Walnut Twig Beetle (pityophthorus juglandis blackman) (coleoptera: curculionidae: scolytinae)
Abstract
The walnut twig beetle, Pityophthorus juglandis Blackman (Scolytini: Pityophthorina), was initially described by Blackamn (1928) from specimens collected on black walnut (Juglans nigra L.) in Lone Mountain, New Mexico and Paradise, Arizona (Blackman, 1928; Cranshaw, 2011; LaBonte and rabaglia, 2012). There are no synonyms in the literature.