570 



INDEX. 



Ascidia riibicunda, Hanc, 437, 438, 442, 

 443. 



rubrotincta, Hanc, 4311, 442. 



rudis, 436. 



rustica, Linn., 433, 448. 



scabra, 0. F. Muller, 433-435. 



sordida, A. 4' K, 435, 440, 453. 



triangularis, 432. 



truncata, 432. 



tubulai'is, 434. 



-yenosa, 0. F. Muller, 432-434. 



virginea, 0. F. Muller, 433, 434, 

 440. 



vitrea, vmi Ben., 434. 

 Ascidiella, Boule, 432. 



aculeata, 441. 



aspersa, 0. F. Muller, 432-436, 

 440, 441, 453. 



raentula, 0. F. Muller, 436. 



obliqua, Ald.,iS6. 



plebeia. Aid., 436. 



scabra, 0. F. Muller, 432-435. 



venosa, 0. F. Muller, 432-434, 

 438. 



virginea, 0. F. Muller, 432-435, 

 440, 453. 

 Ascidiidae, 431. 

 Ascocystis, 24, 25. 

 Aspoiigopus janus, Fabr., 88. 



nigriventris, Hope, 88. 



obscurus, Fabr., 88. 



siccifolius, Hope, 87. 

 Astacus, 286. 

 Asterias, 30, 35, 43, 44. 



berylina, ftnote 43. 



spirabilis, ftnote 43. 



vulgaris, ftnote 46. 

 Astbenosoma, 28. 

 Astrtea, 353. 

 Astrseopora, 353. 

 Astropeetinidfe, 44. 

 Atelecrinus, 59. 

 Ati-ffius De Geerii, Gerv., 386, 387. 



Edwardsii, Gerv., 386, 387. 

 Atya occidentalis, Newp., 408. 

 Aulascus Johnstoni, 244. 

 Avicularinfe, 318. 



Axinella, 0. Schmidt, skeletal spicules 

 of, 187, 192, 195, 225, 256, 257. 



erecta, Carter, 187. 



proliferans, Ridley, 190. 



spiculifera, Lam., 190. 



Axineilidie, Bidley ^ Bendy, 225. 



Balanites pipetta, 0. Schmidt, 245. 

 Balanoglossus, 46. 

 Bathyccfilia indica. Ball., 85, 176. 

 thalassina, Herr.-Schdff., 85. 

 Batbyoncus mirabilis, 445, 446. 



Bell, Prof. T. Jeffrey, On a small Col- 

 lection of Crinoids from the Sahul 

 Bank, North Austraha, 339. 

 Belostoma indica, St.-Farg. Sf Serv., 



124. 

 Bernard, H. M., Notes on the Cherne- 

 tidse, with Special Reference to the 

 Vestigial Stigmata and to a new form 

 of Trachea, 410. 



, On two new Species of Ehax, 



361. 



, Some Observations on the Eelation 



of the Acaridse to the Arachnida, 

 279. 

 Bicellaria moluccensis. Busk, 273, 278. 

 Bipinnaria, 46. 

 Bithynis, ftnote 407. 

 Boscia dentata, Milne-Edw., 407. 

 Bothriocidaris, 39-43. 

 globulus, 40, 42. 

 Pahleni, Schmidt, 39, 40, 42, 

 Brachistosternus, Pocock, 375, 401, 

 402. 



Ehrenbergii, Gerv., 402, 403. 

 Brachydiplax Gestroi, Selys, 551. 

 indica, Kirby, 551. 

 sobrina, Bamb., 551. 

 Brachyplatys cingalensis, Stal, 79. 

 silphoides, Fabr., 79. 

 subajnea, Hope, 79. 

 Vahlii, Fabr., 79. 

 Brachyrhynchus orientalis, Lap., 110. 

 Brachys salicis, Lewis, 337, 338. 

 Brachytes bicolor, Westw., 89. 

 Brachythemis contaminata, Fabr., 546, 



551. 

 Bradinopyga, Kirby, 553. 



stigmata, Kirby, 553, 566. 

 Branchiostoma celere, Humb. & Sauss., 

 462. 



longipes, Newp., 462. 

 Brisinga, 43. 

 British Tree- and Earth-worms, Studies 



of, by Rev. H. Friend, 292. 

 Brixia, 139. 



subfaseiata, Stdl, 138, 139. 

 tortriciformis, Kirby, 138, 176. 

 Brisioides, Kirby, 139. 



carinatus, Kirby, 140, 176. 

 Brook, G., On the Affinities of the Genus 



Madrepara, 353. 

 Broteochactas, Pocock, 375, 399. 

 delicatus, Karsch, 401. 

 nitidus, Pocock, 399, 401, 409. 

 Bryozoa, Observations on the Gland- 

 like Bodies in the, by A. W. Waters, 

 272. 

 Bugula plumosa, 273. 

 Buprestidse of Japan, On the, by G. 

 Lewis, 327-338. 



