western hemlock wood stainer
Gnathotrichus sulcatus (LeConte, 1868)

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Image Descriptor Description
5477316 Adult(s) Declivity.
5477315 Adult(s) Club.
5477317 Adult(s)
5477318 Adult(s)
5477319 Adult(s)
5463118 Adult(s) head
5463119 Adult(s) head
5463120 Adult(s)
5463123 Adult(s) pronotum
5463117 Adult(s) elytra
5463116 Adult(s)
5463121 Adult(s)
5463122 Adult(s)
5323075 Adult(s) Small cylindrical black beetles (3.6 mm long), head partly concealed in dorsal view, pronotum strongly declivous anteriorly and usually with many asperate crenulations in anterior half. Elytra entire, concealing pygidium, declivity terminates in a blunt slope; USA: Q intercept, Douglas fir, 17 May 1998. 2456QA.
5323076 Adult(s) Elytra entire, concealing pygidium, declivity terminates in a blunt slope and has a single row of small, apically blunt granulations, declivity sulcate along the midline; USA. Q intercept, Douglas fir, 17 May 1998. 2456QA.
5323077 Adult(s) Antennae geniculate, funicle five-segmented. Head partly concealed in dorsal view, not prolonged into distinct rostrum, narrower than pronotum, with mouthparts directed downwards; USA. Q intercept, Douglas fir, 17 May 1998. 2456QA.
5323078 Adult(s) Antennae geniculate, funicle five-segmented. Head partly concealed in dorsal view, not prolonged into distinct rostrum, narrower than pronotum, with mouthparts directed downwards; USA: Q intercept, Douglas fir, 17 May 1998. 2456QA.
5323079 Adult(s) Elytra entire, concealing pygidium, declivity terminates in a blunt slope and has a single row of small, apically blunt granulations, declivity sulcate along the midline; USA: Q intercept, Douglas fir, 17 May 1998. 2456QA.
5323080 Adult(s) Small, cylindrical, black beetles (3.6 mm long), head partly concealed in dorsal view, not prolonged into distinct rostrum, narrower than pronotum, with mouthparts directed downwards. Scutellum large and flat. Elytra entire, concealing pygidium, declivity terminates in a blunt slope; USA. Q intercept, Douglas fir, 17 May 1998. 2456QA.
5323081 Adult(s) Elytra entire, concealing pygidium, declivity terminates in a blunt slope and has a single row of small, apically blunt granulations, declivity sulcate along the midline; USA. Q intercept, Douglas fir, 17 May 1998. 2456QA.
5323082 Adult(s) Head partly concealed in dorsal view and narrower than pronotum. Pronotum strongly declivous anteriorly and usually with many asperate crenulations in anterior half. Scutellum large and flat; USA. Q intercept, Douglas fir, 17 May 1998. 2456QA.

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