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Checklist for Order Sessilia Lamarck, 1818 (Acorn barnacles)
and region Oregon (West USA, USA)


Class
 
Maxillopoda
Dahl, 1956
Maxillopods
52
100
110
Families
Genera
Species
 
Taxom
 

Subclass
 
Thecostraca
Gruvel, 1905
10
26
40
Families
Genera
Species
 
Taxom
 

Infraclass
 
Cirripedia
Burmeister, 1834
Barnacles
10
26
40
Families
Genera
Species
 
Taxom
 

Superorder
 
Thoracica
Darwin, 1854
Barnacles
9
24
38
Families
Genera
Species
 
Taxom
 

Order
 
Sessilia
Lamarck, 1818
Acorn barnacles, Sessile barnacles
6
12
22
Families
Genera
Species
 
Taxom
 


List of families for Oregon
6 Families width 22 Species
Verrucidae Darwin, 18541SpeciesTaxom
Balanidae Leach, 180614SpeciesTaxom
Chthamalidae Darwin, 18541SpeciesTaxom
Coronulidae Leach, 1817Whale barnacle2SpeciesTaxom
Archaeobalanidae Newman & Ross, 19763SpeciesTaxom
Tetraclitidae Gruvel, 19031SpeciesTaxom


Genera for Oregon
12 Genera with 22 Species
Altiverruca Pilsbry, 20021SpeciesTaxom
Amphibalanus Pitombo, 18541SpeciesTaxom
Balanus Da Costa, 1854Barnacle10SpeciesTaxom
Chthamalus Ranzani, 19161SpeciesTaxom
Concavus Newman, 18311SpeciesTaxom
Coronula Lamarck, 18542SpeciesTaxom
Hesperibalanus Pilsbry, 19161SpeciesTaxom
Megabalanus Hoek, 19491SpeciesTaxom
Semibalanus Pilsbry, 17881SpeciesTaxom
Solidobalanus Hoek, 19211SpeciesTaxom
Tamiosoma Conrad, 18561SpeciesTaxom
Tetraclita Schumacher, 17891SpeciesTaxom


Species list for Oregon
22 Species
Altiverruca vansyoci Young, 2002
Amphibalanus improvisus Darwin, 1854Bay barnacle
Balanus aquila Pilsbry, 1907Mat rockspirea
Balanus balanus Linnaeus, 1758Common barnacle
Balanus crenatus Bruguière, 1789Mountain ninebark
Balanus engbergi Pilsbry, 1921
Balanus glandula Darwin, 1854Common Acorn Barnacle
Balanus nubilis Darwin, 1854
Balanus nubilus Darwin, 1854Giant Acorn Barnacle
Balanus rostratus Hoek, 1883Elms
Balanus tintinnabulum (Linnaeus, 1758)⇒ Chthamalus stellatus Poli, 1791
Balanus trigonus Darwin, 1854Three-cornered barnacle
Chthamalus dalli Pilsbry, 1916Mountain ninebark
Concavus concavus Brown, 1831
Coronula diadema Linnaeus, 1767Humpback Whale Barnacle
Coronula reginae Darwin, 1854
Hesperibalanus hesperius Pilsbry, 1916
Megabalanus giganteum Kolosváry, 1949
Semibalanus cariosus Pallas, 1788Thatched barnacle
Solidobalanus engbergi Pilsbry, 1921Hydrocoral Barnacle
Tamiosoma gregaria Conrad, 1856
Tetraclita squamosa Bruguière, 1789

Subnodes of Sessilia with occurrences in Oregon
SuborderBalanomorpha
Pilsbry, 1916
Acorn barnacles
5
11
21
Families
Genera
Species

Taxom

SuborderVerrucomorpha
Pilsbry, 1916
Wart barnacles
1
1
1
Family
Genus
Species

Taxom



Links, sources and further information
Sessilia at gbif.org
Sessilia at irmng.org
Sessilia at itis.gov
Sessilia at marinespecies.org