505 



Mesenteripora, 239; meandrinaP, 239. 



Michael, A. D., Descrip. of new Mite 

 (Uropoda forrnicarise) paras, on ants, 

 386. 



, Observ. on Life-histories of Ga- 



masinae, 297. 



Miers, B. J., on Crustaceans coll. at 

 Vera Cruz, 85. 



, on N.- Greenland and Arctic Crus- 

 tacea, 59. 



Millericrinus, 210 ; regularis, 200. 



Mite, new sp. of, described by A. D. 

 Michael, 386. 



Molgulidge, 329. 



Mollusca of Challenger Exped., by 

 the Eev. R. Boog Watson. — Part V., 

 87 ; Part VI., 217 ; Part VII., 245 ; 

 Part VIII., 388; Part IX., 413; Part 

 X., 457 ; barriers to distrib. of Moll., 

 88. 



Monilea, 92. 



Monodon monoceros, 69. 



Morum, (ftnote) 266. 



Moth, n. gen. fam. Liparidse, from Ma- 

 dagascar, 84. 



Munnopsis typica, 72. 



Musca vomitoria, 9 ; considerations of 

 Analogies in divers Insects as com- 

 pared with Musca, 16 ; gen. remarks 

 and descrip. Anatomy, 9 ; evidence 

 from develop, change, 21 ; the Mus- 

 cular and Nervous parts of, 23. 



Mygale stridulans, 153. 



Myopa testacea, 15. 



Myriophyllum spicatum, 37. 



Myriozoum coarctatum, 234; subgracile, 

 235 ; truncatum, Polyzoa parasitic 

 on, 355. 



Myrmecocystus mexicanus, 185. 



Myrmica ruginodis, 175. 



Mysis oculata, 63. 



Narcomedusae, 133. 



Nassaria amboynensis, 273 ; acuminata, 

 274. 



Natica affinis, 263, 265, var. clausa, 263; 

 amphiala, 260 ; atypha, 254 ; bulbosa, 

 262; canalicnlata,258; clausa,265; cor- 

 nea, 258 ; fartilis, 264, 265 ; globosa, 

 264, 265 ; grisea, 264; helicoides, 

 258; isabelliana, 263; islandica, 258, 

 260 ; leptalea, 261 ; marmorata, 257 ; 

 Montagui, 261 ; nana, 261 ; philippi- 

 nensis, 252 ; phytelephas, 255 ; pli- 

 catula,255; prasina, 263; pseustes, 255, 

 257 ; radiata, 258 ; Eaynoldiana, 255 ; 

 rufa, 253 ; suturalis, 257, 258 ; tenuis, 

 263 ; variabilis, 257 ; vittata, 254 ; 

 xantha, 262. 



Naticidea (Chall. Exp.), 245, 252. 



Naucrates ductor, 56. 



Nerophis, 41. 



Nerves and Muscles of Blow-flv, 



23. 

 North-Polar Polyzoa, 231. 

 Nostrils of Cormorant, 455. 

 Note on abnormal Amblypneustes gri- 



seus, by C. Stewart, 130. 

 Note on abnormal (quadriradiate) sp. 



of Amblypneustes formosus, by Prof. 



F. Jeffrey Bell, 126. 

 Note on Anatomy of and Descrip. new 



sp. Durgella, 291. 

 Note on Chitinous organs in Diagnos. 



of sp. and their classif. in Cellepora, 



357. 

 Notes on Aplysia dactylomela, by G. 



E. Dobson, 159. 

 Notes on British Tunicata, with Descrip. 



of new Species. — I. Ascidiida;, by W. 



A. Herdman, 274. 

 Notice of Crustaceans coll. by P. Geddes 



at Vera Cruz, by E. J. Miers, 85. 

 Nudibranchiata, remarks on, by J. D. 



Macdonald, 162, 166. 

 Nymphon hirtum, 72; obtusidigitum, 



72 ; robustum, 72. 



Obelia, 133. 



Observ. on Ants, Bees, and Wasps, 



by Sir J. Lubbock, Part VII., 167 ; 



Part VIII., 362. 

 Observ. on Life-histories of Gamasinae, 



with a view to assist in a more exact 



Classification, by A. D. Michael, 



297. 

 Observ. on some British Fishes, by E. 



Day, 310. 

 Odostomia, (ftnote) 87. 

 (Eclicerus lynceus, 67. 

 On a coll. of Crustacea made by E. 



Whymper in N.-Greenland seas ; 



with Appendix on Sp. coll. by late 



Brit. Arctic Exped., by E. J. Miers, 



59. 

 On a Lithistid Sponge and form of 



Aphrocallistes from coast of Spain, 



by Prof. P. M. Duncan, 320. 

 On an unusual form of the genus Hemi- 



pholis, by Prof. P. M. Duncan, 



138. 

 On a Synthetic type of Ophiurid from 



the N. Atlantic, by Prof. P. M. Dun- 

 can, 73. 

 On certain Glands in the Maxillae of 



Tegenaria domestica, by E. M. 



Campbell, 155. 

 On individual variation in the Branchial 



Sac of Simple Ascidians, by W. A. 



Herdman, 329. 



