Appendix I
(material we collected in 1998 in bold italics)
| Genus, species | Locality | Month collected |
| Stenopomyia ostentata Lyneborg | Ambohitantely | June |
| Stenopomyia obscura Lyneborg | Vohiparara | September |
| Stenopomyia keiseri Lyneborg | Perinet, Vohiparara | September |
| Ambatolahy | October | |
| Stenopomyia angulata Lyneborg | Perinet, Moramanga | September |
| Vohiparara | October | |
| Stenopomyia bidentata Lyneborg | Joffreville | May |
| Stenopomyia rhagioniformis Lyneborg | Joffreville | May |
| Stenopomyia brunnea Lyneborg | Ambohitantely | June |
| Stenopomyia distincta Lyneborg | Zombitsy Forest | March |
| Stenopomyia minor Lyneborg | Moramanga | October |
| Stenopomyia variegata (Bigot) | Antanamba, Manompana | September, November |
| Fenerive | December | |
| Stenopomyia fumipennis Lyneborg | Fomboni, Kamgani | June |
| Ranamofana | April | |
| Stenopomyia fuscata Lyneborg | Fort Dauphin | September |
| Stenopomyia uncilobata Lyneborg | Perinet | October |
| Stenopomyia new species | Ranamofana | April |
| Irwiniella velutina (Krober) | Tamatave, Foulpointe | February |
| Mananjary | April | |
| Maroantsetra | August | |
| Fort Dauphin | October, November | |
| Irwiniella flavicornis Lyneborg | Ambato-Boeni | April |
| Irwiniella oldroydi Lyneborg | Isalo, Sept-Lacs | February |
| Rueppellia keiseri Lyneborg | Ambovombe, Beloha | February |
| Saint-Augustin, Ifati | April | |
| Rueppellia multisetosa Lyneborg | Manombo | March |
| Ifati | April |