Is the invasive species Listronotus bonariensis (Kuschel) (Coleoptera: Curculionidae) (Argentine stem weevil) a threat to New Zealand natural grassland ecosystems?

Barratt, B. I. P., Barton, D. M., Philip, B. A., Ferguson, C. M., Goldson, S. L., (2016). Frontiers in Plant Science 7(July), 1091. Frontiers Media S.A., Lausanne, Switzerland. English language

Diet and mineral nutrition of sheep on undeveloped and developed tussock grassland. 1. The macro- and micro-element composition of blood plasma and herbage.

Grace, N. D., Scott, D., (1974). New Zealand Journal of Agricultural Research 17(2), 165-175. English language