FIGURE 4 in Descriptions of larvae of three species of Hydropsyche (Trichoptera, Hydropsychidae) from China

FIGURE 4. Thorax and abdomen of Hydropsyche arion Malicky & Chantaramongkol 2000. 4A, pronotum, dorsal; 4B, mesonotum, dorsal; 4C, metanotum, dorsal; 4D, right propleuron, right lateral; 4E, prosternal plates and posterior prosternal sclerites, ventral; 4F, setae of abdominal tergum VII, right lateral; 4G, tergum IX, dorsal; 4H. anal prolegs, left lateral. apr. = anal prolegs; lfm. = lateral fusiform marks; lpi. = lateral piece; mpi. = median piece; msc. = muscle scars; pma. = posterior marks; ppl. = prosternal plate. Scale bars 0.1 mm.Published as part of Xu, Ji-Hua, Sun, Chang-Hai & Wang, Bei-Xin, 2018, Descriptions of larvae of three species of Hydropsyche (Trichoptera, Hydropsychidae) from China, pp. 1-24 in Zootaxa 4374 (1) on page 7, DOI: 10.11646/zootaxa.4374.1.1, http://zenodo.org/record/115194