Pachyrhynchus tristis Heller, 1912

Rukmane-Bārbale, Anita, 2020, 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, Acta Biologica Universitatis Daugavpiliensis 20 (2), pp. 133-139 : 134

2. Pachyrhynchus tristis Heller, 1912

( Fig. 6.3 )

TL: Luzon , Benguet Subprovince. Type in MTD .

Figures

Fig. 6. Distribution of various Pachyrhynchus species. 1 – P. pinorum Pascoe, 1871; 2 – P. lacunosusHeller,1912; 3 – P.tristis Heller, 1912, P. dubiosus Schultze, 1922; 4 – P. consobrinus Schultze, 1922; 5 – P. loheri Schultze, 1917; 6 – P. barsevskisi Rukmane, 2016; 7 – P. niisatoi Yoshitake, 2017; 8 – P.sumptuosoidesYoshitake, 2017; 9 – P. callainimaculatus Yoshitake, 2017, P. septentrionalis Yoshitake, 2017.