Explanation of Names
Common name coined based on the scientific name. It seems appropriate, based on the large eyes of this species.
Identification
Black, note large eyes (for this genus), about half as wide as long. Clypeus (forehead) toothed. Large, up to 20 mm. Compare C. pilularis (=C. laevis), which has smaller eyes and is slightly smaller. See print references.
Range
Eastern and central United States
Habitat
Typically open areas, pastures, attracted to dung
Season
March-July (and later?) in South Carolina
Food
Adults associated with dung for breeding--unclear if they feed on it.
Life Cycle
These are dung rollers. The ball is buried and the female oviposits on it. Adults attracted to lights, which most
Canthon are not.
(1)Print References
Harpootlian, p. 12--key and figs. 13-14 showing eyes compared to C. pilularis (=C. laevis), p. 14
(1)
Dillon, p. 508--life history of genus
(2)
Ratcliffe, p. 104--cited by Winds of Kansas below
(3)Contributed by
Cotinis on 15 August, 2004 - 11:50am
Additional contributions by
Phillip HarpootlianLast updated 22 October, 2007 - 9:35am