The Trichoptera of Lord Howe Island, including 3 new species, larvae and keys Author Wells, Alice text Zootaxa 2011 2987 45 55 journal article 10.5281/zenodo.203675 88635dff-e90c-424f-af8b-e0ffeb1a3d0f 1175-5326 203675 Plectrocnemia sp. ( Figs 18, 19 ) Material examined. 1 larva, Lord Howe Island [exact locality not specified], K. Bishop, 2–11.iii.1977 , NMV . Remarks. The single larva identified by David Cartwright as belonging in this genus is illustrated in Figs 18, 19 . The identifying features of polycentropodid larvae are body campodeiform; head elongate-rounded, clypeus broad anteriorly, constricted at just under half length, labrum a simple sclerotised plate; pronotum sclerotised, other thoracic nota membranous, legs subequal; abdomen without gills, with a lateral row of uneven-length setae from about segment II to IX, anal appendages free, claw strong and with or without teeth. In other Plectrocnemia the anal claw is long and slender and lacks teeth.