FIGURES 53–59 in Systematics of Indobaetis Müller-Liebenau & Morihara 1982, and related implications for some other Baetidae genera (Ephemeroptera)

FIGURES 53–59. Indobaetis microfolius sp.n. 53, margins of larval abdominal segments IV–VI with tergalii; 54, genitals of male subimago (sterno-styligeral muscle and styliger-gonostylar muscles shown by interrupted lines); 55, larval head; 56, wing venation; 57, head of male subimago; 58, larval claw, posterior view; 59, exuviae of right half of larval pronotum and mesonotum (53, 54, 56–58, holotype). Abbreviations: gs1–gs3, 1st–3rd segments of gonostylus; m.s, median sterno-styligeral muscle; us, unistyliger.