Eats

• Plants (Plantae)
• Poplars, Cottonwoods, And Aspens (Populus)
• Common Hazel (Corylus avellana)
• White Willow (Salix alba)
• Common Hawthorn (Crataegus monogyna)
• European Black Elderberry (Sambucus nigra)
• Spindle (Euonymus europaeus)
• Blackthorn (Prunus spinosa)
• Common Dogwood (Cornus sanguinea)
• Field Elm (Ulmus minor)

Preys on

• Soldier Beetles (Cantharidae)
• Sheetweb And Dwarf Weavers (Linyphiidae)
• Beetles (Coleoptera)
• Cobweb Spiders (Theridiidae)
• Rove Beetles (Staphylinidae)
• Thin-legged Wolf Spiders (Pardosa)
• Phalangiid Harvestmen (Phalangiidae)
• (Otiorhynchus)
• Jumping Spiders (Salticidae)
• (Porcellio)
• Metallic Wood-boring Beetles (Buprestidae)
• Leaf Beetles (Chrysomelidae)
• Shining Flower Beetles (Phalacridae)
• Common Striped Woodlouse (Philoscia muscorum)
• Pillbugs (Armadillidium)
• Click Beetles (Elateridae)
• True Velvet Mites (Trombidiidae)
• (Serica)
• (Campodea)
• (Lithobius mutabilis)
• (Centromerus prudens)
• (Veigaia cerva)
• (Microneta viaria)
• (Chordeumatidae)
• (Tapinocyba insecta)
• (Lithobius aeruginosus)
• (Macrocheles montanus)
• (Saloca diceros)
• (Trichoniscus)
• (Geholaspis mandibularis)
• (Walckenaeria dysderoides)
• (Neobisium)
• (Athous zebei)
• (Trichoniscus pusillus)
• (Diplocephalus picinus)
• (Glomeris)
• (Lithobius)
• (Uropoda)
• Vexing Rove Beetles (Atheta)
• (Robertus)
• Moss Neobisid (Neobisium carcinoides)
• Rounded Snail (Discus rotundatus)
• (Robertus lividus)
• (Erigonella hiemalis)
• (Scolopendrella)
• (Porcellium conspersum)
• (Macrocheles dentatus)
• Sac Spiders (Clubionidae)
• (Aleocharinae)
• (Athous subfuscus)
• (Euconulus fulvus)
• (Scutigerella immaculata)
• (Porcellio montanus)
• (Plectophoreus fischeri)
• (Linyphia hortensis)
• (Haplophthalmus mengii)
• (Geophilus ribauti)
• (Pachylaelaps laeuchlii)
• (Tenuiphantes tenuis)
• (Julidae)
• (Walckenaeria cucullata)
• Carr Slater (Ligidium hypnorum)
• (Lithobius dentatus)
• (Strigamia acuminata)
• (Athous)
• (Malthodes)
• (Othius subuliformis)
• (Vitrea diaphana)
• (Xantholinus)
• (Macrocheles)
• (Diplocephalus latifrons)
• (Scydmaenidae)
• (Lamprohiza splendidula)
• (Oxypoda annularis)
• (Dinychus perforatus)
• (Acrotona sylvicola)
• (Polydesmidae)
• (Geostiba circellaris)
• (Saaristoa abnormis)
• (Glomeris connexa)
• (Paragamasus lapponicus)
• (Hahnia pusilla)
• (Pelecopsis radicicola)
• (Aegopinella pura)
• (Acrotrichis)
• (Allajulus nitidus)
• (Staphylininae)
• (Trechinae)
• (Macrargus rufus)
• (Perpolita hammonis)
• (Micrargus apertus)
• (Lithobius curtipes)
• (Microlinyphia pusilla)
• (Cylisticus)
• (Lithobius crassipes)
• (Pergamasus crassipes)
• (Pulmonata)
• (Nargus wilkinii)
• (Nargus anisotomoides)
• Tipped Sheet-web Weaver (Walckenaeria cuspidata)

Pollinates

• Western Poison Ivy (Toxicodendron rydbergii)
• (Baccharis)
• Fleabanes And Horseweeds (Erigeron)
• Bonesets (Eupatorium)
• Eryngos (Eryngium)
• (Argemone pleiacantha)
• (Clethra)
• (Chaptalia integerrima)
• (Actinocephalus polyanthus)
• (Weinmannia pinnata)
• (Campuloclinium megacephalum)
• (Barrosoa betonicifolia)
• (Grazielia gaudichaudeana)

