Rock dust product for managing two-spotted spider mites (Acari: Tetranychidae) on grapevines (Vitaceae) doi.org/10.4039/tce.... #NewInCanEnt

Effect of humidity and temperature on hatching success, time to hatch, and lifespan of the first-instar larvae of the hemlock looper (Lepidoptera: Geometridae) doi.org/10.4039/tce.... #NewInCanEnt

First record of Lobesiodes euphorbiana (Lepidoptera: Tortricidae) in the United States of America, a biocontrol agent released against Euphorbia virgata (Euphorbiaceae) in Canada doi.org/10.4039/tce.... #NewInCanEnt

Generalist predators, increased plant density, and lower temperature reduce flea beetle (Coleoptera: Chrysomelidae) damage to canola (Brassicaceae) stems and cotyledons doi.org/10.4039/tce.... #NewInCanEnt

Re-investigating monitoring tools for Sitodiplosis mosellana (Diptera: Cecidomyiidae) on the Canadian Prairies doi.org/10.4039/tce.... #NewInCanEnt

Re-investigating monitoring tools for Sitodiplosis mosellana (Diptera: Cecidomyiidae) on the Canadian Prairies doi.org/10.4039/tce.... #NewInCanEnt

Rice root aphids, Rhopalosiphum rufiabdominale, and cannabis aphids, Phorodon cannabis (Hemiptera: Aphididae), are parasitised by Aphelinus varipes (Hymenoptera: Aphelinidae) doi.org/10.4039/tce.... #NewInCanEnt

Last day of the @canentomologist.bsky.social LeafHope team 👋🏻🪲 Curious about our latest entomology research? Take a look at these links: 🔗Molligan et al. 2025: www.tandfonline.com/doi/full/10.... 🔗Santos et al. 2025: academic.oup.com/ee/advance-a... 🔗Jacques et al. 2025: doi.org/10.1101/2025...

The rare thrips Uzelothrips scabrosus (Thysanoptera: Uzelothripidae) is recorded in Mexico for the first time doi.org/10.4039/tce.... #NewInCanEnt

Dispersal capacity of larval green lacewings (Neuroptera: Chrysopidae): laboratory-derived estimates and simulations doi.org/10.4039/tce.... #NewInCanEnt

Dynamic changes in the physiological characteristics of Coridius chinensis (Hemiptera: Dinidoridae) between diapause and post-diapause development periods doi.org/10.4039/tce.... #NewInCanEnt

Phenology and life history of two reunited weevil biocontrol agents (Coleoptera: Curculionidae) doi.org/10.4039/tce.... #NewInCanEnt

Do you have collections experience & want to work w/ amazing invertebrates? Join us! @entcollnet.bsky.social @entsocamerica.bsky.social @odonataamericas.bsky.social @coleopsoc.bsky.social @blackinnhms.bsky.social @systbiol.bsky.social @entsocbc.bsky.social @canentomologist.bsky.social

🧑🏾‍🎓 Are you a student attending #GSB2026? Please apply for our student travel grants by Sep 15th 2025. @thegsbi.bsky.social @sbl-wur.bsky.social @soilclusterwur.bsky.social @csee-scee.bsky.social @entsocamerica.bsky.social @canentomologist.bsky.social globalsoilbiodiversity2026.org/student-trav...

Phenology of invasive hemlock woolly adelgid, Adelges tsugae Annand (Hemiptera: Adelgidae), and the role of resident natural enemies in its population regulation in Nova Scotia, Canada doi.org/10.4039/tce.... #NewInCanEnt

Do you fish in freshwater? Please share or/and complete survey gathering data on observations of insects for a study on aquatic insect population declines! The link to survey is here: www.surveymonkey.com/r/VXLMY89. Especially in need of information from #Canada, #SouthAmerica, #Africa & #Australia!

Remember to enter photos for the ESC Photo Contest here: pollunit.com/en/polls/esc...

Response of yellowjackets (Hymenoptera: Vespidae) to meat, fish, and a heptyl butyrate–based synthetic chemical lure doi.org/10.4039/tce.... #NewInCanEnt

New job opportunity at Vineland Research and Innovation Centre www.vinelandresearch.com/career/resea...

Perceived mate availability does not influence variation in egg-laying patterns in the Hawaiian Pacific field cricket (Orthoptera: Gryllidae) doi.org/10.4039/tce.... #NewInCanEnt

New Eocene giant lacewings with once-banded wings (Neuroptera: Polystoechotidae) of the Okanagan Highlands at McAbee, Canada, and Republic, United States of America doi.org/10.4039/tce.... #NewInCanEnt

For anyone in Toronto in Oct. - 50 years of discovery: #BurgessShale research @romtoronto.bsky.social www.rom.on.ca/whats-on/eve... #FossilFriday

Seeing the forest for the trees: an assessment of stand-level variation in arboreal spider (Araneae) assemblages in western Newfoundland, Canada doi.org/10.4039/tce.... #NewInCanEnt 🕷️

Heleomyza captiosa (Diptera: Heleomyzidae) newly recorded from the Nearctic region, with an updated key to Nearctic Heleomyza and similar Scoliocentra doi.org/10.4039/tce.... #NewInCanEnt

These are some little dudes that I work with, diamondback moth and cabbage maggot. Not good for brassicas!

