Category
page 1Animals described in 1861

Schmidtea polychroa
species of worm
Opisthacanthus
Opisthacanthus is a genus of scorpions in the family Hormuridae occurring in Central and South America, the Caribbean, Africa and Madagascar.
Schmidtea lugubris
species of Turbellaria

Alicia mirabilis
species of cnidarian

Eunoe nodosa
species of annelid
Triactis producta
species of cnidarian

Cirriformia capensis
species of annelid
Dugesia sagitta
species of worm