Genus Sphaerodoropsis Hartmann & Fauchald, 1971
Sphaerodoropsis baltica (Reimers, 1933)
DISTRIBUTION: CA, SA.
LITERATURE RECORDS: Katzmann 1973a, 1983; Požar-Domac 1983, 1994; Castelli et al. 2008.
OTHER REPORTED NAMES: Sphaerodoridium balticum (Reimers, 1933) .
*(E) Sphaerodoropsis longiparapodium (Katzmann, 1973) DISTRIBUTION: CA.
LITERATURE RECORDS: Katzmann 1973a; 1973c, 1983; Amoureux 1983b; Požar-Domac 1994; Castelli et al. 2008.
OTHER REPORTED NAMES: Sphaerodoridium longiparapodium Katzmann, 1973 .
Sphaerodoropsis minuta (Webster & Benedict, 1887)
DISTRIBUTION: NA, CA.
LITERATURE RECORDS: Zavodnik 1967b; Katzmann 1973a, 1983; Požar-Domac 1994; Castelli et al. 2008. OTHER REPORTED NAMES: Sphaerodoridium minutum (Webster & Benedict, 1887); Sphaerodorum minutum (Webster & Benedict, 1887) .
Sphaerodoropsis philippi (Fauvel, 1911)
DISTRIBUTION: CA.
LITERATURE RECORDS: Katzmann 1973a, 1983; Požar-Domac 1994; Castelli et al. 2008. OTHER REPORTED NAMES: Sphaerodoridium philippi (Fauvel, 1911) .
Sphaerodoropsis sphaerulifer (Moore, 1909) DISTRIBUTION: CA.
LITERATURE RECORDS: Cantone & Di Pietro 2002; Castelli et al. 2008.