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TAXFAMGENSPESUB
Checklist for Family Tvaerenellidae Jaanusson, 1957
and region Canada (North America)


Class
 
Ostracoda
Latreille, 1802
Mussel shrimps, Ostracods, Seed Shrimps
94
358
625
Families
Genera
Species
 
Taxom
 

Order
 
Beyrichicopida
Pokorny, 1954
15
48
71
Families
Genera
Species
 
Taxom
 

Suborder
 
Palaeocopa
Henningsmoen, 1953
11
36
55
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hollinacea
Swartz, 1936
3
14
19
Families
Genera
Species
 
Taxom
 
FamilyTvaerenellidae
Jaanusson, 1957
4
5
Genera
Species
 
Taxom
 


Genera for Canada
4 Genera with 5 Species
Dicranella Ulrich, 18944SpeciesTaxom
Diplopsis Levinson, 19611SpeciesTaxom
Eoaquapulex Levinson, 1968
0SpeciesTaxom
Piretia Jaanusson, 1957
0SpeciesTaxom


Species list for Canada
5 Species
Dicranella bicornis
Dicranella macrocarinata Harris, 1931
Dicranella simplex
Dicranella spinosa Ulrich, 1894
Diplopsis socialis Levinson, 1961

Subnodes of Tvaerenellidae with occurrences in Canada
SubfamilyMartinssonopsinae
Schallreuter, 1967
1
0
Genus
Species

Taxom

SubfamilyTvaerenellinae
Jaanusson, 1957
1
0
Genus
Species

Taxom



Links, sources and further information
Tvaerenellidae at gbif.org
Tvaerenellidae at irmng.org