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Hexapoda (including Insecta)

Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Atelocerata
Class: Hexapoda (including Insecta)

Remove Filters: Bark Beetles and Phloem Feeding Insects(X) Adult(s)(X) Hardwood(X) 5 Sizes Available(X)

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Image Subject Name Scientific Name Description
5449428 native elm bark beetle Hylurgopinus rufipes
5458322 walnut twig beetle Pityophthorus juglandis Walnut twig beetle residing in a gallery under the bark of black walnut.
5458323 walnut twig beetle Pityophthorus juglandis Walnut twig beetle demonstration of extremely small size. Pulled out of a gallery and shown on the end of a craft brush.
5445294 walnut twig beetle Pityophthorus juglandis Host: black walnut Adults on penny showing relative to size
5445293 walnut twig beetle Pityophthorus juglandis Adults on penny showing relative size Host: black walnut
0014191 smaller European elm bark beetle Scolytus multistriatus
5406058 walnut twig beetle Pityophthorus juglandis Adult beetles withini nuptial chamber.
5406057 walnut twig beetle Pityophthorus juglandis Adult beetles that emerged from two 18 inch black walnut logs. Walnut twig beetles continued to reinfest until cambium was completely consumed. A total of 23,040 beetles were recovered, approximately 36 per square inch of cambium area.
5406051 walnut twig beetle Pityophthorus juglandis Teneral adults. A Geosmithia sp.fungus is sporulating profusely in the pupal chambers and cover the beetles.
5382187 walnut twig beetle Pityophthorus juglandis Adults, including teneral adult, exposed from under bark.  
5382175 banded elm bark beetle Scolytus schevyrewi Adult at entrance of gallery  
5382176 banded elm bark beetle Scolytus schevyrewi Pair mating at entrance of gallery.  
5379421 European oak bark beetle Scolytus intricatus
5379419 European oak bark beetle Scolytus intricatus
5379420 European oak bark beetle Scolytus intricatus
5378998 larch elm bark beetle Hylesinus crenatus
5378999 larch elm bark beetle Hylesinus crenatus
5328016 middle elm tree split bark beetle Scolytus laevis Both sexes body length c. 3.7mm; Austria: Scheeberg.
5328017 middle elm tree split bark beetle Scolytus laevis Elytra; Austria: Scheeberg
5328018 middle elm tree split bark beetle Scolytus laevis Austria: Scheeberg
5328019 middle elm tree split bark beetle Scolytus laevis Both sexes body length c. 3.7mm; Austria: Scheeberg
5328020 middle elm tree split bark beetle Scolytus laevis Austria: Scheeberg
5328021 middle elm tree split bark beetle Scolytus laevis Pronotum; Austria: Scheeberg
5328022 middle elm tree split bark beetle Scolytus laevis Both sexes body length c. 3.7mm; Austria: Scheeberg
5328023 middle elm tree split bark beetle Scolytus laevis Austria: Scheeberg
5328024 middle elm tree split bark beetle Scolytus laevis Both sexes body length c. 3.7mm; Austria: Scheeberg
5328025 middle elm tree split bark beetle Scolytus laevis Austria: Scheeberg
5328056 birch bark beetle Scolytus ratzeburgi Lacks "button-like" central tubercle on Sterna 3 and small ridge on Sterna 4 found on males; Budapest Horvath.
5328057 birch bark beetle Scolytus ratzeburgi Female has a slightly arched head and rarely has a longitudinal keel above the mandibles; pronotum is finely punctured; elytra flat with roughly punctured grooves and finely punctured interstices; rear portion of elytra has a smooth edge; Budapest Horvath.
5328058 birch bark beetle Scolytus ratzeburgi Female's elytra flat with roughly punctured grooves and finely punctured interstices; rear portion of elytra has a smooth edge; Budapest Horvath.
5328059 birch bark beetle Scolytus ratzeburgi Female has a slightly arched head and rarely has a longitudinal keel above the mandibles; Budapest Horvath.
5328060 birch bark beetle Scolytus ratzeburgi Female has a slightly arched head and rarely has a longitudinal keel above the mandibles; 7 segmented antenna has a 3 segmented oval, flat antennal club; Budapest Horvath.
5328061 birch bark beetle Scolytus ratzeburgi Shiny black beetle 4.5-6.5mm long. Female has a slightly arched head and rarely has a longitudinal keel above the mandibles; pronotum is finely punctured; elytra flat with roughly punctured grooves and finely punctured interstices; rear portion of elytra has a smooth edge; Budapest Horvath.
