Figure 3 in New information about the third stage larva and larval habitat of Microdon (Chymophila) bruchi Shannon, 1927 (Diptera, Syrphidae) from Argentina

Figure 3. (a). General habitus of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927. Note the greenish-blue body colour. Image taken with a Leica S6D stereomicroscope equipped with a Leica ES3 camera. (b). Dorsal tegument surface, with reticulate pattern formed by star-shaped processes, of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927. (c). Single star-shaped process, showing spines, of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927. (d). Posterior spiracle of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927, lateral view. (sp) scale-shaped plates, (so) spiracular opening. (e). Posterior spiracle of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927, dorsal view. (sp) scale-shaped plates, (es) ecdysial scars, (kp) kidney-shaped plates. (f). Spiracular opening, forming ramifications, of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927. (es) ecdysial scars, (so) spiracular opening. (g). Detail of ramification and spiracular opening of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927. (h). Marginal band of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927, lateral view. (r) reticulate pattern, (mb) marginal band, (sc) scale-like plates. (i). Edge of marginal band with spinules of third-stage larva of Microdon (Chymophila) bruchi Shannon, 1927, ventral view. (r) reticulate pattern, (mb) marginal band, (s) spinules. (j). Detail of bifid and trifid spinules on marginal band edge of thirdstage larva of Microdon (Chymophila) bruchi Shannon, 1927, ventral view. (k). Anterior region of thirdstage larva of Microdon (Chymophila) bruchi Shannon, 1927, ventral view. (l). Posterior region of thirdstage larva of Microdon (Chymophila) bruchi Shannon, 1927, ventral view. (mg) medial groove, (ao) anal opening, (ps) posterior spiracle.