Table 2. Associations between the most frequent species (relative frequency >5%) from the Awala-Yalimapo transect.
Relative frequency | Species | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
1 | 49% | Daceton armigerum | |||||||
2 | 34% | Azteca sp. pittieri complex | 0 | ||||||
3 | 19% | Camponotus fastigatus | 0 | + | |||||
4 | 17% | Camponotus trapezoideus | 0 | 0 | (−) | ||||
5 | 15% | Crematogaster brasiliensis | 0 | (−) | (−) | + | |||
6 | 11% | Dolichoderus bispinosus | (−) | (−) | 0 | 0 | 0 | ||
7 | 8% | Cephalotes clypeatus | + | 0 | 0 | 0 | 0 | 0 | |
8 | 7% | Crematogaster carinata | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The associations were sorted by decreasing rank of occurrence and tested using Chi-square tests (1 df, Yates' correction). Symbols indicate the nature of the association: +: positive, (−) negative, 0: not significant. Among the species noted at large densities on numerous trees, we always found situations of co-dominance (Crematogaster brasiliensis and Dolichoderus bispinosus, the most territorial species in the area, can truly share trees; i.e., workers use the same branches).