FIGURE 2. A–G in Description of Alloretochus sigillatus new species with comments and new distributional records for Alloretochus peruanicus (Ephemeroptera, Caenidae, Brachycercinae)

FIGURE 2. A–G: Alloretochus sigillatus sp. nov.: A, male imago, head and thorax, lateral view; B, same, dorsal view of abdomen; C, same, detail of head; D, male genitalia, ventral view; E, female imago, dorsal view; F–G, eggs. H–I, A. peruanicus eggs.