Guide to the Aquatic Insects of New Zealand.

M. Witerbourn, K. Gregson & C. Dolphin.

Guide to the identification of insects by genera and species where known. Illustrated keys are provided for the 11 orders of aquatic and water associated insects in NZ. The keys also incorporate notes on distribution, habitat and taxonomy. Third edition.

Bulletin of the Entomological Society of New Zealand No. 13, 2000.

Softback. 102 pages.

SECONDHAND. Good condition.