Zoology Revision of the Rhaphidophoridae (Orthoptera) of New Zealand. Part IV—The Rhaphidophoridae of the Thames Gold Mines By Aola M. Richards 27–33 Revision of the Genus Saprosites Redtenbacher, 1858 (Coleoptera: Aphodiinae) in New Zealand By Aola M. Richards 35–50 A Note on the Spermiogenesis of Peripatoides novae-zealandiae By J. Bronte Gatenby 51–53 Notes on the Electron Microscopy of the Spermatogenesis of Lumbricus herculeus By J. Bronte Gatenb 55–66 A New Tingid from New Zealand (Hemiptera) By Carl J. Drake 67–68 Additions to the Rotatoria of New Zealand—Part VIII By C. R. Russell 69–73 Studies on New Zealand Elasmobranchii—Part VIII. Two Northern Hemisphere Species of Centroscymnus in New Zealand Waters By J. A. F. Garrick 75–89 Notes on New Zealand Recent and Tertiary Mussels (Mytilidae) By C. A. Fleming 165–178 A Large Leptocephalid (Teleostei, Apodes) from off South Westland, New Zealand By P. H. J. Castle 179–184 Anareaster, a New Genus of Asteroidea from Antarctica By H. Barraclough Fell and Helen E. Clark 185–187 The Structural Characters of Te Anau Salmon By G. Stokell 255–263 Notes on Galaxiids and Eleotiids with Descriptions of New Species By G. Stokell 265–269 Studies on New Zealand Elasmobranchii. Part IX—Scymnodon plunketi (Waite, 1910) An Abundant Deep-water Shark of New Zealand Waters By J. A. F. Garrick 271–282 N. Z. Hirudinea IV Makarabdella manteri n.g., n.sp., A New Marine Piscicolid Leech By Laurence R. Richardson 283–290 Notes on the New Zealand Glow-worm, Bolitophila (Arachnocampa) luminosa By J. Bronte Gatenby 291–314 Host Range in Prionoplus reticularis White By John S. Gatenby 315–318 Revision of the Rhaphidophoridae (Orthoptera) of New Zealand. Part V—The Genus Pleroplectron Hutton, 1897 By Aola M. Richards 319–327 Revision of the Rhaphidophoridae (Orthoptera) of New Zealand. Part VI—A New Species Belonging to the Genus Pachyrhamma Brunner, 1888 By Aola M. Richards 329–332 The Dictynid Spiders of New Zealand By R. R. Marples 333–361

List of Plates N. L. Elder. Plates 1–4 Aola M. Richards. Plates 5 J. Bronte Gatenby. Plates 6–9 Plates 23–28 H. W. Wellman. Plates 10–12 C. A. Fleming. Plates 13–14 E. J. Ferguson Wood, L. H. Crosby, and Vivienne Cassie. Plates 15–17 B. C. Arnold. Plates 18 G. Stokell. Plates 19–20 Plates 21–22 Harry Howard Barton Allan. John Henderson.