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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Walnut Creek (Contra Costa County, California, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
97
226
247
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
96
224
245
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
88
208
220
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
61
158
172
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
22
55
51
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
18
35
29
Families
Genera
Species
 
Taxom
 


List of families for Walnut Creek (Contra Costa County)
18 Families width 29 Species and 1 Subspecies
Buprestidae Leach, 1815Flat-headed wood-borers2SpeciesTaxom
Hydrophilidae Latreille, 1802Silver Water Beetles4SpeciesTaxom
Cerambycidae Latreille, 1802Long Horn beetles6SpeciesTaxom
Ptinidae (Latreille, 1802)Death-watch and Spider Beetles0SpeciesTaxom
Curculionidae Latreille, 1802Ambrosia beetles1SpeciesTaxom
Coccinellidae Latreille, 1807Coccinelles2SpeciesTaxom
Tenebrionidae Latreille, 1802Darkling Beetle2SpeciesTaxom
Meloidae Gyllenhal, 1810Blister Beetle1SpeciesTaxom
Elmidae Curtis, 1830Drive beetles0SpeciesTaxom
Limnichidae Erichson, 1846Minute marsh loving beetle1SpeciesTaxom
Anthribidae Billberg, 1820Fungus Weevil1SpeciesTaxom
Histeridae Gyllenhal, 1808Clown beetle1SpeciesTaxom
Chrysomelidae Latreille, 1802Casebearers1SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle2SpeciesTaxom
Staphylinidae Lameere, 1900Rove beetles0SpeciesTaxom
Heteroceridae MacLeay, 1825Mud beetles3SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies1SpeciesTaxom
Scarabaeidae Latreille, 1802Dung beetles1SpeciesTaxom


Genera for Walnut Creek (Contra Costa County)
35 Genera with 29 Species
#ABCDEGHLMNOPSTX
Acmaeodera Eschscholtz, 18661SpeciesTaxom
Berosus Leach, 17971SpeciesTaxom
Brachysomida Casey, 18511SpeciesTaxom
Byrrhodes LeConte, 1878
0SpeciesTaxom
Chaerocephalus Chevrolat, 19071SpeciesTaxom
Chlorophorus Chevrolat, 19921SpeciesTaxom
Coccinella Linnaeus, 18431SpeciesTaxom
Coniontis Eschscholtz, 18511SpeciesTaxom
Cysteodemus LeConte, 1851Desert Spider Beetles1SpeciesTaxom
Dubiraphia Sanderson, 1954
0SpeciesTaxom
Eleodes Eschscholtz, 1851Clown bug1SpeciesTaxom
Enochrus Thomson, 18441SpeciesTaxom
Epicauta Dejean, 1834
Burning Blister Beetles0SpeciesTaxom
Eulimnichus Casey, 18791SpeciesTaxom
Exilis Hudson, 18681SpeciesTaxom
Gnathoncus Jacquelin-Duval, 18511SpeciesTaxom
Gratiana Spaeth, 18541SpeciesTaxom
Helichus Erichson, 18521SpeciesTaxom
Helophorus Fabricius, 19241SpeciesTaxom
Heterothops Stephens, 1829
0SpeciesTaxom
Homaeotarsus Hochhuth, 1851
0SpeciesTaxom
Lanternarius Pacheco, 19642SpeciesTaxom
Mulsantina Weise, 18311SpeciesTaxom
Neoheterocerus Pacheco, 18631SpeciesTaxom
Ocypus Leach, 1819
0SpeciesTaxom
Paracymus Thomson, 19661SpeciesTaxom
Phaenops Eschscholtz, 19181SpeciesTaxom
Phymatodes Mulsant, 19121SpeciesTaxom
Poecilobrium Horn, 18731SpeciesTaxom
Postelichus Nelson, 18521SpeciesTaxom
Prionus Geoffroy, 1845Giant root borers1SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom
Stethorus Weise, 1885
0SpeciesTaxom
Trichocnemis LeConte, 19571SpeciesTaxom
Xyloryctes Hope, 1773Rhinoceros Beetles1SpeciesTaxom


Species list for Walnut Creek (Contra Costa County)
29 Species and 1 Subspecies
Acmaeodera (Acmaeodera) decipiens LeConte, 1866
Berosus (Berosus) peregrinus Herbst, 1797
Brachysomida californica LeConte, 1851
Chaerocephalus araneus Flach, 1907
Chlorophorus eleodes eleodes (Pu, 1992)⇒ Rhaphuma eleodes eleodes Fairmaire, 1889
Coccinella (Spilota) californica Mannerheim, 1843Arizona cottonwood
Coniontis affinis LeConte, 1851
Cysteodemus wislizeni LeConte, 1851Black Bladder-bodied Meloid
Eleodes (Steneleodes) longicollis LeConte, 1851
Enochrus (Methydrus) ochraceus Melsheimer, 1844
Eulimnichus californicus LeConte, 1879
Exilis phymatodes Redtb., 1868
Gnathoncus interceptus J. L. LeConte, 1851Drepanids
Gratiana pallidula Boheman, 1854Eggplant Tortoise Beetle
Helichus striatus LeConte, 1852
Helophorus (Rhopalohelophorus) lecontei Knisch, 1924Powell's amaranth
Lanternarius brunneus (Melsheimer, 1844)⇒ Heterocerus brunneus Melsheimer, 1844
Lanternarius sinuosus (Pacheco, 1964)⇒ Heterocerus sinuosus Pacheco, 1964
Mulsantina picta Randall, 1831Painted Lady Beetle
Neoheterocerus gnatho LeConte, 1863
Paracymus confusus Wooldridge, 1966
Phaenops californica Van Dyke, 1918California flat-headed borer
Phymatodes (Poecilium) grandis (Casey, 1912)⇒ Phymatodes lecontei Casey, 1912
Poecilobrium chalybaeum LeConte, 1873
Postelichus productus LeConte, 1852
Prionus (Prionus) californicus Motschulsky, 1845California prionus
Psephenus herricki Dekay, 1844Echo Cave Beetle
Trichocnemis pauper Linsley, 1957
Xyloryctes jamaicensis Drury, 1773Eastern Rhinoceros Beetle

Subnodes of Polyphaga with occurrences in Walnut Creek (Contra Costa County)
InfraorderBostrichiformia
Forbes, 1926
1
1
0
Family
Genus
Species

Taxom

InfraorderCucujiformia
Lameere, 1938
7
16
14
Families
Genera
Species

Taxom

InfraorderElateriformia
Crowson, 1960
6
9
9
Families
Genera
Species

Taxom

InfraorderScarabaeiformia
Crowson, 1960
1
1
1
Family
Genus
Species

Taxom

InfraorderStaphyliniformia
Lameere, 1900
3
8
5
Families
Genera
Species

Taxom



Links, sources and further information
Polyphaga at artfakta.se
Polyphaga at dyntaxa.se
Polyphaga at gbif.org
Polyphaga at irmng.org
Polyphaga at itis.gov
Polyphaga at itis.gov