| 5458322 |
walnut twig beetle |
Pityophthorus juglandis |
Walnut twig beetle residing in a gallery under the bark of black walnut. |
| 2105029 |
smaller European elm bark beetle |
Scolytus multistriatus |
Dorsal view, from the collection of Slovenian Museum of Natural History. |
| 2105012 |
bark beetle |
Hylesinus toranio |
Dorsal view, from the collection of Slovenian Museum of Natural History. |
| 2105031 |
large elm beetle |
Scolytus scolytus |
Dorsal view, from the collection of Slovenian Museum of Natural History. |
| 2105014 |
ash bark beetle |
Hylesinus varius |
Dorsal view, from the collection of Slovenian Museum of Natural History. |
| 2105021 |
olive bark beetle |
Phloeotribus scarabaeoides |
Dorsal view, from the collection of Slovenian Museum of Natural History. |
| 2105027 |
European oak bark beetle |
Scolytus intricatus |
Dorsal view, from the collection of Slovenian Museum of Natural History. |
| 2103033 |
bark beetle |
Ernoporus tiliae |
Dorsal view. From the collection of Slovenian Museum of Natural History |
| 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. |
| 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. |
| 5327094 |
bark beetle |
Scolytus ensifer |
Hungary: Budapest Gammel |
| 5327095 |
bark beetle |
Scolytus ensifer |
Elytra; Hungary: Budapest Gammel |
| 5327098 |
bark beetle |
Scolytus ensifer |
Pronotum; Hungary: Budapest Gammel |
| 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 |
| 5328007 |
European oak bark beetle |
Scolytus intricatus |
Pronotum; Czech Republic, Moravia Unigeg., Paskau Reitter |
| 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 |
| 5328015 |
bark beetle |
Scolytus kirschii |
Pronotum; Germany: Dessau, July 1937,leg. Heidenreich det. Liebenow |
| 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 |
| 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 |
| 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. |
| 5328034 |
larger shothole borer |
Scolytus mali |
Pronotum dark brown-black to black with minute, widely separated, punctures evenly spread across pronotal surface; Budapest Horvath. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 5328064 |
birch bark beetle |
Scolytus ratzeburgi |
Female pronotum is finely punctured; 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. |
| 5328072 |
shothole borer |
Scolytus rugulosus |
Budapest Horvath |
| 5328073 |
shothole borer |
Scolytus rugulosus |
Elytra; Budapest Horvath |
| 5328079 |
shothole borer |
Scolytus rugulosus |
Pronotum; Budapest Horvath |
| 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. |
| 5328097 |
large elm beetle |
Scolytus scolytus |
Shiny, black pronotum; 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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 |
| 5324067 |
larch elm bark beetle |
Hylesinus crenatus |
Pronotum; Germany, Bavaria, Bayern. det. M. Knizek 2001 |
| 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 |
| 5324075 |
bark beetle |
Hylurgops palliatus |
Pronotum; Germany: Wachenheim, det. C.v. Nidek 1977 |
| 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 |
| 5324087 |
bark beetle |
Hylesinus toranio |
Pronotum; Switzerland: Helvetia, Seelisberg, June 1952, det. M. Knizek |
| 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. |
| 5325079 |
large larch bark beetle |
Ips cembrae |
Pronotum; Moravia b, Jeseniky, Kouty n. Deanou, Aug 1978, M. Knizak. |
| 5326043 |
lesser larch bark-beetle |
Orthotomicus laricis |
Czech Republic Ostrau, V. Zoufal |
| 5208099 |
hickory bark beetle |
Scolytus quadrispinosus |
Collection information: New Jersey: W. Caldwell; 29-Jun-38 |
| 2164054 |
banded elm bark beetle |
Scolytus schevyrewi |
female; dorsal view; China - 2005 ex wooden pallett |
| 2164055 |
banded elm bark beetle |
Scolytus schevyrewi |
male; dorsal view; China - 2005 ex wooden pallett |
