FIGURES 36–46 in New species of Ameletus Eaton, 1885 and redescription of Ameletus longulus Sinichenkova, 1981 from the Russian Far East (Ephemeroptera: Ameletidae)

FIGURES 36–46. Ameletus longulus, larva: 36. Labrum, dorsal view. 37–38. Apices of mandibles, dorsal view: 37–left mandible, 38 right mandible. 39. Labium, dorsal view. 40. Femur of foreleg. 41–46. Gills: 41. Gill I, 42. Gill II, 43. Gill III, 44. Gill IV, 45. Gill VI, 46. Gill VII. Scale (mm): 36, 39, 41–46=0.5; 37–38=0.2. The arrow shows the group of setae.