1a

Lateral eyes situated on a common tubercle

2

1b

Lateral eyes situated on what appear to be different tubercles

3

2a

Anterior lateral eyes (ALE) larger then anterior median eyes (AME)

genus Misumenops

2b

Anterior median and anterior lateral eyes sub equal in size

genus Misumena

3a

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

3b

Clypeus approximately equal or slightly longer than distance between AME and PME

4

4a

Tibia I with 2 pairs of ventral setae

genus Ozyptila

4b

Tibia I with 3 or more pairs of ventral setae

genus Xysticus