INDEX. 



NOTE. The Index to Mr. E. J. Miers's " Eevision of the Family Idoteidse" was 

 issued along with the paper, and will be found at pp. 86-88. In the present 

 index no references are made to the subfamilies, genera, species, and synonyms 

 contained in Mr. Miers's index as above quoted. 



Acanthias vulgaris, 485. 

 Acarina, sexual maturity of, 538. 

 Actinise, indications sense of smell in, 



W. H. PoUock and G. J. Romanes 



on, 474. 

 Actinometra Bennetti, 526 ; grandi- 



calyx, 520 ; Meyeri, 525 ; multira- 



diata, 521, 522, 523 ; parvicirra, 519 ; 



robusta, 5lV ; Solaris, 514 ; synop. 



char, species of, 514. 

 Admete, 335 ; crispa, 359 ; ovata, 359 ; 



vii-idula, 359. 

 ^gotheles Bennetti, 30. 

 ..(ElurcBdus Stonei, 4J4-5. 

 .ZEschna cyanea, 151. 

 TEschnina, 181. 

 JEthomyias guttata, 432. 

 Agassiz, A., on the develop, of Beroe, 



95; Bolia, 97; Ctenophora, 95; 



Cydipidse, 97 ; Idyia, 95 ; Mertensia, 



97 ; Pleurobrachia, 95. 

 Agraylea insularis, 154, 161. 

 Agrion maderse, 151, 183 ; pumilio, 151. 

 Agrionina, 183. 



Alca impennis, remains of, 479 ; de- 

 scription bones of, 484. 

 Alcedo ispidoides, 428. 

 Alcyone Lessoni, 428. 

 Alecto multiradiata, 522, 

 Allman, Prof., Anuiv. Address (1881), 



89. 

 Amblypneustes, 356, 448, 452 ; griseus, 



450 ; ovum, pits and sutures of, 354. 

 Amnicola, 255 ; granum, 268. 

 Amphioxus, cerebral homologies of, 133, 



138. 

 Amphipepla perlevis, 271 ; melbourn- 



ensis, 271 ; Phillipsi, 272 ; Strangei, 



271 ; vinosa, 273. 

 LINN. JOUBN. — ZOOLOGY, VOL. XTI. 



Ampullaria polita, 315 ; turbinoides, 

 315. 



Anas formosus, 151, 153, 155, 181 ; 

 mauricianus, 153, 155, 182 ; Parthe- 

 nope, 153, 155, 183. 



Ancillaria, 324 ; glabrata, 331 ; Verne- 

 dei, 331. 



Ancylus, 256 ; australicus, 297. 



Androctonus funestus, habits of, 455, 

 456, 459, 460; var. citrinus, 456; 

 occitanus, 462. 



Anergates, Sir J. Lubbock on, 115, 

 116, 117; degraded through slave- 

 making, 117 ; no workers among, 

 116. 



Animal remains in mound, Oronsay, 

 list of, 485. 



Annelids,Prof. Owen on nervous cord of, 

 147. 



Anniversary Address (1881), 89. 



Anodon, 312. 



Anomalostoma, 417; aUoneura, 418, 

 419, 421. 



Antedon, acuticirra, 509 ; sequipinna, 

 504; bipartipinna,512 ; carLnata,502 ; 

 crenulata, 507 ; cubensis, 489, 491 ; 

 imparipinna, 505 ; Isevipinna, 502 ; 

 Ludovici, 510; variipinna, 506. 



synop. charac. species of, 501. 



Ants, exper. on, 118 ; identification of 

 companions by, 117; longevity of, 

 120 ; pecuharities of manner in dif- 

 ferent species of, 120; Sir J. Lubbock 

 on, 115. 



Aplexa aurantia, 277. 



Apodemia mormo, 468. 



Aprosmictus cbloropterus, 425. 



Argynnis atlantis, 465 ; Behrensii, 

 465; egleis, 465; eurynomep, 465; 



46 



