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Insects - Bark Beetles and Phloem Feeding Insects

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Image Subject Name Scientific Name Description
5154083 bark beetle Chaetophloeus insularis split setae
5157008 bark beetle Phloeosinus dentatus protibia
5205069 olive bark beetle Phloeotribus scarabaeoides antennae; Europe: Italy, olive cuttings, 1999, Q-intercept - QA2498 det. G. Daniels;
5325011 bark beetles identifying features between Hylurgops palliatus and Ips amitinus
5327067 Monterey pine ips Pseudips mexicanus Elytra teeth; Richmond, British Columbia, 1995, 2481 QA
5325055 engraver beetle Ips acuminatus Elytra with rows of fine punctures, declivity sparsely punctured with three pairs of conical teeth of which on the male the hind one is enlarged to forms a double tooth; T.R. Prov Mersin, Camiyayia, Sept 1996, M. Knizak.
5325064 small spruce bark beetle Ips amitinus Elytral declivity has four spines on each side, the third spine is the largest and distinctly capitate; Bohemia mer, Prachatia, Libinske, Sedlo, M. Knizak. 2475QA.
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.
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.
5325082 northern bark beetle Ips duplicatus 4 spines on each side of elytral declivity, second and third spine arise from a tumescense which forms an acute ridge between them; Moravia, Opava, Chucheina, May 1994, Knizek.
5325090 eastern fivespined ips Ips grandicollis 4 spines on the elytral declivity; Australia: 67km N Brisbane, 8 Nov 1982, M. DeBaar & F.R. Wylie.
5325096 eastern fivespined ips Ips grandicollis 4 spines on the elytral declivity. They are distinguished from other bark beetles by their scooped-out posterior with 4 to 6 spines on each side; Australia: 67km N Brisbane, 8 Nov 1982, M. DeBaar & F.R. Wylie.
5325100 eastern fivespined ips Ips grandicollis 4 spines on the elytral declivity; Australia: 67km N Brisbane, 8 Nov 1982, M. DeBaar & F.R. Wylie.
5326020 six-spined engraver beetle Ips sexdentatus Both sexes have six spines on each side of the elytral declivity, the fourth is the largest and is capitate, the female has a longitudinal stridulatory organ on the upper hind part of the head; Mersin, Camiyayia 1000-1200m, Sept 1996, M. Knizak. 2478QA.
5326029 European spruce bark beetle Ips typographus Four spines on each side of elytral declivity, third is largest and is capitate; Bohemia occ. Plzen, Aug 1978, M. Knizak 2480QA.
5326075 olive bark beetle Phloeotribus scarabaeoides Antenna; Europe: Italy, olive cuttings, 1999, Q-intercept - QA2498 det. G. Daniels

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