Theodore Dru Alison Cockerell (22 August 1866 – 26 January 1948) was an American entomologist and systematic biologist who published nearly 4,000 papers...

The genus and species were described by Theodore Dru Alison Cockerell in 1906. "Bombus florissantensis Cockerell 1906 (bumble bee)". FossilWorks. Archived...

Cockerell-Mackie-Ogilvie expedition. She wrote several scientific articles in her own right, co-authored more with her husband, Theodore Dru Alison Cockerell...

Theodore, husband of Florence Theodore Dru Alison Cockerell (1866–1948), zoologist, husband of Wilmatte, brother of Sydney Wilmatte Porter Cockerell (1869–1957)...

Spain in 2014. Calyptapis florissantensis was described by Theodore Dru Alison Cockerell in 1906 from the Chadronian (Eocene) lacustrine – large shale...

as Miocene) Florissant Formation of Colorado, identified by Theodore Dru Alison Cockerell in 1922. Buttercups are mostly perennial, but occasionally annual...

23⁄128 in) long. The species was discovered and described by Theodore Dru Alison Cockerell in 1893. Ferrisia virgata duct Ferrisia virgata gonopore Ferrisia...

family Chromodorididae. It was named by Theodore Dru Alison Cockerell in honor of his wife Wilmatte Porter Cockerell. This species was described from rockpools...

Joan Clarke, code-breaker at Bletchley Park and numismatist Theodore Dru Alison Cockerell, zoologist and taxonomist Sir Sidney Colvin, historian, literary...

"Agapostemon angelicus". GBIF. Retrieved 2019-09-23. "Agapostemon Angelicus Cockerell, 1924". BeesofCanada.com. Retrieved 2020-08-17. "Sweat Bees". BeeHiveHero...