General Index [The Editor will be obliged if authors and other users of the index will notify him of any errors or omissions discovered, or make any suggestions for improvements.] Acaena microphylla X Sanguisorbae, hybrid (Ckn. & Allan), 21. — Sanguisorbae Vahl. var., Mayor Is. (Allan & D.), 36. — — var. pusilla, Peel For. (Allan), 46, 49. — — var. sericei-nitens Bitter, micro-species (Ckn. & Allan), 21. Acanthiidae. See Saldidae. Acanthoceras discoidale Koss., comp. (Marshall), 186. — newboldi Koss., comp. (Marshall), 158. — — var. spinosa Koss., comp. (Marshall), 158. — pseudo-deverianum Jimbo, comp. (Marshall), 186. — rotomagense var. asiatica Jimbo, comp. (Marshall), 158; descripn., 157. — ultimum n. sp., with pls. (Marshall), 158. Acanthochaetes ovatus Hutton, syn.. 585. Acanthochiton foveauxensis n. sp., with pl. (Mestayer), 585. — — var. kirki n. var., with pl. (Mestayer), 586. Acanthochiton rubiginosus (Hutton), syn., 585. Acarida, in forest-floor (Grimmett), 436, 437. accent, in names, and shifting of (Andersen), 673. Aciphylla Colensoi Hook. f., Peel For. (Allan), 49, 50. — Crosby-Smithii Petrie, descripn. with pl. (Petrie), 13. Acmaea alticostata (Angas), syn., 551. Acmaea calamus (C. & F.) var. polyactina Verco, syn., 567. — campbelli (Filhol), syn., 567. — cantharus (Reeve), syn., 570. — — (not Reeve), syn., 558, 571. — cingulata Hutton, type of Radiacmea (Oliver), 564; syn., 565. — — (Q. & G.), syn., 560. — — (not Q. & G.), syn., 577, 578, 579. — corticata Hutton, syn., 552. — costata (not Sowerby), syn., 551. — crucis Tenison-Woods, syn., 560. — daedala Suter, type of Parvacmea (Oliver), 575; syn., 575. — — var. subtilis Suter, syn., 575. — elongata (Q. & G.), syn., 573. — flammea (Q. & G.), syn., 558. — — (not Q. & G.), syn., 560, 575. — fragilis (Chemnitz), syn., 582. — gealei (not Angas), syn., 556. — helmsi Smith, syn., 576. — inradiata (not Reeve), syn., 560. — intermedia Suter, syn., 566. — jacksoniensis (Reeve), syn., 561. — jacksoniensis var. mixta (Reeve), syn., 560. — lacunoa (not Reeve), syn., 552. — marmorata Tenison-Woods, syn., 556. — — var. submarmorata Pilsbry, syn., 558. — mixta (not Reeve), syn., 558. — mufria Hedley, syn., 562. — parviconoidea Suter, type of Conacmea (Oliver), 577; syn., 577. — — var. leucoma Suter, syn., 576. — — var. nigrostella Suter, syn., 577. — patellavecta Verco, syn., 550. — petterdi Tenison-Woods, syn., 574. — pileopsis (Q. & G.), syn., 569, 570. — pseudocorticata Iredale, syn., 554. — punctata (Q. & G.), syn., 566. — roseoradiata Suter, syn., 563. — rubiginosa (Hutton), syn., 565. — rugosa (Q. & G.), syn., 550. — saccharina (Linné), syn., 555. — — var. stellaris (Q. & G.), syn., 555. — scabrilirata Angas, syn., 573. — scapha Suter, syn., 575. — septiformis (Q. & G.), syn., 572, 573, 576. — — (not Q. & G.), syn., 571, 580. — stella subsp. corticata Hutton (Oliver), 552. — — var. pseudocorticata Iredale, syn., 554. — subundulata Angas, a doubtful species (Oliver), 573. Acominia n. gen. (Finlay), 240. — ridicula n. sp., with pl. (Finlay), 244. Actinoleuca, in key (Oliver), 549; charact., 567. — calamus (Crosse and Fischer), (Oliver), 567. — campbelli (Filhol), with fig. (Oliver), 567. — multiradialis (Chapman and Gabriel), (Oliver), 568. Adelomelon Cossman, type charact. (Marwick), 264; Miomelon, a section of, 265. Adiantum hispidulum Swartz, Mayor Is. (Allan & D.), 35. Admete cristata n. sp., with pl. (Marwick), 323. Aestrelata lessoni Garnot, analysis of fat (Malcolm), 650. Aethocola cliftonensis n. sp., with pl. (Marwick), 321; occ., 337. — taitae Marwick, occ., 353. Agonochila binotata, in forest-floor (Grimmett), 435. Agropyron scabrum Beauv., Peel For. (Allan), 43. Agrostichthys parkeri (Benham), type of new genus (Phillipps), 535. Agrostis Billaidieri R. Br., Mayor Is. (Allan & D.), 35. — ypsilon Rott., food of Cermatulus nasalis (Myers), 493. Ahmen, H. See Frosch, P., and Ahmen, H.