First detection of mosquito Uranotaenia sapphirina (Diptera: Culicidae) in New Brunswick, Canada doi.org/10.4039/tce.... #NewInCanEnt

"Progress in #InsectScience is shaped not only by the entomologists who study insects but also by the policies and investments of nations." 🦋 We’re proud to co-sign a global statement with 23+ entomological societies standing for open, collaborative #InsectScience worldwide. buff.ly/hUBjKRt

Four species of adventive Staphylininae (Coleoptera: Staphylinidae) new to North America doi.org/10.4039/tce.... #NewInCanEnt

Histopathological changes induced in Hypothenemus hampei (Coleoptera: Curculionidae: Scolytinae) by infection with the entomopathological fungus Metarhizium guizhouense PSUM04 (Clavicipitaceae) doi.org/10.4039/tce.... #NewInCanEnt

The influence of nonnative earthworms (Annelida: Crassiclitellata: Lumbricidae) on oribatid mite communities in a boreal forest stand #NewInCanEnt doi.org/10.4039/tce....

Pleistocene grasshoppers, fleas, thrips, and mites: rare and new records from Arctic ground squirrel middens in east Beringia in Yukon Territory, Canada #NewInCanEnt doi.org/10.4039/tce....

Comparison of resistance to Glyphodes pyloalis Walker (Lepidoptera: Pyralidae) among cultivars of mulberry (Moraceae) doi.org/10.4039/tce.... #NewInCanEnt

I'm thrilled to announce that the Entomology department at the NHMLAC is hiring a full-time collections manager! 🪰🐜🕸️🦋 I'm biased, but the museum is a great place to work, and our department is full of fun, thoughtful people. Job description and information for applying are here: shorturl.at/iRqOB

First record of the native beetle Mordellina ancilla (Coleoptera: Mordellidae) in association with introduced garlic mustard (Brassicaceae) in Ontario, Canada doi.org/10.4039/tce.... #NewInCanEnt

Influence of a local bioclimatic gradient on wild bees in boreal forest clearcuts doi.org/10.4039/tce.... #NewInCanEnt

Plant diversity and origin do not predict abundance and diversity of syrphid flies (Diptera: Syrphidae) in small urban gardens doi.org/10.4039/tce.... #NewInCanEnt

Influence of diameter of a sampling device on detectability of wool of the hemlock woolly adelgid (Hemiptera: Adelgidae) in the canopy of eastern hemlock (Pinaceae) #NewInCanEnt doi.org/10.4039/tce....

Armyworm (Lepidoptera: Noctuidae) in the province of Quebec, Canada: trapping, sex ratios, and female reproductive status doi.org/10.4039/tce.... #NewInCanEnt

A Pleistocene Lasiopogon robber fly (Diptera: Asilidae) subfossil from the Yukon Territory, Canada doi.org/10.4039/tce.... #NewInCanEnt

Using 3D printing as a tool to study nesting behaviours of paracoprid dung beetles (Coleoptera: Scarabaeidae) doi.org/10.4039/tce.... #NewInCanEnt

Shed antlers as a larval environment: antler quality and adult performance of wild Protopiophila litigata (Diptera: Piophilidae) doi.org/10.4039/tce.... #NewInCanEnt

To add on, one of my papers in here is published in The Canadian Entomologist from which my professional society (@canentomologist.bsky.social) derives revenue to support the society's operations. I know the society wasn't compensated for this use.

Environmental temperature modulates olfactory reception in Apis cerana cerana (Hymenoptera: Apidae) doi.org/10.4039/tce.... #NewInCanEnt

The distribution of the hemlock woolly adelgid (Hemiptera: Adelgidae) in Canada doi.org/10.4039/tce.... #NewInCanEnt

New record of Calliphora stelviana (Diptera: Calliphoridae) at low elevation in southern Canada doi.org/10.4039/tce.... #NewInCanEnt

Had a few minutes to do some photography today. Pleased with this shot of a Texas leafcutter ant in our lab colony, standing in the fungus garden.

Horns are known from several beetle families, but click beetles rarely come to mind. Nevertheless, some species like this Semiotus from Ecuador have horn-like projections, two on the head and two "shoulder" horns on the pronotum. What are they used for? That's another mystery!

Bright ideas: comparison of LED and black-light fluorescent light performance on the capture of macromoth assemblages in western Newfoundland’s boreal forest, Canada doi.org/10.4039/tce.... #NewInCanEnt