Family Thomisidae
(crab spiders)
1a |
Lateral eyes situated on a common tubercle |
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1b |
Lateral eyes situated on what appear to be different tubercles |
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Anterior lateral eyes (ALE) larger then anterior median eyes (AME) genus Misumenops |
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2b |
Anterior median and anterior lateral eyes sub equal in size genus Misumena |
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Clypeus - the distance between anterior median eyes (AME) and edge of carapace - appreciably narrower than distance between AME and posterior median eyes (PME) genus Bassaniana |
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3b |
Clypeus approximately equal or slightly longer than distance between AME and PME |
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Tibia I with 2 pairs of ventral setae genus Ozyptila |
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4b |
Tibia I with 3 or more pairs of ventral setae genus Xysticus |
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Genus Bassaniana
Bassaniana
versicolor (Keyserling, 1880)
Bassaniana
versicolor/utahensis hybrids
Genus Misumena
Misumena vatia (Clerck, 1757)
Genus Misumenops
Misumenops
asperatus (Hentz,
1847)
Misumenops oblongus (Keyserling, 1880)
Genus Ozyptila
Ozyptila
americana Banks,
1895
Ozyptila conspurcata
Thorell, 1877
Ozyptila georgiana Keyserling, 1880
Genus Xysticus
Xysticus
elegans
Keyserling, 1880
Xysticus
ferox
(Hentz, 1847)
Xysticus fraternus
Banks, 1895
Xysticus gulosus
Keyserling, 1880
Xysticus luctans
(C.L.Koch, 1845)
Xysticus punctatus Keyserling, 1880
Xysticus triguttatus
Keyserling, 1880
© American Museum of Natural History,
June 01, 2002
This page is maintained and designed by Vladimir
Ovtsharenko & Andrei Tanasevitch