Letheobia pallida
Zanzibar beaked snake
Letheobia kibarae
Letheobia gracilis
Letheobia scortecci
Rhinotyphlops scorteccii
Letheobia obtusa
Malawi blind snake
Letheobia uluguruensis
Uluguru worm snake
Letheobia erythraea
Eritrean blind snake
Letheobia sudanensis
Letheobia stejnegeri
Stejneger's beaked snake
Letheobia praeocularis
Léopoldville beaked snake
Rhinotyphlops newtoni
Letheobia newtoni
Letheobia lumbriciformis
Zanzibar gracile blind-snake
Letheobia rufescens
Letheobia decorosa
Letheobia decorosus
Letheobia caeca
Gabon beaked snake
Letheobia leucosticta
Liberia worm snake
Letheobia debilis
Feeble gracile blind snake
Letheobia wittei
Letheobia ataeniata
Rhinotyphlops ataeniatus
Letheobia somalica
Letheobia graueri
Sternfeld's beaked snake
Letheobia acutus
Grypotyphlops acutus
Rhinotyphlops unitaeniatus
Letheobia feae
St. thomas' beaked snake
Rhinotyphlops crossii
Cross' beaked snake
Letheobia episcopus
Letheobia pauwelsi
Letheobia largeni
Letheobia swahilica
Swahili gracile blind-snake
Letheobia jubana
Letheobia toritensis
Letheobia pembana
Pemba gracile blind-snake
Letheobia acutirostrata
Letheobia simonii
Letheobia mbeerensis
Letheobia coecata
Letheobia zenkeri
Letheobia akagerae
Letheobia weidholzi
Letheobia logonensis
Letheobia angeli
Letheobia manni