TABLE 3 in Larval morphology and new records of the iconic diving beetle Acilius sinensis Peschet, 1915 (Coleoptera: Dytiscidae: Dytiscinae) - a species well established in western Yunnan, China

TABLE 3. Number and position of secondary setae on the legs of instar II and III of Acilius sinensis Peschet, 1915. Numbers between slash marks refer to pro-, meso- and metathoracic leg, respectively. A = anterior, AD = anterodorsal, AV = anteroventral, D = dorsal, Di = distal, NS = natatory setae, P = posterior, PD = posterodorsal, PV = posteroventral, Pr = proximal, sp = spiniform, V = ventral.
SegmentPositionInstar II (n = 2)Instar III (n = 1)CoxaAD(NS)0 / 14–18 / 19–220 / 27 / 26P(sp)0 / 10–13 / 5–710 / 39 / 33V(sp)12–13 / 8–10 / 730 / 25 / 30TrochanterPr(sp)1–3 / 1–3 / 3–412 / 12 / 13Pr(NS)1–6 / 3–6 / 2–61 / 4 / 3Di(sp)0 / 0 / 02 / 2 / 1FemurA(sp)9–13 / 17 / 16–1817 / 28 / 15AV (NS)66–78 / 64–77 / 55–6266 / 64 / 57ADi(sp)4 / 3–5 / 4–65 / 6 / 7D(sp)8–9 / 15–16 / 15–2020 / 25 / 31PDi(sp)0–2 / 1 / 22 / 2 / 2PV(sp)21 / 17–19 / 15–1625 / 27 / 26P(NS)78 / 72–74 / 58–6576 / 74 / 66TibiaA(sp)1–3 / 7–10 / 10–179 / 20 / 27ADi(sp)3–4 / 4 / 55 / 6 / 6AV(NS)47–58 / 52–63 / 52–5755 / 60 / 51D (sp)10–12 / 15–16 / 25–2914 / 22 / 36PDi(sp)2–3 / 1–4 / 1–24 / 4 / 4PD(NS)66–68 / 56–63 / 53–6165 / 64 / 64PV(sp)0 / 0 / 09 / 9 / 7TarsusAD(sp)6–7 / 6 / 5–66 / 6 / 10AV(sp)10–13 / 9–10 / 10–129 / 10 / 14AV(NS)18–19 / 22 / 20–2224 / 25 / 22PD(NS)48–49 / 44–51 / 40–4946 / 53 / 51