Auckland , North Auckland (D.J.Forsyth) 1965 & (NZ.8.1) 25-i-1969
Lake Ngapouri, Waiotapu, South Auckland (NZ.9.1) (D.J. Forsyth) 15-ii-1972
Lake Rotoiti, about 16 Km north east of Rotorua, South Auckland (NZ.19.3) (Sofia Ibarraran) 29-viii-2007
Puarenga Stream, Whakarewarewa, South Auckland (NZ.20.1) (Jon Martin & D.J.Forsyth) 8-xii-1973
Kerosene Creek (37.945°S, 175.565°E), South Auckland (NZ.78.1) (Sofia Ibarraran) 1.ii.2007
Lake Ngahewa, South Auckland (Sofia Ibarraran) 29.viii.2007
Lake Rotoiti, about 16 Km north east of Rotorua, South Auckland (NZ.19.3) (Sofia Ibarrarán) 29-viii-2007
Ornamental pool, Rotorua (NZ.26.3) (D.J.Forsyth & Jon Martin) 12-xii-1973
Oruanui Link Road, north Taupo (NZ.71.1) D.J. Forsyth 18-ix-1990.
Potting shed pond, Taita (NZ.14.2) (D.J.Forsyth) 26-i-1973 (rare)
Potting shed pond, Taita (NZ.14.3) (Jon Martin & D.J.Forsyth) 22-xii-1973
Artist's Palette, Waitapu thermal area (NZ.21.1) (D.J.Forsyth & Jon Martin) 9-xii-1973
Trentham Sewage Plant, Upper Hutt (NZ.13-1) (D.J.Forsyth) Tank G 5-xii-1972.
Waikato area (J. Kanapathipillai) (Sample C) (NZ.73.3) 26-iv-1996.
Waikato (39.79°S, 175.32°E), South Auckland (Melissa Hill) 26-ix-2012.
Waikato area (37.802°S, 175.334°E) (I. Hogg) 16.vii.2012 and (E.Doyle & N. Binks) 12.xi.2013.
Wellington (Osten-Sacken), Lectotype ♂.
South Island:
Belfast, c. 10 km n. Christchurch (NZ.54.1) (D. Matthews) 7-1-1974.
Bromley, Christchurch, Canterbury (NZ.15.1) (D.J.Forsyth) 22-ii-1973
Bromley Sewage Works, Christchurch, Canterbury (NZ.7.3) (Jon Martin) 28-xii-1973 (Region 4-6 of Robb's samples)
Christchurch, Canterbury (NZ.7.1) (A.E.Lambden) Jan.Feb.1969
Horseshoe Lake, Canterbury (NZ.72.1) (C.A.Woodward) 15-i-2004
Fairfield Sewage Works, Taieri County Council. Otago (NZ.37.1) (Jon & C.J.Martin, T.Dodgshun) 3-i-1974
Haast junction, Westland (NZ.67.1) (Jon Martin) Egg masses #2,
Haast junction, Westland (NZ.67.2) (Jon Martin) 26-i-1978
Lake Hayes, c. 13 km n.e. Queenstown, Westland (NZ.47.1) (Jon Martin) 7-i-1974
Lake Ianthe, c. 18 km n. Harihari, Westland (NZ.51.1) (Jon Martin) 9-i-1974
Lake Lochie, on Te Anau-Milford Road, Southland (NZ.45.1) (Jon Martin) 6-i-1974
Lake Horseshoe, Waiau River Valley, Canterbury (NZ.68.1) (B.V.Timms) 9-vii-1979; (C.A.Woodward) 15-i-2004
?Lake Pukaki, Canterbury (NZ.33.1) (Jon Martin) 31-xii-1973
Lake Rotoiti, Canterbury (B.V.Timms) 1978/79
Lake Te Anau, Te Anau, Southland (NZ.46.2) (Jon Martin) 7-i-1974 (1 larva)
Long Point, nr. Tahakopa, Otago (NZ.5.2) (J.S.Pillai) 25-iv-1968
Long Point, nr. Tahakopa, Otago (NZ.5.4) (Jon Martin) 4-i-1974
Mirror Lake, 58km n.w. Te Anau,Southland (NZ.44.1) (Jon & C.J.Martin) 6-i-1974
12.5 km Hermitage, Mount Cook, Canterbury (NZ.34.1) (Jon Martin) 31-xii-1973
Otago (Osten-Sacken), in type series.
Purakaunui Bay (46,55°S, 169.62°E), Southland (NZ.42.1) (T.Dodgshun & C.J.Martin) 4-i-1974
Waikouaiti River, Otago (NZ.35.1) (Jon Martin) 1-i-1974