pt. I. The insect fauna, with reference to the flora and other biological features, by C.W. Johnson.--pt. II. Fishes; a contribution to the life-history of the angler (Lophius piscatorius) by the survey staff.--pt. III. Crustacea; new crustacea from the Mount Desert Region, by C.H. Blake.--pt. IV. Vermes; three new species of worms belonging to the order Echinodera, by C.H. Blake.--pt. V. A report of the organization, laboratory equipment, methods and station lists, together with a list of the marine fauna, with descriptions and places of capture. To which is added a list of the Arachnida and other non-marine forms.--pt. VI. The insect fauna, with references to methods of capture, food plants, the flora and other biological features, by William Procter.--pt. VII. (Being a revision of pts. I and VI) The insect fauna with references to methods of capture, food plants, the flora and other biological features.--