fracta : Distribution: Ethiopia, Uganda, Rwanda, Burundi, Kenya, Tanzania, Democratic Republic of Congo,
Malawi, Zambia, Mozambique, Zimbabwe, South Africa, Swaziland (Duke et al., 1999), Lesotho.
Habitat: Wet areas, marshes and stream banks in grassland. Also in forest margins and clearings
(Kielland, 1990d). In southern Africa it occurs from sea-level to the highest mountains (Pringle et al.,
1994) but in Kenya it is rarely found at altitudes below 2 000 m (Larsen, 1991c). In Tanzania at
altitudes from 1 500 to 2 700 m (Kielland, 1990d). (
https://www.metamorphosis.org.za/articl ... %20DAE.pdf)
Pas une mauvaise idée, mais sans certitude.