Volume Vii.

HEMICHORDATA, by S. F. HARMER, Sc.D., F.R.S.; ASCIDIANS AND AMPHIOXUS, by W. A. HERDMAN, D.Sc., F.R.S.; FISHES (EXCLUSIVE OF THE SYSTEMATIC ACCOUNT OF TELEOSTEI), by T. W. BBIDGE[**BRIDGE??], Sc.D., F.R.S.; FISHES (SYSTEMATIC ACCOUNT OF TELEOSTEI), by G. A. BOULENGER, F.R.S.

ATHENÆUM.–"All who take a serious interest in the advance of ichthyology will find this a fascinating book."

NATURE NOTES.–"It is a thoroughly scholarly work for students, amply sustaining the reputation of an ancient university as being in the van of scientific progress."

AMPHIBIA AND REPTILES