Index

Coe, R.L, Freeman, P. & Mattingly, P.F. 1950. Diptera 2. Nematocera: families Tipulidae to Chironomidae. Handbooks for the identification of British insects 9(2): 1-216.

Keys to British species of Tipulidae, Trichoceridae, Anisopodidae, Psychodidae, Ptychopteridae, Dixidae, Chaoboridae, Culicidae and Chironomidae. Many parts now superseded by more recent keys.

Coe et al. (1950)