Five new species and new records of caddisflies (Insecta: Trichoptera) from Australia’s ‘ Top End’ Author Cartwright, David I. 13 Brolga Crescent, Wandana Heights, Vic 3216, Australia. Author Dostine, Peter Department of Environment, Parks and Water Security, PO Box 496, Palmerston, NT 0831, Australia. text Zootaxa 2022 2022-05-18 5138 3 283 304 journal article 55477 10.11646/zootaxa.5138.3.4 456f68b2-d5a3-406f-b4d4-f3610cfc11f9 1175-5326 6559737 E516B443-1E3B-4A6E-B8F3-E24FD80F2610 Ecnomus ancisus Cartwright 1990 Ecnomus ancisus Cartwright 1990: 18 , figs 49, 50. Material examined. Northern Territory . 1 male , Roper R ., Mt McMinn Stn , 12 Aug 2015 , P. Dostine; 1 male , same loc. and coll., 14 Sep 2015 ; 1 male , Berry Ck , 14 Dec 2015 , P. Dostine; 1 male , same loc. and coll., 8 Feb 2016 ; 3 males , same loc. and coll., 6 Apr 2016 (all FFD ). Remarks. Ecnomus ancisus was previously recorded from the NT and WA ( Cartwright 1990 ); seven males are recorded from a further two NT sites.