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Checklist of Suborder Pisciforma McCafferty, 1991
for USA (North America)


Class
 		Insecta
Linnaeus, 1758
Insects, True insects		1073
24471
144362		Families
Genera
Species		 
Taxom
 

Subclass
 		Pterygota
Lang, 1888
Winged insects		1067
24433
144310		Families
Genera
Species		 
Taxom
 

Infraclass
 		Palaeoptera
Crampton, 1915
Ancient winged insects		58
375
1702		Families
Genera
Species		 
Taxom
 

Superorder
 		Ephemeropteroidea
Rohdendorf, 1968
24
152
830		Families
Genera
Species		 
Taxom
 

Order
 		Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes		24
152
830		Families
Genera
Species		 
Taxom
 

Suborder
 		Pisciforma
McCafferty, 1991
6
74
456		Families
Genera
Species		 
Taxom
 


List of families for USA
6 Families width 456 Species and 10 Subspecies
Ametropodidae Bengtsson, 1913Sand minnow mayflies5SpeciesTaxom
Arthropleidae Balthasar, 1937Flatheaded Mayflies1SpeciesTaxom
Baetidae Leach, 1815Mayflies185SpeciesTaxom
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae163SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies28SpeciesTaxom
Siphlonuridae Banks, 1900Primitive Minnow Mayflies74SpeciesTaxom

Subnodes of Pisciforma with occurrences in USA
SuperfamilyHeptagenioidea
Needham, 1901
3
30
192		Families
Genera
Species		 
Taxom
 
SuperfamilySiphlonuroidea
Ulmer, 1920
3
44
264		Families
Genera
Species		 
Taxom
 


Links, sources and further information
Pisciforma at itis.gov