Gussevia alioides Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia arilla Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia asota Kritsky, Thatcher & Boeger, 1989 (additional source)
Gussevia astronoti Kritsky, Thatcher & Boeger, 1989 (additional source)
Gussevia dispar Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia disparoides Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia elephus Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia longihaptor (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia obtusa Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia rogersi Kritsky, Thatcher & Boeger, 1989 (additional source)
Gussevia spiralocirra Kohn & Paperna, 1964 (additional source)
Gussevia tucunarense Kritsky, Thatcher & Boeger, 1986 accepted as Gussevia tucunarensis Kritsky, Thatcher & Boeger, 1986 (additional source)
Gussevia undulata Kritsky, Thatcher & Boeger, 1986 (additional source)
Sciadicleithrum aequidens (Price & Schlueter, 1967) Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum araguariensis Paschoal, Scholz, Tavares-Dias & Luque, 2016 (basis of record)
Sciadicleithrum cavanaughi (Price, 1966) Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum edgari Paschoal, Scholz, Tavares-Dias & Luque, 2016 (basis of record)
Sciadicleithrum ergensi Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum frequens Bellay, Takemoto, Yamada & Pavanelli, 2008 (additional source)
Sciadicleithrum geophagi Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum guanduensis Carvalho, Tavares & Luque, 2008 accepted as Sciadicleithrum guanduense Carvalho, Tavares & Luque, 2008 (additional source)
Sciadicleithrum iphthimum Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum joanae Yamada, Takemoto, Bellay & Pavanelli, 2009 (additional source)
Sciadicleithrum juruparii Melo, Santos & Santos, 2012 (additional source)
Sciadicleithrum satanopercae Yamada, Takemoto, Bellay & Pavanelli, 2009 (additional source)
Sciadicleithrum tortrix Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum umbilicum Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum uncinatum Kritsky, Thatcher & Boeger, 1989 (additional source)
Sciadicleithrum variabilum (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1989 accepted as Sciadicleithrum variabile (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1989 (additional source)

Amapá for Gussevia alioides Kritsky, Thatcher & Boeger, 1986 
Amapá for Gussevia arilla Kritsky, Thatcher & Boeger, 1986 
Amapá for Gussevia asota Kritsky, Thatcher & Boeger, 1989 
Amapá for Gussevia asota Kritsky, Thatcher & Boeger, 1989 
Amapá for Gussevia astronoti Kritsky, Thatcher & Boeger, 1989 
Amapá for Gussevia disparoides Kritsky, Thatcher & Boeger, 1986 
Amapá for Gussevia elephus Kritsky, Thatcher & Boeger, 1986 
Amapá for Gussevia spiralocirra Kohn & Paperna, 1964 
Amapá for Gussevia tucunarense Kritsky, Thatcher & Boeger, 1986 
Amapá for Sciadicleithrum geophagi Kritsky, Thatcher & Boeger, 1989 
Amapá for Sciadicleithrum iphthimum Kritsky, Thatcher & Boeger, 1989 
Amapá for Sciadicleithrum joanae Yamada, Takemoto, Bellay & Pavanelli, 2009 
Amapá for Sciadicleithrum juruparii Melo, Santos & Santos, 2012 
Amapá for Sciadicleithrum satanopercae Yamada, Takemoto, Bellay & Pavanelli, 2009 
Amazonas for Gussevia asota Kritsky, Thatcher & Boeger, 1989 
Amazonas for Gussevia longihaptor (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1986 
Amazonas for Gussevia rogersi Kritsky, Thatcher & Boeger, 1989 
Amazonas for Gussevia undulata Kritsky, Thatcher & Boeger, 1986 
Amazonas for Sciadicleithrum ergensi Kritsky, Thatcher & Boeger, 1989 
Amazonas for Sciadicleithrum geophagi Kritsky, Thatcher & Boeger, 1989 
Amazonas for Sciadicleithrum iphthimum Kritsky, Thatcher & Boeger, 1989 
Amazonas for Sciadicleithrum tortrix Kritsky, Thatcher & Boeger, 1989 
Amazonas for Sciadicleithrum umbilicum Kritsky, Thatcher & Boeger, 1989 
Amazonas for Sciadicleithrum uncinatum Kritsky, Thatcher & Boeger, 1989 
Amazonas for Sciadicleithrum variabilum (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1989 
Guyana for Sciadicleithrum aequidens (Price & Schlueter, 1967) Kritsky, Thatcher & Boeger, 1989 
Guyana for Sciadicleithrum cavanaughi (Price, 1966) Kritsky, Thatcher & Boeger, 1989 
Pará for Sciadicleithrum juruparii Melo, Santos & Santos, 2012 
Paraná for Gussevia arilla Kritsky, Thatcher & Boeger, 1986 
Paraná for Gussevia asota Kritsky, Thatcher & Boeger, 1989 
Paraná for Gussevia astronoti Kritsky, Thatcher & Boeger, 1989 
Paraná for Gussevia longihaptor (Mizelle & Kritsky, 1969) Kritsky, Thatcher & Boeger, 1986 
Paraná for Gussevia rogersi Kritsky, Thatcher & Boeger, 1989 
Paraná for Gussevia undulata Kritsky, Thatcher & Boeger, 1986 
Paraná for Sciadicleithrum ergensi Kritsky, Thatcher & Boeger, 1989 
Paraná for Sciadicleithrum frequens Bellay, Takemoto, Yamada & Pavanelli, 2008 
Paraná for Sciadicleithrum joanae Yamada, Takemoto, Bellay & Pavanelli, 2009 
Paraná for Sciadicleithrum satanopercae Yamada, Takemoto, Bellay & Pavanelli, 2009 
Paraná for Sciadicleithrum uncinatum Kritsky, Thatcher & Boeger, 1989 
Rio de Janeiro for Gussevia asota Kritsky, Thatcher & Boeger, 1989 
Rio de Janeiro for Gussevia astronoti Kritsky, Thatcher & Boeger, 1989 
Rio de Janeiro for Gussevia tucunarense Kritsky, Thatcher & Boeger, 1986 
Rio de Janeiro for Gussevia undulata Kritsky, Thatcher & Boeger, 1986 
Rio de Janeiro for Sciadicleithrum ergensi Kritsky, Thatcher & Boeger, 1989 
Rio de Janeiro for Sciadicleithrum guanduensis Carvalho, Tavares & Luque, 2008