The North American species of Diaptomus
By: by Frederick William Schacht
Series: Bulletin of the Illinois state laboratory of natural history -- vol. V, article III; Bulletin of the Illinois State Laboratory of Natural History -- V.
Publisher: Illinois state laboratory of natural history
Published: 1897
Place of publication: Urbana, Ill
Language: eng
Number of pages: 207
Subjects: Diaptomus
Notes: "General bibliography of the genera Diaptomus, Epischura, Limnocalanus, and Osphranticum": p. 185-204.

This copy has a separate title-page: "The North American species of Diaptomus by Frederick William Schacht.  Theses for the degree of Bachelor of Science in the Natural Science group, College of Science, University of Illinois. 1897."