Northern Crab Spider

Mecaphesa asperata

''Mecaphesa asperata'', the northern crab spider, is a species of crab spider in the family Thomisidae, found in North and Central America, and the Caribbean. It is a species of the 'flower spiders', so-called because they generally hunt in similarly coloured flowers for visitors such as bees and flies, and is a much smaller nearctic relative of the better-known Goldenrod Spider ''.
Mecaphesa asperata Having come inside after exploring the garden of the property where I was visiting - I felt a tickle on my forehead and gave it a flick. Then I saw movement on the table and there stood this tiny crab spider looking quite bewildered! So tiny at 4 mm. Araneae,Crab spider,Fall,Geotagged,Macro,Mecaphesa,Mecaphesa asperata,Thomisidae,United States,arachnid,fauna,invertebrate,mecaphesa asperata,pennsylvania

Appearance

Howell provides the following diagnosic/identifying characteristics: "''M. asperatus'' is distinguished from ''Misumenoides'' and ''Misumena'' in that the carapace, abdomen and legs are distinctively covered with numerous short stiff spines. The ocular region is white. On the anterior half, the abdomen has red streaks laterally. On the posterior half, the abdomen has a mottled brown to red-brown V-shaped mark pointed towards the posterior. All legs are yellow, except the tibia and metatarsus I bear red annuli."
Mecaphesa asperata Tiny Thomisid - movement gave this tiny and pretty little specimen away, with its colours and markings providing great camouflage.  
5 mm body length. Female
Possibly a juvenile?  Araneae,Geotagged,Macro,Mecaphesa asperata,Northern Crab Spider,Spider,Summer,Thomisidae,United States,arachnid,arthropod,invertebrate,pennsylvania

Naming

''Mecaphesa asperata'' was formerly in the genus ''Misumenops'' under the name ''Misumenops asperatus''.

References:

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Taxonomy
KingdomAnimalia
DivisionArthropoda
ClassArachnida
OrderAraneae
FamilyThomisidae
GenusMecaphesa
SpeciesM. asperata