The dates of the rest of the extant plays, here given in alphabetical order, are quite uncertain, namely, Amphitruo, Aulularia, Bacchides, Captivi, Casina, Curculio, Epidicus, Menaechmi, Mercator (probably later than the Rudens, as shown by F.
A new light has been thrown on the 7raparcXauviOupov of the Curculio .047-155) by the discovery of the Alexandrian erotic fragment published by Grenfell and Hunt (Oxford, 1896).
The plum curculio (Conotrachelus nenuphar, Herbst) in America causes endless harm in plum orchards; curculios in Australia ravage the vines and fruit trees (Orthorrhinus klugii, Schon, and Leptops hopei, Bohm, &c.).
Genera: (a) Scarabaeus, Lucanus, Dermestes, Hister, Byrrhus, Gyrinus, Attelabus, Curculio, Silpha, Coccinella; (b) Bruchus, Cassida, Ptinus, Chrysomela, Hispa, Meloe, Tenebrio, Lampyris, Mordella, Staphylinus; (c) Cerambyx, Leptura, Cantharis, Elater, Cicindela, Buprestis, Dytiscus, Carabus, Necydalis, Forficula.
Again, galls may afford harbour to insects which are not essentially gall-feeders, as in the case of the Curculio beetle Conotrachelius nenuphar, Hbst., of which one brood eats the fleshy part of the plum and peach, and another lives in the " black knot " of the plum-tree, regarded by Walsh as probably a true cecidomyidous gall.