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Oceania: endemic in the coastal drainages of northeast and southeast Australia, from Noosa River to Richmond River (Ref. 5259). Also in dune lakes between the Maroochy and Noosa River systems (Ref. 2906), Queensland to New South Wales, Australia. 大洋洲: 海岸流域的特有種東北的與澳洲東南部, 從 Noosa 河到 Richmond 河.(參考文獻 5259) 也在 Maroochy 與 Noosa 河流域 (參考文獻 2906) ，昆士蘭省到新南威爾斯，澳洲之間的沙丘湖中。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm2.9, range 2 - 2.99 cm Max length : 7.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 7276); common length : 4.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 44894)
Inhabits ponds, dune lakes and creeks, usually among aquatic weeds (Ref. 6398). Lives in swamps with prolific sedge growth, gently flowing streams and dune lakes in areas of coastal heathland (wallum). Water is often darkly tannin-stained and acidic (pH 5.4-6.5) with temperature range from 12° to 28°C (Ref. 44894). Feeds primarily on aquatic insects and their larvae (Ref. 5259). Also consumes microcrustaceans and algae. Breeding season extends from October to May, when water temperatures rise above 20°C. The breeding habits and biology are similar to other nannopercids, but this species takes only 4-5 months to attain sexual maturity (Ref. 44894). Aquarium conditions: pH=7.2, H=8, 26°C water temperature, egg layer, plant and rock cover, peaceful community fish (Ref. 6398).
During the breading season, N. oxleyana displays sexual dichromatism, with males showing more intense changes (Ref. 74347). Males display a darkening of the dorsal, anal and pelvic fins and red colouration of the body and caudal fin (Ref. 74352). Serial spawner (Ref. 74347).大洋洲: 海岸流域的特有種東北的與澳洲東南部, 從 Noosa 河到 Richmond 河.(參考文獻 5259) 也在 Maroochy 與 Noosa 河流域 (參考文獻 2906) ，昆士蘭省到新南威爾斯，澳洲之間的沙丘湖中。
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
系統發育多樣性指數 (參考文獻 82804): PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00397 - 0.02763), b=3.01 (2.78 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (參考文獻 69278): 3.2 ±0.40 se; based on food items.
