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Checklist for Subfamily Sphaeridiinae Latreille, 1802
and region Michigan (USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
534
6375
18835
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
533
6372
18831
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
508
6260
18511
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
364
5406
16528
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
103
1423
3765
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
96
1268
3047
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
10
222
621
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
2
27
82
Families
Genera
Species
 
Taxom
 
FamilyHydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles
26
81
Genera
Species
 
Taxom
 
SubfamilySphaeridiinae
Latreille, 1802
7
23
Genera
Species
 
Taxom
 


Genera for Michigan
7 Genera with 23 Species
Cercyon Leach, 192215SpeciesTaxom
Cryptopleurum Mulsant, 17752SpeciesTaxom
Megasternum Mulsant, 18021SpeciesTaxom
Oosternum Sharp, 18551SpeciesTaxom
Phaenonotum Sharp, 18351SpeciesTaxom
Sphaeridium Fabricius, 17582SpeciesTaxom
Tectosternum Balfour-Browne, 18691SpeciesTaxom


Species list for Michigan
23 Species
Cercyon (Cercyon) assecla Smetana, 1978
Cercyon (Cercyon) connivens Fall, 1924Muehlenbeck's bryum moss
Cercyon (Cercyon) convexiusculus Stephens, 1829Jumping-bean sapium
Cercyon (Cercyon) haemorrhoidalis (Fabricius, 1775)⇒ Cercyon impressus Sturm, 1807
Cercyon (Cercyon) lateralis Marsham, 1802
Cercyon (Cercyon) marinus Thomson, 1853
Cercyon (Cercyon) nigriceps Marsham, 1802
Cercyon (Cercyon) occallatus Say, 1825
Cercyon (Cercyon) praetextatus Say, 1825
Cercyon (Cercyon) pygmaeus Illiger, 1801
Cercyon (Cercyon) quisquilius Linnaeus, 1761Water scavenger beetle
Cercyon (Cercyon) unipunctatus Linnaeus, 1758Water scavenger beetle
Cercyon (Dicyrtocercyon) ustulatus (Preyssler, 1790)⇒ Cercyon nigriceps Marsham, 1802
Cercyon (Paracercyon) analis Paykull, 1798Water scavenger beetle
Cercyon (Prostercyon) roseni Knisch, 1922
Cryptopleurum americanum Horn, 1890Pumpwood
Cryptopleurum minutum Fabricius, 1775
Megasternum concinnum Marsham, 1802
Oosternum pubescens LeConte, 1855
Phaenonotum exstriatum Say, 1835
Sphaeridium bipustulatum (Fabricius, 1781)⇒ Nephus quadrimaculatus Herbst, 1783
Sphaeridium scarabaeoides Linnaeus, 1758Water scavenger beetle
Tectosternum naviculare Zimmermann, 1869

Subnodes of Sphaeridiinae with occurrences in Michigan
TribeCoelostomatini
L. Heyden, 1891
1
1
Genus
Species

Taxom

TribeMegasternini
Hansen, 1991
5
20
Genera
Species

Taxom

TribeOmicrini
Smetana, 1975
0
0
Genera
Species

Taxom

TribeSphaeridiini
Latreille, 1802
1
2
Genus
Species

Taxom



Links, sources and further information
Sphaeridiinae at artfakta.se
Sphaeridiinae at dyntaxa.se
Sphaeridiinae at itis.gov