5328062 birch bark beetle Scolytus ratzeburgi Female's elytra flat with roughly punctured grooves and finely punctured interstices; rear portion of elytra has a smooth edge; Budapest Horvath.
5328063 birch bark beetle Scolytus ratzeburgi Female lacks large "button-like" central tubercle on Sterna 3 and a small ridge on Sterna 4; Budapest Horvath.
5328064 birch bark beetle Scolytus ratzeburgi Female pronotum is finely punctured; Budapest Horvath.
5328065 birch bark beetle Scolytus ratzeburgi Budapest Horvath
5328066 birch bark beetle Scolytus ratzeburgi Male sterna 3 has a large "button-like" central tubercle; Sterna 4 has a small ridge is formed from the concrescence of two closely adjacent tubercles; Budapest Horvath.
5328067 birch bark beetle Scolytus ratzeburgi Male has long, densely haired, flat frons, a short longitudinal keel above the mandibles and a fine circular declivity between the eyes; Budapest Horvath.
5328068 birch bark beetle Scolytus ratzeburgi Male has long, densely haired, flat frons, a short longitudinal keel above the mandibles and a fine circular declivity between the eyes; Budapest Horvath.
5328069 birch bark beetle Scolytus ratzeburgi Shiny black beetle 4.5-6.5mm long. Male has long, densely haired, flat frons, has a short longitudinal keel above the mandibles and a fine circular declivity between the eyes; Budapest Horvath.
5328070 birch bark beetle Scolytus ratzeburgi Male sterna 3 has a large "button-like" central tubercle; Sterna 4 has a small ridge is formed from the concrescence of two closely adjacent tubercles; Budapest Horvath.
5327099 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5327100 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5328001 European oak bark beetle Scolytus intricatus Elytra; Czech Republic, Moravia Unigeg., Paskau Reitter
5328002 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5328003 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5328004 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5328005 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5328006 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5328007 European oak bark beetle Scolytus intricatus Pronotum; Czech Republic, Moravia Unigeg., Paskau Reitter
5328008 European oak bark beetle Scolytus intricatus Czech Republic, Moravia Unigeg., Paskau Reitter
5328083 large elm beetle Scolytus scolytus Cylindrical bark beetle with a shiny black pronotum and red-brown elytra; male bodylength 3-5mm, frons flat, with dense cover of hair, lateroapical regions of elytra with row of long, yellow bristles; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328084 large elm beetle Scolytus scolytus Cylindrical bark beetle with a shiny black pronotum and red-brown elytra. Female bodylength 4-6mm, frons weakly convex and with weak cover of short hair; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328085 large elm beetle Scolytus scolytus Male bodylength 3-5mm, frons flat, with dense cover of hair, lateroapical regions of elytra with row of long, yellow bristles; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328086 large elm beetle Scolytus scolytus Abdomen has a declivity with tubercles on the third and fourth sternites (more so in the male); Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328087 large elm beetle Scolytus scolytus Edge of frons above mandibles has a minute tubercle on either side; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328088 large elm beetle Scolytus scolytus Edge of frons above mandibles has a minute tubercle on either side; male's frons flat with dense cover of hair; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328089 large elm beetle Scolytus scolytus Edge of frons above mandibles has a minute tubercle on either side; male's frons flat, with dense cover of hair; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328090 large elm beetle Scolytus scolytus Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch
5328091 large elm beetle Scolytus scolytus Lateroapical regions of elytra with row of long, yellow bristles; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328092 large elm beetle Scolytus scolytus Cylindrical bark beetle with a shiny black pronotum and red-brown elytra; edge of frons above mandibles has a minute tubercle on either side; male bodylength 3-5mm, frons flat, with dense cover of hair, lateroapical regions of elytra with row of long, yellow bristles; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328093 large elm beetle Scolytus scolytus Cylindrical bark beetle with a shiny black pronotum and red-brown elytra; female bodylength 4-6mm, frons weakly convex and with weak cover of short hair; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328094 large elm beetle Scolytus scolytus Abdomen has a declivity with tubercles on the third and fourth sternites (more so in the male); Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328095 large elm beetle Scolytus scolytus Abdomen has a declivity with tubercles on the third and fourth sternites (more so in the male); Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328096 large elm beetle Scolytus scolytus Abdomen has a declivity with tubercles on the third and fourth sternites (more so in the male); Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328097 large elm beetle Scolytus scolytus Shiny, black pronotum; Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch
5328098 large elm beetle Scolytus scolytus Abdomen has a declivity with tubercles on the third and fourth sternites (more so in the male); Pietsch-Ohlqu, Sil, CNHM 1955, Karl Branscki Coll. ex Edward Knirsch.
