FIGURES 6–12. Halesus nurag Malicky 1974, 5 in Larva of Halesus nurag Malicky 1974 (Trichoptera: Limnephilidae) and diagnostic key for the limnephilid larvae of Sardinia

FIGURES 6–12. Halesus nurag Malicky 1974, 5th instar larva. 6, left midleg, posterior face (arrows point to proximodorsal setae); 7, left hind leg, posterior face (arrows point to proximodorsal setae); 8, head and prosternum, ventral (h = prosternal horn, s = prosternite); 9, abdominal segment I, right lateral (black circle refers to single posterior sclerite of lateral protuberance); 10, abdominal segments I and II, ventral (sa1–3 = setal areas 1–3); 11, abdominal segments VIII–X with anal proleg, right lateral (ac = anal claw with dorsal accessory hook; ls = lateral sclerite of anal proleg; vsp = ventral sole plate; arrow points to right posterolateral seta; dotted oval refers to ventral setae); 12, abdominal segments VIII–X, dorsal (pds = posterodorsal setae on abdominal segment VIII; arrows point to posterolateral setae). Scale bars: 1.0 mm.