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Genus Phymata - Jagged Ambush Bugs

Ambush bug - Phymata fasciata Jagged Ambush Bug - Phymata Multi-colored bug, almost triangular in shape for ID - Phymata Jagged Ambush Bug - Phymata Unidentified Insect 37 - Phymata ??? - Phymata Predator bug - Phymata Mantis like front - Phymata
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder Heteroptera (True Bugs)
Infraorder Cimicomorpha
Family Reduviidae (Assassin Bugs)
Subfamily Phymatinae (Ambush Bugs)
Genus Phymata (Jagged Ambush Bugs)
Explanation of Names
Phymata Latreille 1802
'swollen'
Numbers
17 described and many undescribed spp. in our area (Frankenberg et al. 2013)
Identification
Scutellum triangular and shorter than pronotum, protarsi small but distinct(1)(2)
obsolete key to spp. in(3)
key to two eastern spp. in(4)
NB: "Strong intraspecific morphological variation, outdated species distributions, and insufficient species descriptions make identifications problematic. Keys are difficult to decipher, and lack recently described species. These factors have left many museums with large holdings of unidentified or incorrectly identified specimens." (Frankenberg et al. 2013)
Range
much of NA
Habitat
typically found on flowers in open or semi-open habitats
Food
small insects and other arthropods
Life Cycle
"Coupling may involve several males riding around on a single female. Sometimes it allows them to take down larger prey, although coupling individuals have been found each with their own prey as well. Mating occurs with the male mounted on the side of the female" (comment by drswanny).

Eggs · nymph · final molt · adults (coupling) · adults (mating)
Print References
Balduf W.V. (1939) Food habits of Phymata pennsylvanica americana Melin (Hemip.). Can. Ent. 71: 66-74.
Balduf W.V. (1941) Life history of Phymata pennsylvanica americana Melin (Phymatidae, Hemiptera). Ann. Entomol. Soc. Am. 34: 204-214.
Evans J.H. (1931) A preliminary revision of the ambush bugs of North America, (Hemiptera, Phymatidae). Ann. Entomol. Soc. Am. 24: 711-738.
Gogala M., Cokl A. (1983) The acoustic behaviour of the bug Phymata crassipes (Heteroptera). Rev. Can. Biol. Exp. 42: 249-256.
Works Cited
1.American Insects: A Handbook of the Insects of America North of Mexico
Ross H. Arnett. 2000. CRC Press.
2.How to Know the True Bugs
Slater, James A., and Baranowski, Richard M. 1978. Wm. C. Brown Company.
3.Revision of Phymatinae (Hemiptera, Phymatidae)
Kormilev N. 1960. Philippine J. Sci. 89: 287-486.
4.A review of the ambush bugs (Heteroptera: Reduviidae: Phymatinae) of Michigan: identification and additional considerations...
Swanson D.R. 2013. The Great Lakes Entomologist 46: 154-164.