Synonyms and other taxonomic changes
genus under revision; many undescribed species
Numbers
at least 34 species described in our area, ~40 spp. total
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No Taxon chenopodii group
Norvellina chenopodii
Norvellina helenae
Norvellina texana
No Taxon excavata group
Norvellina excavata
No Taxon numerosa group
Norvellina numerosa
Norvellina varia
Others
Norvellina apachana Ball, 1931
Norvellina bicolorata (Ball, 1905)
Norvellina chenopodii (Osborn, 1923)
Norvellina clarivida (Van Duzee, 1894)
Norvellina columbiana (Ball, 1916)
Norvellina curvata Lindsay, 1938
Norvellina excavata Lindsay, 1938
Norvellina flavida Lindsay, 1938
Norvellina glauca Lindsay, 1938
Norvellina helenae Ball, 1931
Norvellina mildredae (Ball, 1901)
Norvellina nevada (Ball, 1916)
Norvellina novica Medler, 1943
Norvellina numerosa Lindsay, 1938
Norvellina pannosa (Ball, 1902)
Norvellina perelegantis (Ball, 1901)
Norvellina pulchella (Baker, 1896)
Norvellina pullata (Ball, 1901)
Norvellina rostrata Lindsay, 1938
Norvellina rubida (Ball, 1916)
Norvellina saucia (Ball, 1901)
Norvellina scabra (Osborn & Ball, 1898)
Norvellina scitula (Ball, 1901)
Norvellina seminuda (Say, 1830)
Norvellina snowi (Ball, 1907)
Norvellina texana (Ball, 1907)
Norvellina varia Lindsay, 1938
Norvellina vermiculata Lindsay, 1938
No Taxon possible n. sp. nr. clarivida
Range
New World (Canada to Columbia)
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