"Personal Notes" I collected Polony at Luanshya, Northern Rhodesia in the swamps of that area, and also at Serova, Nyamiland. I have never found them in any but a marshy, groovy area. Never should been able to collect them in abundance. They are about during the day, as I caught one specimen about 4 o'clock in the afternoon. They share the same habitat with Crocodylus Shortridgei, and Maxlonys C. Missour.