 The "Havaika" epigynes resemble those of the genera "Bianor, "Modunda" and "Habronattus", but differ from them by the structure of spermathecae and other internal structures.Male palps of "Havaika" seem to be more specialized.The ancestors of modern "Havaika" species probably reached the Hawaiian islands after most of the recent islands were already formed (about two million years ago), and after many other spiders had already colonized the islands.