Fig. 4

Micrographies of eggs belonging to Echinocoleus, Pterothominx, Pearsonema, Calodium and Aonchotheca genera. The first image (a, c, e, g, i, k, m, o) of each species is an egg overview, and the second image (b, d, f, h, j, l, n, p) focuses on ornamentation. a, b Echinocoleus auritae; c, d E. hydrocoeri; e, f P. pulchra; g, h P. plica; i, j C. hepaticum; k, l A. annulosa; m, n A. baylisi; o, p A. myoxinitelae; q, r A. erinaceid; s, t A. murissylvatici. Each colored dot represents an ornamentation pattern: yellow dot: smooth; green dot: punctuated; blue dot: reticulated type I; red dot: reticulated type II. Images intentionally focus on the ornamentation plane