Diel activity patterns of some field Carabidae
Version of Record online: 14 MAR 2008
Volume 3, Issue 1, pages 53–62, February 1978
How to Cite
LUFF, M. L. (1978), Diel activity patterns of some field Carabidae. Ecological Entomology, 3: 53–62. doi: 10.1111/j.1365-2311.1978.tb00902.x
- Issue online: 14 MAR 2008
- Version of Record online: 14 MAR 2008
- Received 14 July 1977
Abstract. 1. A 24 h time-sorting pitfall trap was used to collect Carabidae in a field in north-east England in 1974, 1976 and 1977.
2. Harpalus rufipes comprised 62% of the 5288 adult Carabidae caught. It was nocturnal, with an activity peak after midnight. The male activity pattern lagged behind that of females by about 1 h. The activity peak shifted to earlier in the night during September.
3. Activity curves are given for eighteen other common species. Large species were all nocturnal, but a third of the smaller species were active in the day. The numbers caught of twenty-eight less common species are tabulated and show the same trend. Overall, nearly 60% of all species caught were nocturnal and 20% diurnal; the remainder did not show a distinct pattern of day or night activity.
4. A total of eighty-two larvae of H.rufipes, Nebria brevicollis and Notiophilus biguttatus were caught, and showed similar activity patterns to those of the respective adult beetles.