These 15 species belong to the genus
Trichiusa: •
Trichiusa columbica Casey, 1911 •
Trichiusa compacta Casey, 1893 •
Trichiusa convergens Casey, 1906 •
Trichiusa discreta Casey, 1906 •
Trichiusa hirsuta Casey, 1906 •
Trichiusa parvicollis Casey, 1893 •
Trichiusa pilosa Casey, 1893 •
Trichiusa polita Casey, 1906 •
Trichiusa pseudopostica Klimaszewski & Langor, 2011 •
Trichiusa rigida Casey, 1906 •
Trichiusa robustula Casey, 1893 •
Trichiusa setigera Casey, 1893 •
Trichiusa ursina Notman, 1920 •
Trichiusa varicolor Casey, 1906 •
Trichiusa virginica Casey, 1906 ==References==