Nine new species of Enithares (Heteroptera: Notonectidae) from New Guinea, with distributional notes on other species and an updated world checklist Author Polhemus, Dan A. text Zootaxa 2020 2020-05-07 4772 1 132 182 journal article 22330 10.11646/zootaxa.4772.1.5 b14b0d0d-cf67-4895-965c-12792c622b21 1175-5326 3814079 B497198A-08CD-4A21-AE04-14390499853B Enithares intha Paiva Enithares intha Paiva 1918: 27 Material examined . BURMA , Mandalay Division : 1 male , spring outflows at Nyaungkhangyi , 7 km . N. of Maymyo , 1065 m ., 22°05′22′′N , 96°27′24′′E , water temp. 22° C., 20 October 1998 , CL 4013, D. A . & J. T. Polhemus ( USNM ) . Discussion . Enithares intha appears to have a relatively circumscribed range, being known to occur only in Burma and the hill country of adjacent northeastern India ( Zettel et al . 2012 ). Lansbury (1974) redescribed the ho- lotype series, consisting of two males, and Zettel et al . (2012) provided a description of the female. The specimen listed above adds another record of this species from northeastern Burma . Ecological notes . The Nyaungkhangyi Stream locality consisted of a set of springs and outflow streamlets lying at the headwaters of the Gelaung River. This locality was reached by hiking upstream from Nyaungkhangyi village along a rough rural road, which eventually degenerated into a set of narrow trails and cart tracks leading to a small reservoir. Above this reservoir lay two streams, heavily crowded along their banks by second-growth forest. The specimen of E. intha was taken from a set of deep and very clear spring-fed pools along the smaller branch. Other aquatic Heteroptera species occurring here included Ranatra schuhi D. Polhemus & J. Polhemus , Ranatra lansburyi Chen, Nieser & Ho , Metrocoris nigrofascioides Chen & Nieser , and Hydrometra longicapitis Bueno.