Macrostomum coxi Young, 1976 | May 14, 1972 | | | 1 specimen. Dam at Limuru, north-west of Nairobi. |
Mesostoma lingua (Abildgaard, 1789) | May 14, 1972 | | | Dam at Limuru, north-west of Nairobi; altitude of approximately 2000 m; littoral with much vegetation. 10 specimens. |
Gyratrix hermaphroditus Ehrenberg, 1831 | May 14, 1972 | | | Limuru Dam, at Limuru, near Nairobi. 1 specimen. |
Stenostomum pseudoacetabulum Nuttycombe & Waters, 1935 | 1971-1972 | | | from the littoral zone (vegetation) of a dam occurring at an altitude of 2066 m, at Limuru which is situated to the north-west of Nairobi, Kenya. |