Northern Prairie Wildlife Research Center


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A Checklist of Manitoba Spiders (Araneae)

with notes on geographic relationships

Results: Family Thomisidae

Coriarachne brunneipes Banks.: Location: A4, H2; Collection: CNC, MMMN; Distribution: Nearctic. Boreoalpine. Coniferous woods. Tree trunks.
Coriarachne utahensis (Gertsch).: Location: A2-4, B2, B3, C2; Collection: AIT, CNC; Distribution: Nearctic. Coniferous and deciduous woods, bogs. Tree trunks.
Misumenta vatia (Clerck).: Location: A2-4, B3, B4, El, E2, Fl, H2, H4; Collection: AIT, CNC. COS, MMMN, PRE; Distribution: Holarctic. Trees. shrubs, herbs. Flowers.
Misumenops asperatus (Hertz).: Location: A2, A3; Collection: AIT, CNC, MMMN, PRE; Distribution: Nearctic. Deciduous woods, spruce woods. Tree foliage.
Ozyptila conspurcata Thorell.: Location: A3, B2; Collection: AIT, CNC; Distribution: Western Nearctic. Boreoalpine. Bogs, meadows, deciduous woods. Moss.
Ozyptila curvata Dondale & Redner.: Location: A4; Collection: CNC; Distribution: Eastern Nearctic. Boreoalpine. Bogs.
Ozyptila distans Dondale & Redner*.: Location: A3; Collection: AIT; Distribution: Nearctic. Boreoalpine. Meadows, deciduous woods. Litter.
Ozyptila gertschi Kurata.: Location: Al, A3, C2; Collection: AIT, CNC; Distribution: Holarctic. Boreal. Meadows, deciduous woods, coniferous woods. Grass litter.
Ozyptila sinceta canadensis Dondale & Redner.: Location: A2-4, B2, B3, C1, C2, C4; Collection: AIT, CNC; Distribution: The species sincers is holarctic, the subspecies canadensis nearctic. Boreoalpine.; Coniferous and deciduous woods, prairies. Leaf litter.
Tmarus angulatuss (Walckenaer).: Location: B3, B4; Collection: CNC; Distribution: Nearctic. Boreal forest. Deciduous woods, tamarack woods. Tree branches.
Xysticus acquiescens Emerton.: Location: A2, A3; Collection: CNC, MMMN; Distribution: Western Nearctic. Prairies. Grass, building.
Xysticus britcheri Gertsch.: Location: A1, A3, A4, B2, B3, C2, H2, J4; Collection: AIT, CNC, MMMN; Distribution: Holarctic. Boreal. Bogs, sloughs, fields. Leaf litter.
Xysticus canadensis Gertsch.: Location: B1, B2, C2; Collection: CNC; Distribution: Holarctic. Boreal. Bogs. Moss.
Xysticus chippewa Gertsch*.: Location: A4, H2; Collection: CNC; Distribution: Holarctic. Bogs, lake shores. Ground litter.
Xysticus discursans Keyserling.: Location: A1-3; Collection: CNC; Distribution: Nearctic. Mixed prairie, river banks. Grass.
Xysticus elegans Keyserling.: Location: A2-4, Bl; Collection: AIT, CNC, MMMN, PRE; Distribution: Nearctic. Deciduous woods, prairies, meadows. Leaf litter.
Xysticus ellipticus Turnbull, Dondale & Redner.: Location: Al, Bl, C2, C4; Collection: AIT, CNC; Distribution: Nearctic. Boreoalpine. Mixed woods, fields. Grass. moss.
Xysticus emertoni Keyserling.: Location: A2-4, B2-4, H2, J4; Collection: AIT, CNC, MMMN; Distribution: Holarctic. Boreal forest, aspen parkland. Coniferous and deciduous woods,; meadows. Grass, leaf litter.
Xysticus ferox (Hertz).: Location: Al, A3; Collection: AIT, CNC, PRE; Distribution: Nearctic. Deciduous woods, fields, meadows. Leaf litter, grass.
Xysticus labradorensis Keyserling.: Location: J4; Collection: CNC; Distribution: Holarctic. Arctic. Tundra.
Xysticus luctans (C. L. Koch).: Location: A3; Collection: AIT; Distribution: Eastern Nearctic. Meadows. Grass.
Xysticus luctuosus (Blackwall).: Location: A2-4, B2, C2, H2; Collection: AIT, CNC; Distribution: Holarctic. Boreoalpine. Coniferous and deciduous woods. Leaf litter.
Xysticus montanensis Keyserling.: Location: Al; Collection: CNC; Distribution: Coniferous foliage. Western Nearctic. Boreoalpine. Prairies.
Xysticus nigromaculatus (Keyserling).: Location: A2; Collection: CNC; Distribution: Nearctic. Boreoalpine. Muddy soil.
Xysticus obscurus Collett.: Location: C2, C4, H2; Collection: AIT, CNC; Distribution: Holarctic. Boreal. Bogs, mixed woods. Litter.
Xysticus punctatus Keyserling.: Location: A4, B2, B3; Collection: CNC; Distribution: Nearctic. Boreoalphle. Coniferous woods. Coniferous foliage.
Xysticus triangulosus Keyserling.: Location: El, H4, J4; Collection: CNC; Distribution: Nearctic. Boreoalpine. Coniferous woods. Coniferous foliage.
Xysticus triguttatus Keyserling.: Location: E1, H4, J4; Collection: CNC; Distribution: Nearctic. Prairies, fields. Grass, shrub foliage.
Xysticus winnipegensis Turnbull, Dondale & Redner.: Location: A3, B2, B3, C1; Collection: AIT, CNC, MMMN; Distribution: Nearctic. Deciduous woods, bogs. Leaf litter.

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