| Common Name | Scientific Name | Code |
| n/a | Arthonia anjutii S. Kondr. & Alstrup | ARAN21 |
| n/a | Arthonia apetetica (A. Massal.) Th. Fr. | ARAP3 |
| n/a | Arthonia atomaria (Lynge) R. Kilias | ARAT10 |
| n/a | Arthonia cinnabarina (DC.) Wallr. | ARCI7 |
| n/a | Arthonia clemens (Tul.) Th. Fr. | ARCL3 |
| n/a | Arthonia epimela (Almq.) Lamb | AREP4 |
| n/a | Arthonia epiphyscia Nyl. | AREP3 |
| n/a | Arthonia ilicina Taylor | ARIL2 |
| n/a | Arthonia infectans Egea & Torrente | ARIN23 |
| n/a | Arthonia madreana Egea & Torrente | ARMA32 |
| n/a | Arthonia muscigena Th. Fr. | ARMU5 |
| n/a | Arthonia nephromiaria (Nyl.) Nyl. ex H. Olivier | ARNE13 |
| n/a | Arthonia peltigerina (Almq.) H. Olivier | ARPE19 |
| n/a | Arthonia pruinata (Pers.) A. L. Sm. | ARPR12 |
| n/a | Arthonia stellaris Krempelh. | ARST14 |
| n/a | Arthonia subfusicola (Lindsay) Triebel | ARSU24 |
| n/a | Arthonia vinosa Leighton | ARVI20 |
| n/a | Cryptothecia rubrocincta (Ehrenb.:Fr.) Thor | CRRU11 |
| n/a | Cryptothecia Stirton | CRYPT13 |
| n/a | Cryptothecia striata Thor | CRST13 |
| Arthonia arthonioides | Arthonia aspera Leighton | ARAS3 |
| Arthonia caesia | Allarthonia caesia Flotow | ALCA18 |
| Arthonia cinnabarina | Arthonia gregaria (Weigel) Korber | ARGR17 |
| Arthonia cinnabarina | Arthonia tumidula (Ach.) Ach. | ARTU3 |
| Arthonia glaucomaria | Celidium varians Arnold | CEVA2 |
| Arthonia ilicina | Arthothelium ilicinum (Taylor) P. James | ARIL |
| Arthonia lapidicola | Arthonia fusca (A. Massal.) Hepp | ARFU6 |
| Arthonia muscigena | Arthonia leucodontis (Poelt & Dobb.) Coppins | ARLE9 |
| Arthonia pruinata | Arthonia impolita (Hoffm.) Borrer | ARIM3 |
| Arthonia spadicea | Arthonia lurida Ach. | ARLU6 |
| Caribbean dot lichen | Arthonia caribaea (Ach.) A. Massal. | ARCA36 |
| Cryptothecia rubrocincta | Chiodecton rubrocinctum (Ehrenb.:Fr.) Nyl. | CHRU7 |
| Cryptothecia rubrocincta | Chiodecton sanguineum (Sw.) Vainio | CHSA8 |
| Cryptothecia rubrocincta | Herpothallon sanguineum (Sw.) Tobler | HESA12 |
| Cryptothecia striata | Chiodecton montagnaei Tuck. | CHMO9 |
| diffuse dot lichen | Arthonia diffusa Nyl. | ARDI18 |
| dispersed dot lichen | Arthonia dispersa (Schrader) Nyl. | ARDI20 |
| dot lichen | Arthonia Ach. | ARTHO |
| dot lichen | Arthonia albofuscescens Tuck. | ARAL16 |
| dot lichen | Arthonia albovirescens Nyl. | ARAL17 |
| dot lichen | Arthonia aleuromela Nyl. | ARAL18 |
| dot lichen | Arthonia arthonioides (Ach.) A. L. Sm. | ARAR22 |
| dot lichen | Arthonia astericus Mull. Arg. | ARAS2 |
| dot lichen | Arthonia atrata (Fee) Mull. Arg. | ARAT7 |
| dot lichen | Arthonia bisepta Degel. | ARBI9 |
| dot lichen | Arthonia byssacea (Weigel) Almq. | ARBY |
| dot lichen | Arthonia caesia (Flotow) Korber | ARCA35 |
| dot lichen | Arthonia carneorufa Willey | ARCA37 |
| dot lichen | Arthonia caudata Willey | ARCA38 |
| dot lichen | Arthonia chiodectella Nyl. | ARCH11 |
| dot lichen | Arthonia cinereopruinosa Schaerer | ARCI4 |
| dot lichen | Arthonia complanata Fee | ARCO28 |
| dot lichen | Arthonia conferta (Fee) Nyl. | ARCO29 |
| dot lichen | Arthonia cupressina Tuck. | ARCU6 |
| dot lichen | Arthonia cytisi A. Massal. | ARCY3 |
| dot lichen | Arthonia didyma Korber | ARDI17 |
| dot lichen | Arthonia diffusella Fink | ARDI19 |
| dot lichen | Arthonia dispersula Nyl. | ARDI21 |
| dot lichen | Arthonia epipastoides Nyl. | AREP |
| dot lichen | Arthonia erubescens Willey | ARER4 |
| dot lichen | Arthonia erupta Nyl. | ARER5 |
| dot lichen | Arthonia excedens Nyl. | AREX2 |
| dot lichen | Arthonia exilis (Florke) Anzi | AREX3 |
| dot lichen | Arthonia fuliginosa (Schaer) Flotow | ARFU5 |
| dot lichen | Arthonia glaucescens Nyl. | ARGL15 |
| dot lichen | Arthonia glaucomaria (Nyl.) Nyl. | ARGL16 |
