FIGURES 380–386 in Review of Centroptella Braasch & Soldán 1980 (Ephemeroptera, Baetidae)

FIGURES 380–386. Centroptella (Crassolus) ludmilae sp. n. 380–382, genitalia of male imago (left gonostylar and gonovectal muscles not shown); 383–384, successive stages of developing of subimaginal gonostyli under larval cuticle; 385–386, subimaginal exuviae of genitalia. Abbreviations: gd, gonoduct; gs1–gs3, segments of gonostyli; gv, gonovectis; m.IX-X, base of intersegmental muscle; m.gs, gonostylar muscle; m.gv.d, dorsal muscle of gonovectis; m.gv.v, ventral muscle of gonovectis; pb, median projection of penial bridge; pgs, larval protogonostylus; usg, unistyliger.