ISSN 0024-5461
- Title: Lloydia: A Quarterly Journal of Biological Science
- Abbreviation: Lloydia
- Publisher: Henry Hurd Rusby
- Series/dates:Vol. 1–41, 1938–1978
- City: Cincinnati (Ohio), USA
- Superceded by: J. Nat. Prod. (Lloydia)
- Vol. 7 (1944): Internet Archive