SYSTEMATIC LIST OF SPECIES. 
' Systematic list of species, with their distribution and abundance—Continued. 
Systematic list of species. 
Florissant, Colo. 
Roan mountains, 
Colorado. 
White river, Colo- 
rado and Utah. 
Green River, Wyo. 
Other localities. 
| 
| PL ale 
Families, subfamilies, genera, and species. | Page. ae 
SCOLYTID4#—continued. } 
SCOLYTIN &—continued. 
Hylurgini. 
Polygraphus wortheni 
Mylesinusextractus 2. =< 2.52.2 sacs ec one one 
Eylastes?tisqualidens'.--..)- .--2s-s2oe=5e5es-s 
ANTHRIBID. 
Tropiderini. 
Saperdirhynchus priscotitillator -............. 161 1:12 
MropideresiviastalUS tose eles ete eis eee 162 11:13 | 
SURO DI CLES TEMOL Sto mietet= ele sae atl 162 xu: 14 
Stiraderes|conradl-s-o2- 2 Soc se 25 =< ce Aeee eH 163 1:6 
HLOTMISGUS | PALUIGUS = m— =lacelae ae ata leo elem GAG Reema cae noes 
Basitropini. 
JANN OE RORCNGINN 5 osonnsooss conScCosceOoESne 165 11:27 
Cratoparis arcessitus ...-......--.---.-------- 165 pina lal 
(Chitin GUNES. sso nconbsesendseeseeeecssod| WCo | Seeecsesesscec 
(CHANT OY TORNS DG) DOME Scop ecsecsee capo cpeseeos)| — 10h bone case csesaae 
Brachytarsus! pristinus).--2-.--2------\--------| UY ecotecnosaodane 
Arceocerini. 
Chorapus i Chil sae sree as =lecee=ae=taee = er GY! ||sceecosecocscos 
Motalseessestesesei Cones ss das-ce cee tol lessee laaseeac.cleeiscsc 
1 
*Scarboro, Ontario. 