| dot lichen | Arthonia glebosa Tuck. | ARGL17 |
| dot lichen | Arthonia granosa de Lesd. | ARGR15 |
| dot lichen | Arthonia gyalectoides Mull Arg. | ARGY2 |
| dot lichen | Arthonia hamamelidis Nyl. | ARHA6 |
| dot lichen | Arthonia hypobela (Nyl.) Zahlbr. | ARHY3 |
| dot lichen | Arthonia impallens Nyl. | ARIM2 |
| dot lichen | Arthonia incarnata Fr. ex Almq. | ARIN14 |
| dot lichen | Arthonia intexta Almq. | ARIN15 |
| dot lichen | Arthonia lapidicola (Taylor) Branth & Rostrup | ARLA25 |
| dot lichen | Arthonia lecanactidea Zahlbr. | ARLE6 |
| dot lichen | Arthonia lecideella Nyl. | ARLE7 |
| dot lichen | Arthonia leucastraea Tuck. | ARLE8 |
| dot lichen | Arthonia leucopellaea (Ach.) Almq. | ARLE10 |
| dot lichen | Arthonia luridoalba Nyl. | ARLU5 |
| dot lichen | Arthonia mediella Nyl. | ARME10 |
| dot lichen | Arthonia melaspora Tuck. | ARME11 |
| dot lichen | Arthonia microspermella Willey | ARMI10 |
| dot lichen | Arthonia ochrocincta Willey | AROC3 |
| dot lichen | Arthonia ochrodiscodes Nyl. | AROC4 |
| dot lichen | Arthonia ochrolutea Nyl. | AROC5 |
| dot lichen | Arthonia palmulacea (Mull. Arg.) R. Sant. | ARPA29 |
| dot lichen | Arthonia patellulata Nyl. | ARPA30 |
| dot lichen | Arthonia perminuta Willey | ARPE15 |
| dot lichen | Arthonia phaeobaea (Norman) Norman | ARPH2 |
| dot lichen | Arthonia pinastri Anzi | ARPI4 |
| dot lichen | Arthonia platygraphidea Nyl. | ARPL7 |
| dot lichen | Arthonia platyspilea Nyl. | ARPL8 |
| dot lichen | Arthonia polygramma Nyl. | ARPO11 |
| dot lichen | Arthonia polymorpha Ach. | ARPO12 |
| dot lichen | Arthonia pruinosella Nyl. | ARPR8 |
| dot lichen | Arthonia pruinosula Nyl. | ARPR9 |
| dot lichen | Arthonia punctiformis Ach. | ARPU19 |
| dot lichen | Arthonia pyrrhula Nyl. | ARPY5 |
| dot lichen | Arthonia pyrrhuliza Nyl. | ARPY6 |
| dot lichen | Arthonia quintaria Nyl. | ARQU2 |
| dot lichen | Arthonia radiata (Pers.) Ach. | ARRA4 |
| dot lichen | Arthonia rhoidis Zahlbr. | ARRH4 |
| dot lichen | Arthonia rubella (Fee) Nyl. | ARRU8 |
| dot lichen | Arthonia rupicola Fink | ARRU9 |
| dot lichen | Arthonia sexlocularis Zahlbr. | ARSE16 |
| dot lichen | Arthonia siderea Degel. | ARSI7 |
| dot lichen | Arthonia spadicea Leighton | ARSP10 |
| dot lichen | Arthonia stictella Stizenb. | ARST11 |
| dot lichen | Arthonia subastroidella Nyl. | ARSU13 |
| dot lichen | Arthonia subdiffusa Willey | ARSU14 |
| dot lichen | Arthonia subdispuncta Nyl. | ARSU15 |
| dot lichen | Arthonia subminutissima Nyl. | ARSU16 |
| dot lichen | Arthonia subminutula Nyl. | ARSU17 |
| dot lichen | Arthonia subrubella Nyl. | ARSU18 |
| dot lichen | Arthonia taedescens Nyl. | ARTA |
| dot lichen | Arthonia terrigena Nyl. | ARTE10 |
| dot lichen | Arthonia tetramera (Stizenb.) Hasse | ARTE11 |
| dot lichen | Arthonia torulosa Fee | ARTO6 |
| dot lichen | Arthonia varia (Ach.) Nyl. | ARVA3 |
| dot lichen | Arthonia vernans Willey | ARVE5 |
| dot lichen | Arthonia viridicans Willey | ARVI14 |
| dot lichen | Arthonia xylographica Nyl. | ARXY |
| Eckfeldt's dot lichen | Arthonia eckfeldtii Mull. Arg. | AREC |
| fissure dot lichen | Arthonia fissurina Nyl. | ARFI6 |
| Florida dot lichen | Arthonia floridana Willey | ARFL5 |
| galactic dot lichen | Arthonia galactitella Nyl. | ARGA2 |
| kidneyshape dot lichen | Arthonia reniformis (Pers.) Ach. | ARRE13 |
| neon dot lichen | Arthonia neoni de Lesd. | ARNE10 |
| Ravenel's dot lichen | Arthonia ravenelii Tuck. | ARRA5 |
| Stirtonia alba | Arthonia alba Mull. Arg. | ARAL20 |
| stirtonia lichen | Stirtonia A. L. Sm. | STIRT |
| stirtonia lichen | Stirtonia alba (Mull. Arg.) | STAL9 |
| Tuckerman's dot lichen | Arthonia tuckermaniana Willey | ARTU2 |
| Willey's dot lichen | Arthonia willeyi Tuck. | ARWI2 |