The Baetidae (Ephemeroptera) of the Comoros and Mayotte

Material collected in 1974 during the Austrian Hydrobiological Mission of F. Starmühlner to Comoros and recent years by one authors (NM) course an ongoing freshwater monitoring program Mayotte is basis this first larger study mayfly family Baetidae Archipelago (Comoros, Mayotte). We identified eight different species using morphological characters, four on both Mayotte, three only only. Two species, Dabulamanzia mayottensis sp. nov. Nigrobaetis richardi nov., are new science; they described illustrated based their nymphs. The nymph Afroptilum bicorne (Ulmer, 1909) for time its assignment discussed. description previously endemic Malagasy Potamocloeon (Aquaediva) freitagae (Gattolliat, 2001), complemented additional material from re-examination type material. A key nymphs all provided biogeography region