Pitholaus (7756) — 
Flacopferiis (7771). 
515 
Hond., Costa Rica). Ceramh., 
Prion., Prionin., Derobr. 70,2. 
Pitholaus O Champ., BGA. Col. IV, 1 
1888, 446 {P. helopioides Champ. 
1888) 1913:1 (Guatem.). All, 
Allee. 61. 
Pithophilus Heer, F. Helv. I, 1841, 433 
= Orthoperus Steph. 1829. Orth. 28. 
PitnusO Gorh., BGA. Col. III, 2, 1880— 
86 (1883), 197; raIi,TAmES. 31, 1905, 
101, 105 {P.pygmaeus Gorh. 1883) 
1913:1 (Guatem., Cal.). Ptin., 
Ptini. 12. 
Pityoctines [Fuchs] g. propr. ; Schau- 
fuß in Calwcr, 1246 pro Pityokteines 
Fuchs 1911 [leg. nomenclat. ob- 
viam fbrmat.] {P.curvidens [Gerni.] 
1824) 1916:3 (Eur.). Ip., Ipin. 56. 
Biol. : cf. Hagedorn in Schklg. et J., 
P. 4, 1910, 53. 
Pityogenes Bede!, F. Col. Seine VI, ),888, 
397; Reitt., Best. -Tab. 1894, 77; 
Wachtl, Krummzähn.Europ. Borkenk. 
Wien 1895, 7; Bland!., Ind. Mus. Not. 
III, 1893, 93; Kuhnt, 1046, 1056 
= Subg. ad Ips De Geer., Ip.. 
Ipin. 56. 
Pityokteines Fuchs, Hab. -Sehr, techn. 
Hochsch. Karlsruhe, 1911, 33 = 
= Subg. ad Ips De Geer 1775. Ip., 
Ipin. 56. 
Pityophagus O Shuck., Elem. Brit.. 
1839, 171; Brit. Col. delin. 18, 61, 25; 
Schaufuß in Calwer, 442, 445; Huhnt, 
476, 501 (P. ferrugineus [L.] 1761) 
1913: ? (Eur. b. et med.; Jap., Mex.). 
Nit., Cryptar. 153. 
Pityophilus BruUe, HNIns. III, 1835 
= Pinophilus Grav. 1806. Staph., 
Paed., Pinoph., Pinophi. 157. 
PithyophthorusO^,^Eich\i,, BEZ. 8, 1864, 
39; 15, 1871, 137; Rat. Tom. 1879, 
173; Eur. Borkenk. 1881, 192; Lee, 
P.Am.Phil.S. 18, 1876, 347; Lee. et 
Horn, Class. 1883, 517; Bedel, F. Col. 
Seine VI, 1888, 396; Bidf., EMM. II, 
1891, 15; BCA. Col. IV, 6, 1904, 237; 
Reitt., Best. -Tab. 1894, 75; Judeich 
et Witsche, Forstins. -Kunde I, 1895, 
448; Barbey, Scol., 94; Tredl, EBL 3, 
1907, 14; Swaine, Cat. Scol N. Am. 
1909, 133; Schaufuß in Calwer, 1241; 
Kuhnt, 1046, 1055 (P. micrographus 
[L.] 1758) 1913:64 (Eur., Am.). 
Ip., Ipin. 71. 
Biol.: cf. Hagedorn in Schlkg. 
u. J., Col. Cat. P. 4, 1910, 70 sq. 
Pityophthorus Gemm. et Har., Col. Cat. 
9, 1872, 2688; Lee, P. Am. Phil. S. 
15, 1876, 350 (pars) = Gnathotrichns 
Eichh. Ip., Corth. III. 
Pixis Chevr., Dict. univ. HN. III, 1843, 
656; X, 1847, 667 - Pyxis Chevr. 
1843. Chrys., Chryso., Phyllod. 95. 
Pixodarus O Fairm., ASEFr. (6) 7, 
1887, 325; Lmr., A.Mus. Congo. 
Zo. (3) 2, 1903, 99; ASEB. 48, 1904, 
34 (Rev., 452) - Subg. 1 ad Hoplo- 
deres Serv. 1832 (P. Nyassae H.W. 
Bates 1878) 1913:1 (Afr. or.-germ., 
Katanga, Trv.). Ceramh., Prion., 
Callipogi., Hoplod. 55, 1. 
Placocerus O KI., Monatsb. Ak. Berlin 
1837, 122; Lac, IV, 1857, 441; 
Kuw., ASEB. 38, 1894, 400 et 436; 
Schklg., StEZg. 64, 1903, 18; GIW. 
Cler. 1903, 80 (PI dimidiatus Kl. 
1837) 1913:4 (Togo, Cam., Caffr., 
Usamb., Afr. or.). Cler., Cleri., 
Clerin. 87. 
Piacodes 0 Er. in Klug, Jahrb. Ins. 
1834, 103 {PI. caffer Er. in KI. 1834) 
1913:7 (Afr.). Hisl 14. 
Placodium Broun, ManNZ. Col. 
VII, 1893, 1431 {PI zenarthrnm 
Broun 1893) 1913:1 (N. Z.). Psel, 
Psela., Euplect. 38. 
Placonychd Horn, TAmES. 8, 1880, 
III; J. Lee. et Horn, Class. Col. 
N. Am., 1883, 174; Lewis, ANH. 
(6) 16, 1895, 104 - Euhrianax Klesw. 
1874. Dasc, Euhr. 38. 
Placopterus 0 Wolcott, Publ. Field 
Mus. Chicago 7, 1910, 363 {Ph. 
varius Gorh. 1886) 1913:4 (Mex., 
Guatem.). Cler., Cleri., Clerin. 68. 
33* 
