
Illinois Natural History Survey Identification Notes 1 
he Elytral punctures uniformly distributed, not arranged in rows; 
color usually dull yeliow ...... +++... « « Longitarsus 
’ 
Je tee Ey ee, 
Elytral punctures in distinct rows (fige 3)... - 
ee Anterma 10-segmented » . . . s+ «ss . « Psyllicdes 
Antenna li-segmented ° e e ° a ° e ° r 
6. Posterior tibia with a conspicuous broad two-pointed apical 
. @ e © eo Dibolia 
J 
e 
°o 
Spur (fips ls 
Posterior tibia without or with an inconspicuous single-pointed 
hewlett, (yehiw sil Ges WAU Og a Pgs 2c On 
PEED CVO UIOWIS! 5 oe sg, 4 + 6 6 ww 2 me 6. 6 6 
G olo be bla ck ° e J e e e e e e e ° s e e e 
- Crepidodere 
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a 
e 
8. Pronotum having a transverse basal impression 
Pronotum without a basal impression... .. . Glyptina brunnea 
9. Body robust, 2 to 2-5 mm. long. ..». + Chaetocnema denticulata 
Pee maT Onna. a Ls5 iis LONG se 4' ss» * s,s eee * 6 ees LO 
10. Last 8-9 antennal segments dark brown to black; side margin of 
pronotum evenly rounded near anterior angle (fige 6)... 
se + e 6 « © « eChaetocnema pulicaria 
Antenna uniformly yellowish ; side margin of pronotum oblique and 
meontieaiberinivenporior anilo (five f)) evel ae. 5 os ce es 
% uv © * . ° ° e ° e 9 2 ca . 2 e e . ° e e c Ch aetocnema continis 

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