Lang’s Short-tailed Blue (Leptotes pirithous) Credit Alex Perry
Lang’s Short-tailed Blue (Leptotes pirithous) Credit Alex Perry
We have published handbooks for the identification of insects since 1949, view the list of all RES handbooks up to July 2021.
Out of print handbooks are free to download below.
Cover of Psocoptera, RES Handbooks for the Identification of British Insects, Volume 1, Part 7

Psocoptera

Cover of Siphonaptera, RES Handbooks for the Identification of British Insects, Volume 1, Part 16

Siphonaptera

Cover of Odonata, RES Handbooks for the Identification of British Insects, Volume 1, Part 11

Thysanoptera

Cover of Trichoptera, RES Handbooks for the Identification of British Insects, Volume 1, Part 14a

Trichoptera

Cover of Thysanura and Diplura RES Handbook Vol 1 Part 2

Thysanura and Diplura