Two New Varieties of Earthworms with a Key to Described Species in Illinois
DOI:
https://doi.org/10.21900/j.inhs.v10.378Keywords:
Entomology, EarthwormsAbstract
The collections of earthworms made by the writer in 1895 at Havana, Illinois, for the Illinois State Laboratory of Natural History, contain specimens of an undescribed form which closely resembles Helodrilus (Bimastus) gieseleri (Ude) and is here described as a variety of that species.