INSECTS AFI-ECTING PARK AND WOODLAND TREES 649 



A modestly colored, natlc-ned beetle about -'s in. h long ... . nrs in midsummer ..n bar.l 



i)ine branches • C h r y s o b o I h r i s f 1 o r i c o 1 a, ]). 658 



A small, flattened beetle ■{ inch long is abundant on hard pine from June till September 



C h r y s o b o t h r i s j) u s i 1 1 a, p. 658 



A large, stouty brownish beetle i '4' in.hes long breeds in june stumps 



Harris's I'rionus, Tragosoma h a r r i s i i, p. 659 

 A large, brownish bhu k, narrow beetle about i in.h l.)ng o.. urs on pines in June and July 



t: r i .) c e p h a 1 us a g r e s t i s, p. 659 

 A bluish, flattened beetle about 'j in.h long o.riirs in early spring on jiines 



lUue pine borer, C a 1 1 i .1 i n m a n I e n n a t u m, p. 660 



A blackish brown beetle >^ to j'8 inch long occurs late in May on pine 



Lesser ])ine borer, A s e m u m m o e s t u m, p. 661 



A grayish brown, mottled beetle s',,, to >^ inch long occurs on white pine 



A c a n t li o c i n u s o b s o 1 e t u s, p. 662 



A slender, grayish brown beetle about ji inch long occurs ..n i.ine in Jtdy 



X y 1 o t r e .• h u s s a g i t t a t u s, p. 663 

 A small beetle U inch long with a dark head an.l thorax an.l lighter wing .overs and 



antennae, occurs on pine 1', a t y 1 e s u t u r a 1 i s. p. 663 



A small, .lark brown longicorn '4' inch long occurs ..n pine an.l will.>w in midsummer 



1' o g o n o .■ h e r u s m i x 1 11 s, ]). 663 

 A black beetle about .>^ inch long si,arsely clolhe.l with white hairs and downy white 

 spots on the wing covers, forming two irregular bands, occurs on pine 



1 1 y 1 I) t r u p e s b a j u 1 u s, p. 664 



A dark chestnut-colore.l weevil •« inch long ..ccurs in May and June on pines or in 



mill yards ''^^•'-'* weevil, H v 1 o b i u s p a 1 e s, p. 664 



A stout, brownish bark beetle about 3 16 inch long occurs under pine bark 



Pine Hylurgops, Ilylurgops g 1 a b r a t u s, p. 665 

 A jet-black beetle only ^ inch long and with silvery white markings on the wing covers, 



occurs in midsummer on pines CI e r u s <i u a d r i g u 1 1 a t u s, p. 666 



Spri/ie, s/icr/rs <i//tr/i/ix 

 A conspicuous bluish black horntail about i '4' '"ches long occurs on spruce 



White-horned Urocerus, U r o c e r u s a 1 b i c .) r n i s, p. 667 

 A large, black, 4-winged fly an inch long and having s..me resemblance to a wasp but 

 with a stout, cylindric body, attacks spruce 



Banded horntail, Urocerus abdominal! s. p. 668 



A small horntail with a blue abdomen and rufous legs attacks spruce and lir 



Blue horntail, P a u r u r u s c v a n e u s, p. 669 



