To The Knowledge Of Some Closely Related Species Of The Genus Pachyrhynchus Germar, 1824 (Coleoptera: Curculionidae: Pachyrhynchini) From Luzon Island (Philippines), With Usage Of Eversion Of Endophallus Author Rukmane-Bārbale, Anita text Acta Biologica Universitatis Daugavpiliensis 2020 20 2 133 139 journal article 10.5281/zenodo.12649382 1407-8953 12649382 2. Pachyrhynchus tristis Heller, 1912 ( Fig. 6.3 ) TL: Luzon , Benguet Subprovince. Type in MTD .