5328099 bark beetle Scolytus sulcifrons Body length c. 5.5mm; pronotum dark brown-black, elytra shiny red-brown with red-brown antennae; head dark black-brown to black, frons coarsely punctate; pronotum finely punctate on upper surface with all punctures well separated; elytra dark red-brown at base only remainder of elytra bright red-brown, apices distinctly truncate, grooves on elytra densely punctured; Croatia: Sinj. leg. Kilmosch.
5328100 bark beetle Scolytus sulcifrons Elytra dark red-brown at base only remainder of elytra bright red-brown, apices distinctly truncate, grooves on elytra densely punctured; Croatia: Sinj. leg. Kilmosch.
5329001 bark beetle Scolytus sulcifrons Head dark black-brown to black, frons coarsely punctate; Croatia: Sinj. leg. Kilmosch.
5329002 bark beetle Scolytus sulcifrons Head dark black-brown to black, frons coarsely punctate; Croatia: Sinj. leg. Kilmosch.
5329003 bark beetle Scolytus sulcifrons Elytra dark red-brown at base only remainder of elytra bright red-brown, apices distinctly truncate, grooves on elytra densely punctured. Sternites 3-4 with small, apically rounded, posteriorly positioned projection on each sternite, projection on sternite 3 larger than on sternite 4, lateral sternal teeth absent; Croatia: Sinj. leg. Kilmosch.
5329004 bark beetle Scolytus sulcifrons Body length c. 5.5mm, pronotum dark brown-black, elytra shiny red-brown with red-brown antennae; head dark black-brown to black; elytra dark red-brown at base only remainder of elytra bright red-brown, apices distinctly truncate, grooves on elytra densely punctured; Croatia: Sinj. leg. Kilmosch.
5329005 bark beetle Scolytus sulcifrons Abdomen with well defined declivity, sparse hair cover; sternites 3-4 with small, apically rounded, posteriorly positioned projection one each sternite, projection on sternite 3 larger than on sternite 4, lateral sternal teeth absent; Croatia: Sinj. leg. Kilmosch.
5329006 bark beetle Scolytus sulcifrons Pronotum finely punctate on upper surface with all punctures well separated; Croatia: Sinj. leg. Kilmosch.
5329008 lesser pine shoot beetle Tomicus minor Adults are 3.0 - 4.5 mm long, similar to T. piniperda, shiny, black with reddish-brown elytrae, antennae and feet. Elytral declivity is without grooves, which are present in T. piniperda; Bohemia Slava Boleslav, 14 May 1994, M. Knizek det. M. Knizek AQIS Queensland 2536.
5329009 lesser pine shoot beetle Tomicus minor Adults are 3.0 - 4.5 mm long, similar to T. piniperda, shiny, black with reddish-brown elytrae, antennae and feet. Elytral declivity is without grooves, which are present in T. piniperda; Bohemia Slava Boleslav, 14 May 1994, M. Knizek det. M. Knizek AQIS Queensland 2536.
5329010 lesser pine shoot beetle Tomicus minor Bohemia Slava Boleslav, 14 May 1994, M. Knizek det. M. Knizek AQIS Queensland 2536
5328026 larger shothole borer Scolytus mali Abdomen with well defined declivity with no projections and no lateral teeth; Budapest Horvath.
5328027 larger shothole borer Scolytus mali Body length 4.02mm; head black, frons convex, finely striate with longitudinally striae, antennae yellow red-brown; pronotum dark brown-black to black, pronotum with minute, widely separated, punctures evenly spread across pronotal surface; elytra shiny red-brown, apices broadly rounded, finely punctate with well spaced longitudinal rows of minute punctures; Budapest Horvath.
5328028 larger shothole borer Scolytus mali Elytra shiny red-brown, apices broadly rounded, finely punctate with well spaced longitudinal rows of minute punctures; Budapest Horvath.
5328029 larger shothole borer Scolytus mali Head black, frons convex, finely striate with longitudinally striae, antennae yellow red-brown; Budapest Horvath.
