Species list, Checklist of Infraclass Megoperculata for Tucson Mountains (Pima County, Arizona, USA)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

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INSECTOIDGERENGDARK LIGHT

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Checklist for Infraclass Megoperculata Börner, 1902
and region Tucson Mountains (Pima County, Arizona, USA)

Class	Arachnida Lamarck, 1801 Arachnids	8 8 7	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	6 6 6	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	6 6 6	Families Genera Species	Taxom

List of families for Tucson Mountains
6 Families width 6 Species

Oxyopidae Thorell, 1870	Lynx spiders	1	Species	Taxom
Homalonychidae Simon, 1893	Dusty desert spiders	1	Species	Taxom
Filistatidae Ausserer, 1867	Crevice weaver	1	Species	Taxom
Sicariidae Keyserling, 1880	Brown recluse spiders	1	Species	Taxom
Plectreuridae Simon, 1893	Plectreurid spider	1	Species	Taxom
Thomisidae Sundevall, 1833	Crab Spider	1	Species	Taxom

Genera for Tucson Mountains
6 Genera with 6 Species

Hamataliwa Keyserling, 1887		1	Species	Taxom
Homalonychus Marx, 1891		1	Species	Taxom
Kukulcania Lehtinen, 1842		1	Species	Taxom
Loxosceles Heineken & Lowe, 1940	Brown spiders	1	Species	Taxom
Plectreurys Simon, 1893		1	Species	Taxom
Tmarus Simon, 1837		1	Species	Taxom

Species list for Tucson Mountains
6 Species

Hamataliwa grisea Keyserling, 1887	Littleleaf minerslettuce
Homalonychus selenopoides Marx, 1891
Kukulcania hibernalis Hentz, 1842	Crevice weaver
Loxosceles arizonica Gertsch & Mu..., 1940	Arizona brown spider
Plectreurys tristis Simon, 1893	Primitive hunting spiders
Tmarus angulatus Charles Atha..., 1837	Tuberculated Crab Spider

Subnodes of Megoperculata with occurrences in Tucson Mountains

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

6
6
6

Families
Genera
Species

Taxom