species accepted

Radula lingulata Gottsche species accepted

Radula longiloba K. Yamada species accepted

Radula longispica Steph. species accepted

Radula loriana Castle species accepted

Radula madagascariensis Gottsche species accepted

Radula mammosa Spruce species accepted

Radula marginata Gottsche, Lindenb. & Nees species accepted

Radula marojezica E.W. Jones species accepted

Radula mauiensis M.L. So species accepted

Radula mexicana Lindenb. & Gottsche species accepted

Radula microloba Gottsche species accepted

Radula microlobula Castle species accepted

Radula mittenii Steph. species accepted

Radula mizutanii K. Yamada species accepted

Radula morobeana K. Yamada & Piippo species accepted

Radula multiamentula E.A. Hodgs. species accepted

Radula multiflora Gottsche ex Schiffn. species accepted

Radula myriopoda M.A.M. Renner species accepted

Radula neotropica Castle species accepted

Radula nigra Pearson species accepted

Radula nilgiriensis Udar & D. Kumar species accepted

Radula norrisii K. Yamada & Piippo species accepted

Radula notabilis M.A.M. Renner species accepted

Radula novivrieseana K. Yamada species accepted

Radula novocaledoniensis K. Yamada species accepted

Radula novoguineensis K. Yamada & Piippo species accepted

Radula nudicaulis Steph. species accepted

Radula nymannii Steph. species accepted

Radula obconica Sull. species accepted

Radula oblongifolia Casp. species accepted

Radula obscura Mitt. species accepted

Radula obtusiloba Steph. species accepted

Radula oceania Castle species accepted

Radula ocellata K. Yamada species accepted

Radula okamurana Steph. species accepted

Radula onraedtii K. Yamada species accepted

Radula oreopsis M.A.M. Renner species accepted

Radula ornata E.A. Br. & Pócs species accepted

Radula ovalilobula K. Yamada species accepted

Radula paganii Castle species accepted

Radula pallens (Sw.) Nees ex Mont. species accepted

Radula pandei Udar & Dh. Kumar species accepted

Radula patens K. Yamada species accepted

Radula peruviana K. Yamada species accepted

Radula philippinensis K. Yamada species accepted

Radula physoloba Mont. species accepted

Radula pinnulata Mitt. species accepted

Radula plicata Mitt. species accepted

Radula pocsii K. Yamada species accepted

Radula portoricensis Steph. species accepted

Radula prolifera Arnell species accepted

Radula pseudoflaccida E.W. Jones species accepted

Radula pseudoscripta M.A.M. Renner species accepted

Radula pseudostachya Spruce species accepted

Radula psychosis M.A.M. Renner species accepted

Radula pugioniformis M.A.M. Renner species accepted

Radula punctata Steph. species accepted

Radula pusilla Spruce species accepted

Radula quadrata Gottsche species accepted

Radula queenslandica K. Yamada species accepted

Radula ratkowskiana K. Yamada species accepted

Radula recubans Taylor species accepted

Radula retroflexa Taylor species accepted

Radula rhombiloba Steph. species accepted

Radula robinsonii Steph. species accepted

Radula saccatiloba Steph. species accepted

Radula santacruziana K. Yamada & Gradst. species accepted

Radula scariosa Mitt. species accepted

Radula schaefer-verwimpii K. Yamada species accepted

Radula schofieldiana K. Yamada species accepted

Radula sharpii K. Yamada species accepted

Radula sinskeana K. Yamada species accepted

Radula sinuata Gottsche ex Steph. species accepted

Radula socorana Gerola species accepted

Radula sonsonensis Steph. species accepted

Radula sphaerocarpoides Grolle species accepted

Radula splendida M.A.M. Renner & Devos species accepted

Radula squarrosa K. Yamada species accepted

Radula steerei Grolle species accepted

Radula stellatogemmipara C. Gao & Y.Huan Wu species accepted

Radula stenocalyx Mont. species accepted

Radula wrightii Castle species accepted

