Plate 23
Platyzosteria novae seelandiae, c. X 2.9. A. Male. B, Female with oötheca.
Plate 24
Pycnoscelus surinamensis, c. X 3.7. A, Male from Hawaii. B, Macropterous parthenogenetic female from Florida. C, Brachypterous nonparthenogenetic female from Hawaii. D, Late instar nymph. (Photograph of nymph D, by Jack Salmon.)