5328030 larger shothole borer Scolytus mali Head black, frons convex, finely striate with longitudinally striae, antennae yellow red-brown; Budapest Horvath.
5328031 larger shothole borer Scolytus mali Elytra shiny red-brown, apices broadly rounded, finely punctate with well spaced longitudinal rows of minute punctures; Budapest Horvath.
5328032 larger shothole borer Scolytus mali Body length 4.02mm; head black, antennae yellow red-brown; pronotum dark brown-black to black with minute, widely separated, punctures evenly spread across pronotal surface; elytra shiny red-brown, apices broadly rounded, finely punctate with well spaced longitudinal rows of minute punctures; Budapest Horvath.
5328033 larger shothole borer Scolytus mali Abdomen with well defined declivity, with no projections and no lateral teeth; Budapest Horvath.
5328034 larger shothole borer Scolytus mali Pronotum dark brown-black to black with minute, widely separated, punctures evenly spread across pronotal surface; Budapest Horvath.
5328035 larger shothole borer Scolytus mali Body length 4.02mm; abdomen with well defined declivity, with no projections and no lateral teeth; Budapest Horvath.
5327083 bark beetle Scolytus carpini Abdomen with well defined declivity, sparse hair cover; second sternite without conical projection but with one pair of small lateral teeth; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5327084 bark beetle Scolytus carpini Body length 2.5-3.0mm; body colour pronotum dark brown-black, elytra shiny red-brown with yellow-red antennae; head dark black-brown to black, frons coarsely and longitudinally striate; pronotum densely punctate on upper surface; elytra dark red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek
5327085 bark beetle Scolytus carpini Elytra dark red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5327086 bark beetle Scolytus carpini Head dark black-brown to black with yellow-red antennae; frons coarsely and longitudinally striate; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5327087 bark beetle Scolytus carpini Head dark black-brown to black with yellow-red antennae; frons coarsely and longitudinally striate; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5327088 bark beetle Scolytus carpini Elytra shiny red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5327089 bark beetle Scolytus carpini Body length 2.5-3.0mm; body color pronotum dark brown-black, elytra shiny red-brown with yellow-red antennae; head dark black-brown to black, frons coarsely and longitudinally striate; pronotum densely punctate on upper surface; elytra dark red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5327090 bark beetle Scolytus carpini Abdomen with well defined declivity, sparse hair cover; second sternite without conical projection but with one pair of small lateral teeth.
5327091 bark beetle Scolytus carpini Elytra dark red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5327092 bark beetle Scolytus carpini Pronotum dark brown-black and densely punctate on upper surface; Bohemia C., Nizbor, 23 April 1992, M. Knizek det M. Knizek.
5328047 bark beetle Scolytus pygmaeus Abdomen with well defined declivity, sparse hair cover; sternite 4 with broad, apically rounded, posteriorly positioned projection, lateral sternal teeth absent; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328048 bark beetle Scolytus pygmaeus Body length 2.5-3.0mm; pronotum dark brown-black, elytra shiny red-brown with yellow-red antennae; head dark black-brown to black. Frons coarsely and longitudinally striate; pronotum densely punctate on upper surface; elytra dark red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328049 bark beetle Scolytus pygmaeus Elytra shiny red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328050 bark beetle Scolytus pygmaeus Head dark black-brown to black, frons coarsely and longitudinally striate; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328051 bark beetle Scolytus pygmaeus Head dark black-brown to black, frons coarsely and longitudinally striate; pronotum densely punctate on upper surface; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328052 bark beetle Scolytus pygmaeus Elytra dark red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328053 bark beetle Scolytus pygmaeus Body length 2.5-3.0mm; pronotum dark brown-black, elytra shiny red-brown with yellow-red antennae; head dark black-brown to black, frons coarsely and longitudinally striate; pronotum densely punctate on upper surface; elytra dark red-brown, apices distinctly truncate or square, grooves on elytra dense, densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328054 bark beetle Scolytus pygmaeus Abdomen with well defined declivity, sparse hair cover; sternite 4 with broad, apically rounded, posteriorly positioned projection, lateral sternal teeth absent; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328055 bark beetle Scolytus pygmaeus Frons coarsely and longitudinally striate; pronotum densely punctate on upper surface; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328071 shothole borer Scolytus rugulosus Budapest Horvath