Eaten by

• Dark-eyed Junco (Junco hyemalis)
• Chestnut-sided Warbler (Setophaga pensylvanica)
• Ovenbird (Seiurus aurocapilla)
• Western Meadowlark (Sturnella neglecta)
• Horned Lark (Eremophila alpestris)
• American Robin (Turdus migratorius)
• American Redstart (Setophaga ruticilla)
• Wood Thrush (Hylocichla mustelina)
• Hermit Thrush (Catharus guttatus)
• Veery (Catharus fuscescens)
• Winter Wren (Troglodytes hiemalis)
• Yellow Warbler (Setophaga petechia)
• Nashville Warbler (Leiothlypis ruficapilla)
• (Pacificanthia consors)
• (Laphria asackeni)
• Eurasian Blackbird (Turdus merula)
• European Robin (Erithacus rubecula)
• Puerto Rican Tody (Todus mexicanus)
• (Setophaga virens)
• (Empidonax traillii)
• Tennessee Warbler (Leiothlypis peregrina)
• Swainson's Thrush (Catharus ustulatus)
• (Oporornis philadelphia)
• (Wilsonia canadensis)
• Blackburnian Warbler (Setophaga fusca)
• Magnolia Warbler (Setophaga magnolia)

Preyed upon by

• Grayish Jumping Spider (Phidippus princeps)
• Soldier Beetles (Cantharidae)
• Phalangiid Harvestmen (Phalangiidae)
• Ground Beetles (Carabidae)
• Soil Centipedes (Geophilomorpha)
• Crab Spiders (Thomisidae)
• Thin-legged Wolf Spiders (Pardosa)
• Rove Beetles (Staphylinidae)
• Funnel Weavers (Agelenidae)
• (Philonthus)
• Ground Spiders (Gnaphosidae)
• Wolf Spiders (Lycosidae)
• Golden Jumping Spider (Paraphidippus aurantius)
• (Inermocoelotes inermis)
• (Lithobius mutabilis)
• (Geophilus studeri)
• Lace Web Spider (Amaurobius)
• (Lithobius piceus)
• (Lithobius)
• (Lithobius aeruginosus)
• (Trogulus tricarinatus)
• (Molops piceus)
• (Robertus lividus)
• (Abax)
• (Clubiona comta)
• (Harpactea lepida)
• (Geophilus ribauti)
• (Strigamia acuminata)
• (Linyphia hortensis)
• (Lithobius curtipes)
• (Geophilus electricus)
• (Lithobius dentatus)
• (Notiophilus biguttatus)
• (Geophilus insculptus)
• (Cochlodryas)
• (Schendyla nemorensis)
• (Lithobius crassipes)
• (Histopona torpida)
• (Harpalus)
• (Calathus melanocephalus)
• (Coelotes terrestris)
• (Abax parallelepipedus)
• (Xantholinus laevigatus)
• (Trechus)
• (Abax ovalis)
• (Callobius claustrarius)
• Cucumber Green Spider (Araniella cucurbitina)
• (Coelotes)
• (Lithobius muticus)
• (Molops elatus)
• (Lithobius macilentus)
• (Notiophilus)
• Boreal Yellow-headed Soil Centipede (Geophilus flavus)
• (Anelasmocephalus cambridgei)
• (Pterostichus burmeisteri)
• (Crychus caraboides)
• (Lithobius melanops)
• (Agonum)
• Common Cryptops (Cryptops hortensis)
• (Xysticus erraticus)
• (Evarcha arcuata)
• (Harpalus tardus)
• (Haplodrassus silvstris)
• (Zora spinimana)
• (Agonum muelleri)
• (Lathrobium brunnipes)
• (Euryopis flavomaculata)
• (Lithobius erythrocephalus)
• (Lithobius forficatus)
• (Pamagaeus bipustulatus)
• (Amaurobius fenestralis)
• Common Sun Beetle (Amara aenea)
• (Geophilus truncorum)
• (Clubiona pallidula)
• (Phyllostomus hastatus)