FIGURE 31 in The larvae of Silo chrisiammos Malicky 1984 and Lithax musaca Malicky 1972 (Trichoptera: Goeridae), including a key to the Goeridae larvae of the Eastern and Hellenic western Balkan regions

FIGURE 31, Lithax obscurus (Hagen 1859), final instar larval thorax, dorsal. FIGURES 32–33, Silo nigricornis (Pictet 1834), final instar larva: 32, left forefemur, posterior face (dotted oval = area lacking proximal face setae); 33, detail of pronotal muscle attachment spots. FIGURES 34–35, Silo piceus (Brauer 1857), final instar larva: 34, left forefemur, posterior face (dotted oval = proximal face setae); 35, detail of pronotal muscle attachment spots. FIGURE 36, Silo pallipes (Fabricius 1781), final instar larval pronotum, right posterolateral (arrows = pale-colored dorsal humps of equal size). Scale bars: 1 mm (Figs. 31, 36) and 0.5 mm (Figs. 32, 33, 34, 35).