CLASSIFICATION, NATURAL HISTORY, AND EVOLUTION OF THE EPIPHLOEINAE (COLEOPTERA: CLERIDAE). PART VIII. THE GENERA ACANTHOCOLLUM OPITZ, STEGNOCLAVA OPITZ, AND ICHNEA LAPORTE. Coleopterists Society Monographs Patricia Vaurie Series, 9 2010: 1-65. [Zoological Record Volume 147]