Studies on gregarines
Subtitle: including descriptions of twenty-one new species and a synopsis of the eugregarine records from the Myriapoda, Coleoptera and Orthoptera of the world
By: with fifteen plates, by Minnie Elizabeth Watson.
Series: Illinois biological monographs.  vol. II, no. 3, Jan. 1916
Publisher: University of Illinois
Published: 1916
Place of publication: [Urbana
Subjects: Gregarina