Correction of existing generic and species concepts in Platyceroidini (Coleoptera: Lucanidae: Lucaninae) and the description of four new species of Platyceroides Benesh Author Paulsen, M. J. text Zootaxa 2017 4269 3 346 378 journal article 32994 10.11646/zootaxa.4269.3.2 cb56b0e3-1b88-4a89-b478-186e2b30721f 1175-5326 582450 0D7EC140-F88A-49BB-BB62-D2AC8EC6FC1D Platyceroides ( Platyceropsis ) laticollis (Casey) , new combination Platycerus laticollis Casey, 1914 : 373 , original combination. Type series. Holotype male (USNM) labeled: a) “Marys Peak / [VII-’09] Or”; b) “CASEY / bequest / 1925”; c) on orange paper, “TYPE USNM / [36211]”; d) handwritten “ laticollis / Csy.”; e) “ Platyceroides laticollis / ( Casey, 1914 ) / det. M.J. Paulsen 2013”. Distribution ( Fig. 30 ). CALIFORNIA : DEL NORTE: no locality. HUMBOLDT: Kneeland; Prairie Creek/ Orick. OREGON : BENTON: Alsea; Mary’s Peak. COOS: Marshfield. CURRY: Floras Lake/ 10 mi . N Port Orford; 6 mi . N Brookings. DOUGLAS: Falls Creek; Honey Creek 5 mi . E Idleyd Park. LANE: HJ Andrews Experimental Forest, 11 mi . NE Blue River; Springfield. LINCOLN: Newport ; Waldport. TILLAMOOK: Boyer. Remarks. This light orange-brown, elongate, somewhat flattened species ( Fig. 14 B) is distinctive and generally correctly identified in collections. It is located in the Coast Range from northern Oregon to Humboldt County , California . One population in central Oregon is known to be present in the Cascades. Despite their drastically different appearance, the male genitalia ( Fig. 14 C) are virtually identical to those of P. keeni .