5328072 shothole borer Scolytus rugulosus Budapest Horvath
5328073 shothole borer Scolytus rugulosus Elytra; Budapest Horvath
5328074 shothole borer Scolytus rugulosus Budapest Horvath
5328075 shothole borer Scolytus rugulosus Budapest Horvath
5328076 shothole borer Scolytus rugulosus Budapest Horvath
5328077 shothole borer Scolytus rugulosus Budapest Horvath
5328078 shothole borer Scolytus rugulosus Budapest Horvath
5328079 shothole borer Scolytus rugulosus Pronotum; Budapest Horvath
5328080 shothole borer Scolytus rugulosus Budapest Horvath
5328036 smaller European elm bark beetle Scolytus multistriatus Abdomen with well defined declivity, sparse hair cover; second sternite with long, horizontal, conical projection; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328037 smaller European elm bark beetle Scolytus multistriatus Elytra dark red-brown, oblongly oval and bluntly rounded apices; grooves on elytra are dense, deep and sharply punctured; narrow interstices are densely punctured; abdomen with well defined declivity, sparse hair cover; second sternite with long, horizontal, conical projection; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328038 smaller European elm bark beetle Scolytus multistriatus Body length 2.0-3.8mm; body color resin-like, brown black to shiny black with yellow-red antennae and legs; head dark black-brown to black; frons of male is flat, oblong and hirsute; frons of female is weakly convex, weakly hirsute and sometimes glabrous; pronotum is densely punctate on upper surface; triangular scutellum densely hirsute; elytra dark red-brown, oblongly oval and bluntly rounded apices; grooves on elytra are dense, deep and sharply punctured; narrow interstices are densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328039 smaller European elm bark beetle Scolytus multistriatus Elytra dark red-brown, oblongly oval and bluntly rounded apices; grooves on elytra are dense, deep and sharply punctured; narrow interstices are densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328040 smaller European elm bark beetle Scolytus multistriatus Head dark black-brown to black with yellow-red antennae; frons of male is flat, oblong and hirsute; frons of female is weakly convex, weakly hirsute and sometimes glabrous; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328041 smaller European elm bark beetle Scolytus multistriatus Head dark black-brown to black with yellow-red antennae; frons of male is flat, oblong and hirsute; frons of female is weakly convex, weakly hirsute and sometimes glabrous; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328042 smaller European elm bark beetle Scolytus multistriatus Elytra dark red-brown, oblongly oval and bluntly rounded apices; grooves on elytra are dense, deep and sharply punctured; narrow interstices are densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328043 smaller European elm bark beetle Scolytus multistriatus Body length 2.0-3.8mm; body color resin-like, brown black to shiny black with yellow-red antennae and legs; head dark black-brown to black; pronotum is densely punctate on upper surface; elytra dark red-brown, oblongly oval and bluntly rounded apices; grooves on elytra are dense, deep and sharply punctured; narrow interstices are densely punctured; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328044 smaller European elm bark beetle Scolytus multistriatus Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek
5328045 smaller European elm bark beetle Scolytus multistriatus Frons of male is flat, oblong and hirsute; frons of female is weakly convex, weakly hirsute and sometimes glabrous; pronotum is densely punctate on upper surface; triangular scutellum densely hirsute; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328046 smaller European elm bark beetle Scolytus multistriatus Abdomen with well defined declivity, sparse hair cover; second sternite with long, horizontal, conical projection; Bohemia C., Roztoky, 15 May 1980, M. Knizek, det M. Knizek.
5328081 banded elm bark beetle Scolytus schevyrewi Ventral part of abdomen steeply ascends to meet elytra; tubercle present on second abdominal sternite which is variable in shape and position but not at anterior of second sternite; no teeth on posterolateral margibs of abdominal sternites 2-4; short, recumbant setae on abdominal sternites 3-5; ; China - 2005 ex wooden pallett.