Radula xalapensis Nees & Mont. species accepted

Radula yanoella R.M. Schust. species accepted

Radula opaciuscula (Spruce) Castle species accepted

Radula fulvifolia (Hook. f. & Taylor) Gottsche, Lindenb. & Nees species accepted

Radula subinflata Lindenb. & Gottsche species accepted

Radula varilobula Castle species accepted

Radula tectiloba Steph. species accepted

Radula novocaledonica Hürl. & K. Yamada species accepted

Radula forficata M.A.M. Renner species accepted

Radula van-zantenii K. Yamada species accepted

Radula taylorii Steph. species accepted

Radula venezuelensis K. Yamada species accepted

Radula bolanderi Gottsche ex Steph. species accepted

Radula decora Gottsche ex Steph. species accepted

Radula japonica Gottsche ex Steph. species accepted

Radula novae-hollandiae Hampe ex Lehm. species accepted

Radula pulchella Mitt. ex Steph. species accepted

Radula striata Mitt. ex Steph. species accepted

Radula tenera Mitt. ex Steph. species accepted

Radula voluta Taylor ex Gottsche, Lindenb. & Nees species accepted

Radula yangii K. Yamada species accepted

Radula vieillardii Gottsche ex Steph. species accepted

Radula aguirrei R.M. Schust. ex M.A.M. Renner species accepted

Radula gedena Gottsche ex Steph. species accepted

Radula angulata Steph. species accepted

Radula oyamensis Steph. species accepted

Radula hattorii K. Yamada species accepted

Radula ventricosa Steph. species accepted

Radula appressa Mitt. species accepted

Radula protensa Lindenb. species accepted

Radula iwatsukiana K. Yamada species accepted

Radula subsquarrosa S.W. Arnell species accepted

Radula verrucosa K. Yamada species accepted

Radula tenuis K. Yamada species accepted

Radula reflexa Nees & Mont. species accepted

Radula sullivantii Austin species accepted

Radula visianica C. Massal. species accepted

Radula thiersiae K. Yamada species accepted

Radula complanata (L.) Dumort. species accepted

Radula rupicola K. Yamada species accepted

Radula leiboldii Steph. species accepted

Radula sumatrana Steph. species accepted

Radula tjibodensis K.I. Goebel species accepted

Radula vrieseana Sande Lac. species accepted

Radula tokiensis Steph. species accepted

Radula costaricensis Gottsche species accepted

Radula tabularis Steph. species accepted

Radula weymouthiana Steph. species accepted

Radula underwoodii Castle species accepted

Radula eggersii K. Yamada species accepted

Radula strangulata Hook. f. & Taylor species accepted

Radula minutilobula K. Yamada & Piippo species accepted

Radula tasmanica Steph. species accepted

Radula wichurae Steph. species accepted

Radula uvifera (Hook. f. & Taylor) Gottsche, Lindenb. & Nees species accepted

Radula yamadae F.R. Oliveira-da-Silva & Ilk.-Borg. species accepted

Radula bahiensis F.R. Oliveira-da-Silva, Ilk.-Borg. & Gradst. species accepted

Radula smithii F.R. Oliveira-da-Silva, Ilk.-Borg. & Gradst. species accepted

Radula subacuminata L.N. Zhang & R.L. Zhu species accepted

Radula pinnata Pócs species accepted

Radula faurieana Steph. species accepted

Radula tanaiensis K. Feldberg, Schäf.-Verw. & M.A.M. Renner species accepted

Radula renneri F.R. Oliveira-da-Silva, Ilk.-Borg. & Gradst. species accepted

Radula heinrichsii K. Feldberg, Schäf.-Verw., M.A.M. Renner, von Konrat & A.R. Schmidt species accepted

Radula bischlerae Gradst. & Ilk.-Borg. species accepted

Radula tonitrua Pócs & M.A.M. Renner species accepted

Radula patrickmuelleri K. Feldberg, Schäf.-Verw. & M.A.M. Renner species accepted

Radula cavifolia Hampe ex Gottsche, Lindenb. & Nees species accepted

Radula tikhomirovae Mamontov & Perkovsky species accepted

Radula magna F.R. Oliveira-da-Silva & Gradst. species accepted

Radula longicarinata F.R. Oliveira-da-Silva & Gradst. species accepted

Radula ilkiuborgesiae F.R. Oliveira-da-Silva & Gradst. species accepted