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Parvaspina is a
genus of
freshwater mussels,
aquatic bivalve mollusks in the
family Unionidae. It
contains only two
critically endangered species, both...
- The
James River spinymussel (
Parvaspina collina), also
known as the
Virginia spinymussel, is a
species of
freshwater mussel in the
family Unionidae, the...
- The Tar
River spiny mussel or Tar
River spinymussel (
Parvaspina steinstansana) is a
species of
freshwater mussel in the
family Unionidae, the
river mussels...
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Paratrygon orinocensis Loboda, L****o, Rosa & De Carvalho, 2021
Paratrygon parvaspina Loboda, L****o, Rosa & De Carvalho, 2021
Loboda TS, L****o CA, Rosa RS,...
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Paratrygon orinocensis Loboda, L****o, Rosa & De Carvalho, 2021
Paratrygon parvaspina Loboda, L****o, Rosa & De Carvalho, 2021
Genus Plesiotrygon:
Antenna rays...
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Paratrygon orinocensis Loboda, L****o, Rosa & De Carvalho, 2021
Paratrygon parvaspina Loboda, L****o, Rosa & De Carvalho, 2021
Genus Plesiotrygon Rosa, Castello...
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Genus Pleurobema Genus Fusconaia Genus Plethobasus Genus Pleuronaia Genus Parvaspina Genus Elliptoideus Genus Eurynia Genus Hemistena Tribe Popenaiadini Genus...
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Fusconaia C. T. Simpson, 1900
Genus Hemistena Rafinesque, 1820
Genus Parvaspina Perkins, N. A.
Johnson & Gangloff, 2017
Genus Plethobasus C. T. Simpson...
