CONTENTS OF NUMBEE, ^Q.— Fifth Series. 



Page 

 XXXVITI. The Vietorella pavida of Saville Kent. By E. C. 

 BoTTSFiELD, L.R.C.P. Lond. (Plate XII. figs. 1-3.) : . . . 401 



XXXIX, Diagnoses of the new Species of Galatheidea collected 

 during the ' Challenger ' Expedition. By J. E. Hendeeson, M.B., 

 F.L.S 407 



XL. Notes on Australian Lepidoptera, with Descriptions of new 

 Species. By Etjdolph Eosenstock, B.A 421 



XLI. Note on Geratium Jiirundinella (0. E. MiiUer), its Variability 

 and Mode of Eeproduction. By Dr. Henei Blanc. (Plate XII. 

 tigs. 4-9.) 444 



XLII. Critical Observations on Prof. Leidy's " Freshwater Ehizo- 

 pods of North America," and Classification of the Ehizopods in 

 general. By Surgeon-Major Wallich, M.D 453 



XLIII. Descriptions of three nOw Species of Geckos. By G. A. 



BOIJLENGEE 473 



XLIY. Notice of two Lumbrici with bifid Hinder Ends. By Prof. 

 F. Jeefeet Bell, M.A 475 



XLY. Trachelms ovum. By Saea Gweitdolen Foitlke 477 



XLYI. Description of the Marsupial Egg of Echidna hystrix. By 

 Edwabd p. Eamsay, Esq., F.L.S., C.M.Z.S. 479 



XLVII. Notes from the St. Andrews Marine Laboratory (under 

 the Fishery Board for Scotland). By Prof. M'Intosh, M.D., LL.D., 

 F.E.S., &c.— No. III. (Plate XIII.) 480 



XL VIII. On the Nest and Develoi^ment of Gastrosteus spinacMa at 

 the St. Andrews Marine Laboratory. By Edwaed E. Peinoe. 

 (Plate XIV.) 487 



XLIX. On the Genus FistuUpora, M'Coy, with Descriptions of 

 several Species. By H. AiLEnsrE Nicholson, M.D., D.Sc, Eegius 

 Professor of Natural History in the University of Aberdeen, and 

 Aethtje H. Fooed, F.G.S., late of the Geological Survey of Canada. 

 (Plates XV.-XVIII.) 496 



BIBLIOGEAPHICAL NOTICE. 

 Contributions to the Knowledge of the Older Mesozoic Flora of Vir- 

 ginia. By William Moeeis Fontaine. Monographs of the 

 United States Geological Survey. Vol. VI 517 



MISCELLANEOUS. 

 Instinct of Orientation in Helios aspersa. By F. dA. Fukxado .... 519 

 On the Existence of a Postoral Band of Cilia in Gasteropod Veligers. 



By J. Plaxfaie M'Mtjeeioh 520 



Eesults of a Faunistic Excursion in the Iser-, Eiesen-, and Glatzer 



Gebirge. By Dr. Otto Zaohaeias 522 



Note on the Blastodermic Vesicle of Mammals. By Prof. A. C. 



Haddon, M.A., M.E.I.A 523 



Note on Ralcampa chrysanihellum, Peach. By Prof. A. C. Haddon, 



M.A., M.E.LA. .'. ih. 



Index 524 



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