Letheobia acutirostrata (Gabon Beaked Snake)
Letheobia akagerae
Letheobia angeli (Mann's Worm Snake)
Letheobia caeca
Letheobia coecatus
Letheobia crossii (Cross' Beaked Snake)
Letheobia debilis (Feeble gracile blind-snake)
Letheobia decorosus (Cameroon gracile blind-snake, Cameroon Worm Snake)
Letheobia episcopus
Letheobia erythraea (Eritrean Blind Snake)
Letheobia feae (St. Thomas Beaked Snake)
Letheobia gracilis (Gracile blind-snake, Urungu Beaked Snake)
Letheobia graueri (Sternfeld's Beaked Snake)
Letheobia jubana
Letheobia kibarae (Upemba gracile blind-snake, Katanga Beaked Snake)
Letheobia largeni (Largen’s gracile blind-snake)
Letheobia leucosticta (Liberia Worm Snake)
Letheobia lumbriciformis (Zanzibar gracile blind-snake, Wormlike Beaked Snake)
Letheobia manni (Mann's worm snake)
Letheobia mbeerensis
Letheobia newtoni (Newton's Beaked Snake)
Letheobia pallida (Zanzibar Beaked Snake) (Attributes)
Letheobia pauwelsi
Letheobia pembana (Pemba gracile blind-snake)
Letheobia praeocularis (Léopoldville Beaked Snake)
Letheobia rufescens (Oubangui gracile blind-snake, Haut-Oubangui Beaked Snake)
Letheobia simoni (Simon's Beaked Snake)
Letheobia somalica (Highland Beaked Snake)
Letheobia stejnegeri (Stejneger's Beaked Snake)
Letheobia sudanensis (Garamba gracile blind-snake, Sudan Beaked Snake) (Attributes)
Letheobia swahilica (Swahili gracile blind-snake)
Letheobia toritensis (Torit gracile blind-snake)
Letheobia uluguruensis (Uluguru gracile blind-snake, Uluguri Worm Snake) (Endangered)
Letheobia weidholzi
Letheobia wittei (De Witte’s gracile blind-snake, Witte's Beaked Snake)
Letheobia zenkeri (Zenker's Worm Snake)