FIGURES 12–16 in Larval redescription of Microstigma maculatum Hagen in Selys, 1860 (Odonata: Pseudostigmatidae) from Manaus, Amazonas, Brazil

FIGURES 12–16. Larval gills of all known species of Pseudostigmatidae known from Brazil: 12) Microstigma maculatum, right lateral gill; 13) Mecistogaster linearis, median gill (original by Sahlén & Hedström 2005, not to scale); 14) Mecistogaster asticta, lateral gill (original by Lencioni 2006); 15) Mecistogaster ornata (original by Ramírez 1995); 16) Microstigma rotundatum, tip of abdomen showing right lateral and median gills (original by De Marmels 2007, gills of larva damaged). (Scale Bar: 1 mm).