EXPLANATION OF PLATES. 



Plate I. — Pteronus pini and P. sertifer (see pp. 58-62). 



„ II. — Egg-covering of Ptei'onus jnni (see pp. 58-62). 



„ III. — „ „ Pteronus sertifer, Cladius viminalis and Ptero- 



nidea salicis (see pp. 58-62). 



„ IV.— Portrait of the late Mr. F. DuCane Godnaan, D.C.L., F.R.S. 



(see pp. 89-91). 



,, v.— Habitat oi Selysiothemis nigra (see pp. 194-196). 



„ VI — XI. — Tarucus mediterraneae B.-Baker (see pp. 163-173). 



., XII. — (Not issued.) 



,, XIU. — Larva, etc., of Chlorophorus strohilicola (see pp. 219-224). 



„ XIV. — Cone of Pinus longifulia attacked by Chlorophorus strobilicola 



(see pp. 219-224). 



„ XV, XVI.— New Bark-beetles from Vladivostok (see pp. 24G-251, 279). 