5327093 bark beetle Scolytus ensifer Hungary: Budapest Gammel
5327094 bark beetle Scolytus ensifer Hungary: Budapest Gammel
5327095 bark beetle Scolytus ensifer Elytra; Hungary: Budapest Gammel
5327096 bark beetle Scolytus ensifer Hungary: Budapest Gammel
5327097 bark beetle Scolytus ensifer Hungary: Budapest Gammel
5327098 bark beetle Scolytus ensifer Pronotum; Hungary: Budapest Gammel
5328009 bark beetle Scolytus kirschii Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow
5328010 bark beetle Scolytus kirschii Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow
5328011 bark beetle Scolytus kirschii Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow
5328012 bark beetle Scolytus kirschii Elytra; Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow
5328013 bark beetle Scolytus kirschii Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow
5328014 bark beetle Scolytus kirschii Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow
5328015 bark beetle Scolytus kirschii Pronotum; Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow
5330001 bark beetle Xylocleptes bispinus Europe: Bohemia, centre Praha, 16 March 1988, M. Knizek
5330002 bark beetle Xylocleptes bispinus Europe: Bohemia, centre Praha, 16 March 1988, M. Knizek
5324081 bark beetle Hylesinus toranio Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek
5324082 bark beetle Hylesinus toranio Elytra; Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek
5324083 bark beetle Hylesinus toranio Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek
5324084 bark beetle Hylesinus toranio Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek
5324085 bark beetle Hylesinus toranio Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek
5324086 bark beetle Hylesinus toranio Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek
5324087 bark beetle Hylesinus toranio Pronotum; Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek
5324068 bark beetle Hylurgops palliatus Germany: Wachenheim, det. C.v. Nidek 1977
5324069 bark beetle Hylurgops palliatus Elytra; Germany: Wachenheim, det. C.v. Nidek 1977
5324070 bark beetle Hylurgops palliatus Germany: Wachenheim, det. C.v. Nidek 1977
5324071 bark beetle Hylurgops palliatus Germany: Wachenheim, det. C.v. Nidek 1977
5324072 bark beetle Hylurgops palliatus Germany: Wachenheim, det. C.v. Nidek 1977
5324073 bark beetle Hylurgops palliatus Germany: Wachenheim, det. C.v. Nidek 1977
5324074 bark beetle Hylurgops palliatus Germany: Wachenheim, det. C.v. Nidek 1977
5324075 bark beetle Hylurgops palliatus Pronotum; Germany: Wachenheim, det. C.v. Nidek 1977
5326040 lesser larch bark-beetle Orthotomicus laricis Margins of elytral declivity are with 3 clear teeth on each side. A distance between two upper teeth is the same as between the upper and the second one. Females have less clear teeth; Czech Republic Ostrau, V. Zoufal.
5326041 lesser larch bark-beetle Orthotomicus laricis Beetles are 3-4 mm long, dull, with short hair. Margins of elytral declivity are with 3 clear teeth on each side. A distance between two upper teeth is the same as between the upper and the second one. Females have less clear teeth; Czech Republic Ostrau, V. Zoufal.
5326042 lesser larch bark-beetle Orthotomicus laricis Margins of elytral declivity are with 3 clear teeth on each side. A distance between two upper teeth is the same as between the upper and the second one. Females have less clear teeth; Czech Republic Ostrau, V. Zoufal.
5326043 lesser larch bark-beetle Orthotomicus laricis Czech Republic Ostrau, V. Zoufal
5324063 larch elm bark beetle Hylesinus crenatus Germany, Bavaria, Bayern. det. M. Knizek 2001.
5324064 larch elm bark beetle Hylesinus crenatus Germany, Bavaria, Bayern. det. M. Knizek 2001
5324065 larch elm bark beetle Hylesinus crenatus Germany, Bavaria, Bayern. det. M. Knizek 2001
5324066 larch elm bark beetle Hylesinus crenatus Germany, Bavaria, Bayern. det. M. Knizek 2001
5324067 larch elm bark beetle Hylesinus crenatus Pronotum; Germany, Bavaria, Bayern. det. M. Knizek 2001
5324047 eastern ash bark beetle Hylesinus aculeatus Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324048 eastern ash bark beetle Hylesinus aculeatus USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324049 eastern ash bark beetle Hylesinus aculeatus USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324050 eastern ash bark beetle Hylesinus aculeatus Elytra serrate along anterior margin and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324051 eastern ash bark beetle Hylesinus aculeatus Elongate, cylindrical beetle, 2.2 to 3.4 mm long. Dark brown with distinct light and dark patterns due to dense covering of flattened, whitish gray scales. Light scales on pronotum outline a diamond-shaped patch of dark, reddish brown scales. Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324052 eastern ash bark beetle Hylesinus aculeatus Elongate, cylindrical beetle, 2.2 to 3.4 mm long. Dark brown with distinct light and dark patterns due to dense covering of flattened, whitish gray scales. Light scales on pronotum outline a diamond-shaped patch of dark, reddish brown scales. Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324053 eastern ash bark beetle Hylesinus aculeatus Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324054 eastern ash bark beetle Hylesinus aculeatus Elytra serrate along anterior margin and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324055 eastern ash bark beetle Hylesinus aculeatus Light scales on pronotum outline a diamond-shaped patch of dark, reddish brown scales; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324056 eastern ash bark beetle Hylesinus aculeatus Elongate, cylindrical beetle, 2.2 to 3.4 mm long. Dark brown with distinct light and dark patterns due to dense covering of flattened, whitish gray scales. Light scales on pronotum outline a diamond-shaped patch of dark, reddish brown scales. Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324057 eastern ash bark beetle Hylesinus aculeatus Elongate, cylindrical beetle, 2.2 to 3.4 mm long. Dark brown with distinct light and dark patterns due to dense covering of flattened, whitish gray scales. Light scales on pronotum outline a diamond-shaped patch of dark, reddish brown scales. Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324058 eastern ash bark beetle Hylesinus aculeatus Elongate, cylindrical beetle, 2.2 to 3.4 mm long. Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324059 eastern ash bark beetle Hylesinus aculeatus USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324060 eastern ash bark beetle Hylesinus aculeatus USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324061 eastern ash bark beetle Hylesinus aculeatus Brown and gray scales on elytra form a variable herringbone pattern. Elytra slightly wider than pronotum, serrate along anterior margin, and rear of elytra convex and gradually sloped; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5324062 eastern ash bark beetle Hylesinus aculeatus Light scales on pronotum outline a diamond-shaped patch of dark, reddish brown scales; USA: Mississippi, Oktibbeha Co., 3mls W of Adaton, 17 April 1995, T.L. Schiefer.
5325071 large larch bark beetle Ips cembrae Blackish, body length 4-6mm, 4 spines on each side of the elytral declivity, the third is the strongest and is strongly capitate; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325072 large larch bark beetle Ips cembrae 4 spines on each side of the elytral declivity, the third is the strongest and is strongly capitate; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325073 large larch bark beetle Ips cembrae 4 spines on each side of the elytral declivity, the third is the strongest and is strongly capitate; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325074 large larch bark beetle Ips cembrae Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325075 large larch bark beetle Ips cembrae Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325076 large larch bark beetle Ips cembrae 4 spines on each side of the elytral declivity, the third is the strongest and is strongly capitate; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325077 large larch bark beetle Ips cembrae Blackish, body length 4-6mm, 4 spines on each side of the elytral declivity, the third is the strongest and is strongly capitate; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325078 large larch bark beetle Ips cembrae Blackish, body length 4-6mm, 4 spines on each side of the elytral declivity, the third is the strongest and is strongly capitate; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5325079 large larch bark beetle Ips cembrae Pronotum; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak.
5080087 beech bark beetle Taphrorychus bicolor
5080093 beech bark beetle Taphrorychus bicolor
5080094 beech bark beetle Taphrorychus bicolor
5080096 beech bark beetle Taphrorychus bicolor
1475010 banded elm bark beetle Scolytus schevyrewi adults and associated twig feeding
1475011 banded elm bark beetle Scolytus schevyrewi adults and associated twig feeding
5053093 native elm bark beetle Hylurgopinus rufipes
5053094 native elm bark beetle Hylurgopinus rufipes
2112030 European oak bark beetle Scolytus intricatus mating pair at an entrance hole; 1995
2515018 ash bark beetle Hylesinus varius
2515021 ash bark beetle Hylesinus varius
1455147 smaller European elm bark beetle Scolytus multistriatus
2100094 European oak bark beetle Scolytus intricatus
2101001 beech bark beetle Taphrorychus bicolor left: female, right: male
0176087 large elm beetle Scolytus scolytus Close up of feeding grooves in bark, and adults
1361147 smaller European elm bark beetle Scolytus multistriatus
1326205 banded elm bark beetle Scolytus schevyrewi Newly introduced species in western US. Found on Elm, caragana, and Russian olive.
1326206 banded elm bark beetle Scolytus schevyrewi Newly introduced species in western US. Found on Elm, caragana, and Russian olive.
3067013 eastern ash bark beetle Hylesinus aculeatus lateral view
3066005 American plum borer Euzophera semifuneralis
3066003 tuliptree borer Euzophera ostricolorella
3227030 smaller European elm bark beetle Scolytus multistriatus and boring hole

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