184 



INDEX TO VOL. XL 



AcANTHiuLUS, iicw species of, 136. 

 Aclesia, new species of, 219. 

 Acritus, new species of, 429. 

 Acronj'cta, remai'ks on the genus, 



396 ; new species of, 400. 

 Actinia}, on absorption in the, and 



the origin of the meseuterial fila- 

 ments, 264. 

 Actinopus scalops, on the nest of, 



409. 

 ^'Eolesthes, new species of, 377. 

 Aglia tau, remarks on, 172. 

 Alcock, A., on Indian deep-sea As- 



teroidea, 73 ; on the results of 



Indian deep-sea dredging during 



the season 1890 91, 161. 

 Alidus, characters of the new genus, 



258. 

 Allen, E. J., on the nephridia and 



body-cavity of the hirva of Pahie- 



monetes varians, 236. 

 Alpli.ieus, on variations in the meta- 

 morphosis of, 263. 

 Ainceba, observations ou, 149. 

 Aniphidrouuis quadrasi, varieties of, 



300. 

 Anamera, new species of, 383. 

 Antedon phalangium, on two species 



of Myzostoma parasitic on, 70. 

 Antennse of Coleopterous larv;c, on 



the sensory nature of the appendix 



of the, 154. 

 Anthenoides, new species of, 99. 

 Aplysiidaj, on a new species of, 218. 

 Apteryx Ilaastii, on, 43, 159, 21)9. 

 Arachnida, on the morphology and 



classification of the, 1 . 

 Arthropods, on the organization of 



the brain in the, ('2. 

 Ascaphium, characters of the new 



genus, 288. 

 Ascidians, on the development of 



the Compound, 335. 

 Asterias mazophorus, notes on, 115. 

 Asteroidea, on Indian deep-sea, 73. 

 AuriculariiB, on the development uf 



the, 232. 

 Bergh, II. S., on the development 



of thegerminal streak of Mysis,188. 

 Bernard, H. M., on the origin of 



tlie trachcjB from setiparous glands, 



24 : on tlie terminal ur^'an of the 



pedipalp of Galeodes, and on a 

 homologous organ on the pedipalp 

 of Phrynus, 28. 



Birula, A., on the anatomical struc- 

 ture of the sexual organs in the 

 Galeodidfe, 08. 



Books, new : — Swinhoe's Catalogue 

 of Eastern and Australian Lepi- 

 doptera Ileterocera in the Oxford 

 University Museum. — Ft. I. Sphin- 

 ges and Bombyces, 58 ; Seward's 

 Fossil Plants as Tests of Climate, 

 60 ; Iludleston and Wilson's Cata- 

 logue of British Juras-ic Gaste- 

 ropoda, 192 ; Roberts's Jurassic 

 Rocks of the Neighbourhood of 

 Cambridge, 193; Brusina's Ter- 

 tiary Fauna of Mfirkusevec in 

 Croatia, 195 ; Thomson's British 

 New Guinea, 334 ; Ilanipson's 

 Moths of British India, Vol. I., 

 410 ; Bernard's Elements de Pale- 

 ontologie, 479. 



Bc.nlenger, G. A., on some Jurassic 

 and Cretaceous Lizards and Rhyn- 

 cocephalians, 204 ; on the varia- 

 tions of the lateral shields in 

 the three-spined stickleback, 228. 



Bouvier, E.-L., on the affinities of 

 the different groups of Gastro- 

 pods, 411. 



Brisinga, new species of, 120. 



IJrooks, W. K., on variations in the 

 metamorphosis of the same species, 

 263. 



Bruyne, M. de, on phagocytosis in 

 the gills of Lamellibranch Mol- 

 lusca, 266. 



liuprestid, on a new, 224. 



Butler, A. G., on the genus Acro- 

 nycta, 396. 



Calamites, on some Pennsvh anian, 

 260. 



Calamostachys Binneyaua, note on, 

 259. 



Caiman, W. T., on a new Pedalion, 

 33?. 



Camioleum, characters of the new 

 genus, ',\d4. 



Causard, M. M., on the circulation 

 of the blood in young spiders, 65. 



Cephalolophus, new species of, 48. 



