Threatened Wasps, Ants and Bees (Hymenoptera: Aculeata) in Watsonian Yorkshire: A Red Data Book
Author: Michael E. Archer
Price: £2.00 incl. P&P
- ISBN: 0-9524970-1-8
- Published: 1998
This booklet is an audit of threatened wasps, ants and bees in Yorkshire, made at the end of the 20th century. It includes 107 species, representing about one third of the species found in Yorkshire, 19 of which had not been recorded since 1970.