Aspects of the ecology and behaviour of the Seychelles theraphosid Nesiergus insulanus (Arachnida: Araneae: Theraphosidae)
Aspects of the ecology and life history of the little known theraphosid Nesiergus insulanus are determined on Frégate Island in the Seychelles archipelago. The general behaviour of this species is revealed to be comparable to that of other theraphosids, with field and captive observations establishing that they are a generalist and opportunistic species. The defensive behaviour of the species is determined to be based primarily on the avoidance of conflict situations, with overt aggressive behaviour seldom displayed. Although the opportunistic existence that this species has developed is probably obligatory due to their sedentary lifestyle and limited availability of resources, this behaviour nonetheless allows the species to occupy diverse habitats and exploit niches unavailable to more specialized species.
To cite this paper: Canning, G., Reilly, B.K. & Dippenaar-Schoeman, A.S. 2015. Aspects of the ecology and behaviour of the Seychelles theraphosid Nesiergus insulanus (Arachnida: Araneae: Theraphosidae). African Invertebrates 56 (1): 167–180.
Published electronically: 30 June 2015.