| Order | Family | Genus | Species | Author | English Common Name | French Common Name |
|---|---|---|---|---|---|---|
| Acari | Eriophyidae | Aceria | parapopuli | (Keif.) | poplar budgall mite | Phytopte des bourgeons du peuplier |
| Acari | Ixodidae | Haemaphysalis | leporispalustris | (Pack.) | rabbit tick | Tique du lapin |
| Acari | Trombidiidae | Eutrombidium | trigonum | (Herm.) | red grasshopper mite | Trombidion des criquets |
| Acari | Phytoptidae | Setoptus | jonesi | (Keif.) | red pine needle mite | |
| Acari | Eriophyidae | Acalitus | essigi | (Hassan) | redberry mite | Eriophyide des ronces |
| Acari | Ixodidae | Dermacentor | andersoni | Stiles | Rocky Mountain wood tick | Tique d'Anderson |
| Acari | Psoroptidae | Psoroptes | equi | (Rasp.) | scab mite | Psoropte commun |
| Acari | Demodicidae | Demodex | ovis | Raill. | sheep follicle mite | Démodex du mouton |
| Acari | Psoroptidae | Psoroptes | ovis | (Her.) | sheep scab mite | Psoropte du mouton |
| Acari | Phytoptidae | Trisetacus | grosmanni | Keif. | spruce bud mite | Phytopte du sapin |
| Acari | Tetranychidae | Oligonychus | ununguis | (Jac.) | spruce spider mite | Tétranyque de l'épinette |
| Acari | Pyemotidae | Pyemotes | tritici | (L.-F. & M.) | straw itch mite | Ciron ventru |
| Acari | Eriophyidae | Aculops | lycopersici | (Tryon) | tomato russet mite | |
| Acari | Macronyssidae | Ornithonyssus | bacoti | (Hirst) | tropical rat mite | |
| Acari | Tetranychidae | Tetranychus | urticae | Koch | twospotted spider mite | Tétranyque à deux points |
| Acari | Ixodidae | Ixodes | pacificus | Cooley & Kohl | western blacklegged tick | |
| Acari | Eriophyidae | Aceria | tosichella | Keif. | wheat curl mite | |
| Acari | Ixodidae | Dermacentor | albipictus | (Pack.) | winter tick | Tique du wapiti |
| Anoplura | Pediculidae | Pediculus | humanus humanus | L. | body louse | Pou de l'homme |
| Anoplura | Pediculidae | Pthirus | pubis | (L.) | crab louse | Pou de pubis |
| Anoplura | Linognathidae | Linognathus | setosus | (Olf.) | dog sucking louse | Pou du chien |
| Anoplura | Linognathidae | Linognathus | stenopsis | (Burm.) | goat sucking louse | Pou de la chèvre |
| Anoplura | Pediculidae | Pediculus | humanus capitis | DeG. | head louse | Pou de l'homme |
| Anoplura | Haematopinidae | Haematopinus | suis | (L.) | hog louse | Pou du porc |
| Anoplura | Haematopinidae | Haematopinus | asini | (L.) | horse sucking louse | Pou du cheval |
| Anoplura | Linognathidae | Solenoptes | capillatus | End. | little blue cattle louse | Pou capillaire |
| Anoplura | Linognathidae | Linognathus | vituli | (L.) | longnosed cattle louse | Pou du boeuf |
| Anoplura | Hoplopleuridae | Haemodipsus | ventricosus | (Denny) | rabbit louse | Pou du lapin |
| Anoplura | Linognathidae | Linognathus | pedalis | (Osb.) | sheep foot louse | Pou du pied du mouton |
| Anoplura | Linognathidae | Linognathus | ovillus | (Nm.) | sheep sucking louse | Pou du mouton |
| Anoplura | Haematopinidae | Haematopinus | eurysternus | (Nitz.) | shortnosed cattle louse | Pou (grand) du bétail |
| Araneae | Miturgidae | Cheiracanthium | inclusum | (Hentz) | agrarian sac spider | |
| Araneae | Araneidae | Argiope | trifasciata | Forskül | banded garden spider | |
| Araneae | Agelenidae | Tegenaria | domestica | (Clerck) | barn funnelweb spider | |
| Araneae | Araneidae | Araneus | cavaticus | (Keyserling) | barn orbweb spider | |
| Araneae | Salticidae | Phidippus | audax | (Hentz) | bold jumping spider | |
| Araneae | Salticidae | Eris | militaris | (Hentz) | bronze jumping spider | |
| Araneae | Araneidae | Araneus | diadematus | Clerck | cross orbweb spider | |
| Araneae | Theridiidae | Achaearanea | tepidariorum | (Koch) | European house spider | |
| Araneae | Linyphiidae | Neriene | radiata | (Walckenaer) | filmy dome spider | |
| Araneae | Araneidae | Larinioides | cornutus | (Clerck) | furrow orbweb spider | |
| Araneae | Agelenidae | Tegenaria | duellica | Simon | giant house spider | |
| Araneae | Thomisidae | Misumena | vatia | (Clerck) | goldenrod crab spider | |
| Araneae | Linyphiidae | Pityohyphantes | costatus | (Hentz) | hammock spider | |
| Araneae | Agelenidae | Tegenaria | agrestis | (Walckenaer) | hobo spider | |
| Araneae | Sparassidae | Heteropoda | venatoria | (L.) | huntsman spider | |
| Araneae | Pholcidae | Pholcus | phalangioides | (Fuesslin) | longbodied cellar spider | |
| Araneae | Theridiidae | Enoplognatha | marmorata | (Hentz) | marbled cobweb spider | |
| Araneae | Araneidae | Araneus | marmoreus | Clerck | marbled orbweb spider | |
| Araneae | Theridiidae | Latrodectus | variolus | Walck. | northern widow spider | Malmignate du nord |
