Person Info

R. E. Gregg (Robert E.)

Web Site
Records Collected
# of Collecting Events
Title Author Publication Year PDF File
An extension of range for the ant, Pheidole lamia Wheeler (Hymenoptera: Formicidae). 1956-02-01
Morphological considerations affecting the taxonomy of certain genera of ants (Hymenoptera, Formicidae). 1953-07-01
Geographic distribution of the ant genus Formica (Hymenoptera: Formicidae). 1969-07-01
The worker caste of Harpagoxenus canadensis Smith (Formicidae). 1945-02-01
Two new forms of Monomorium (Formicidae). 1945-02-01
A note on Pheidole (Macropheidole) rhea Wheeler (Hymenoptera: Formicidae). 1949-02-01
A new species of Pheidole from the southwest. 1950-02-01
Two new species of exotic ants. 1951-02-01
A new ant of the genus Pheidole from Colorado. 1952-02-01
The female of Formica opaciventris Emery (Formicidae). 1952-02-01
The soldier caste of Pheidole (Ceratopheidole) clydei Gregg (Hymenoptera, Formicidae). 1953-02-01
Taxonomic notes on the ant, Camponotus cooperi Gregg. 1954-02-01
Geographical distribution of the genus Myrmoteras, including the description of a new species (Hymenoptera: Formicidae). 1954-02-01
A new species of ant belonging to the Pheidole pilifera complex (Hymenoptera: Formicidae). 1955-02-01
The rediscovery of Veromessor lobognathus (Andrews) (Hymenoptera: Formicidae). 1955-02-01
A new species of Myrmoteras from Ceylon (Hymenoptera: Formicidae). 1957-02-01
Key to the species of Pheidole (Hymenoptera: Formicidae) in the United States. 1959-02-01
The status of certain myrmicine ants in western North America with a consideration of the genus Paramyrmica Cole (Hymenoptera: Formicidae). 1961-02-01
New species of Pheidole from Pacific Coast islands (Hymenoptera: Formicidae). 1969-02-01
A new species of Stenamma (Hymenoptera: Formicidae) from Utah. 1972-02-01
A new species of Camponotus (Hymenoptera: Formicidae) from Nevada. 1973-02-01
The ants of the Chicago region. 1945-01-19
Notes on the ant, Leptothorax obliquicanthus Cole (Hymenoptera: Formicidae). 1953-05-01
A new ant from southwestern United States (Hymenoptera, Formicidae). 1949-07-01
Two new species of Metapone from Madagascar (Hymenoptera: Formicidae). 1958-07-01
The ants of Colorado. With reference to their ecology, taxonomy, and geographic distribution. 1963-11-01
The ants of northeastern Minnesota. 1946-05-01
The northward distribution of ants in North America. 1972-05-01
Studies on the habits and distribution of Cryptocerus texanus Santschi (Hymenoptera: Formicidae). 1954-07-01
New and little-known species of Pheidole (Hymenoptera: Formicidae) from the southwestern United States and northern Mexico. 1955-07-01
A study of the ecological distribution of ants in Gregory Canyon, Boulder, Colorado. 1969-10-01