FIGURES 1–7. Rhyacophila albardana McLachlan 1879, 5 in The larva of Rhyacophila albardana McLachlan 1879, including a discriminatory matrix to the Rhyacophila larvae with comb-shaped gills of Austria, Germany and Switzerland (Rhyacophilidae, Trichoptera)

FIGURES 1–7. Rhyacophila albardana McLachlan 1879, 5th instar larva. 1, head, dorsal (ac = anteclypeus; fa = frontal apotome; lb = labrum; p = parietale; small numbers refer to setal positions); 2, head, ventral (ps = prosternite; va = ventral apotome; small numbers refer to setal positions); 3, head and prothorax, right lateral (es = episternum; ps = pleural suture; tr = trochantin; small numbers refer to setal positions); 4, mandibles, ventro-apical (a = apical tooth; b = basal tooth; c = cutting edge; l = labial palp; lm = left mandible; m = maxillary palp; rm = right mandible; s = submentum; va = ventral apotome;); 5, prothorax, dorsal (small numbers refer to setal positions; 6, prosternite, surface view; 7, prosternite pitched anteriorly upward. Scale bars: 0.5 mm.