Species list, Checklist of Suborder Polyphaga (Polyphags) for Downsville (Washington County, Maryland, 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

Taxonomy & Distribution
Browser for Arthropods

Region search

Countries

#ABCDEFGHIJKLMNOPQRSTUVYZ

Afghanistan Albania Algeria Andorra Angola Antigua and Barbuda Argentina Armenia Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bhutan Bolivia Bosnia and Herzegovina Botswana Brazil Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Central African Republic Chad Chile China Colombia Comoros Cook Islands Costa Rica Croatia Cuba Cyprus Czech Republic Democratic Republic of the Congo Denmark Djibouti Dominica Dominican Republic East Timor Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Fiji Finland France Gabon Gambia Georgia Germany Ghana Greece Grenada Guatemala Guinea Guinea-Bissau Guyana Haiti Honduras Hungary Iceland India Indonesia Iran Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Mauritania Mauritius Mexico Micronesia Moldova Monaco Mongolia Montenegro Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Zealand Nicaragua Niger Nigeria Niue North Korea Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Qatar Republic of the Congo Republic South Africa Romania Russia Rwanda Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Samoa San Marino São Tomé and Príncipe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands Somalia Somaliland South Korea South Sudan Spain Sri Lanka Sudan Suriname Sweden Switzerland Syria Taiwan Tajikistan Tanzania Thailand Togo Tonga Transnistria Trinidad and Tobago Tunisia Turkey Turkmenistan Tuvalu Uganda Ukraine United Arab Emirates United Kingdom Uruguay USA Uzbekistan Vanuatu Vatican City Venezuela Vietnam Yemen Zambia Zimbabwe

INSECTOIDGERENGDARK LIGHT

⌕

Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Downsville (Washington County, Maryland, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	7 10 10	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	7 10 10	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	7 10 10	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	4 6 7	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	2 4 4	Families Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	2 4 4	Families Genera Species	Taxom

List of families for Downsville
2 Families width 4 Species

Elmidae Curtis, 1830	Drive beetles	3	Species	Taxom
Psephenidae Lacordaire, 1854	Water pennies	1	Species	Taxom

Genera for Downsville
4 Genera with 4 Species

Optioservus Sanderson, 1863	1	Species	Taxom
Oulimnius des Gozis, 1866	1	Species	Taxom
Psephenus Haldeman, 1844	1	Species	Taxom
Stenelmis Dufour, 1824	1	Species	Taxom

Species list for Downsville
4 Species

Optioservus (Optioservus) ovalis LeConte, 1863
Oulimnius latiusculus LeConte, 1866
Psephenus herricki Dekay, 1844	Echo Cave Beetle
Stenelmis crenata Say, 1824

Subnodes of Polyphaga with occurrences in Downsville

Infraorder

Elateriformia
Crowson, 1960

2
4
4

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