442 



A HISTORY OF EECENT CRUSTACEA 



BAT 



of lobster, 36 ; on the telson, 



46; on young Pagurids, 164; 



on subdivision of Maorura, 180; 



on sensory and respiratory ap- 

 paratus, 181 ; on the petasma, 



215 ; on olassitication of the 



Sohizopoda, 223 ; on uniform 



nomenclature, 355 

 Bate and Wes-twood, on Tanais 



and Apseudes, 329 ; on the 



Valvifera, 369 

 Bathymetrical distribution, 18 

 Bathyneotes, longispina, superbus, 



70; longipes, 71 

 Bathynomus giganteus, 29 ; eyes 



and branchiae of, 344 

 Bathyplax, 93 ; typhlus, oculiferus, 



103 

 Bathytanais, 324 

 Bathytropa, 429 

 Bedtiard, Mr. F. B., report on the 



'Challenger' Isopoda by, 357; 



on eyes of SerolidiE, 359 

 Bell, Thomas, on telsun of prawn, 



46 ; on the genus Cancer, 57 ; 



on Vaughan Thompson, 59 ; on 



Milne-Edwards, 60 ; on Portum- 



nus and Platyonichus, 67 

 Bellia, 72 



Bellon, Kondelet's criticism of, 281 

 Belt, Mr. T., on wide range of 



freshwater species, 23 

 Beneden, M. P. J. van, finds Nau- 



plius of Cerataspis, 220 

 Benedict, Mr. J., on the genus 



Panopeus, 66 

 Bentheocaris exuens, an abyssal 



species, 245 

 Benthesioymus, deep range of, 19 ; 



pleocanthus, 219 ; eyestalk of, 



220 

 Bentheuphausia amblyops. 264 

 Benthoecetes, subdivided sixth 



joint in, 219 

 Bent.honeotes, subdivided seventh 



joint in, 219 

 Betsus, 232 ; aequimanus, malleo- 



digitus, microstylus, 233 

 Beurs-Krabbe, name explained, 



158 

 Birgns the cocoa-nut crab, de- 



BEA 



scribed, 156; its names in va- 

 rious languages, 158 ; its specific 

 name latro originally belonging 

 to Pagurus, 159 



Bithynia, a synonym of Palsmon, 

 246 



' Blake,' U.S.S., giant isopod found 

 by, 29; Pylocheles Agassizii, 

 taken by, 160 



Blepharis, 181 



Boas, Dr. J. E. V., on the first an- 

 tennae, 36, 37 ; on the position 

 of the vulvae, 139; the euky- 

 pho'a of, 224; on the order 

 'Squillacea,' 278; on the legs 

 of the Isopoda, 316 



Boddam-Whetham, Mr. J. W., on 

 cocoanut crabs, 157 



Bodotria arenosa, 302 



Boeok, Axel, numbering of leg- 

 joints by, 43 



Bondaroy, Fougeroux de, on Bo- 

 pyri, 392 



Bonnier, M. Jules, on parasites of 



• Macrura anomala, 174; his key 

 to species of Galatbea, 175 : on 

 TJroptychus rubrovittatus, 178 



Bopyri, allusion to, 13, 128, 174 



Bopyridae defined, 408 



Bopyrina, hippolytes, nitescens, 

 ocellata, virbii, 416 



Bopyroides, acutimarginatus, 417 



Bopyrus, Fougerouxi, Helleri, pa- 

 leemonis, Bathkei, squillarum, 

 treillianus, xiphias, 415 ; (?) 

 alphei, 416 



Boreomysis obtusata, deep range 

 of, 19 ; arctica, scyphops, 268 ; 

 range and size of, 269 



Boreophausia, synonym of Rhoda, 

 inermis, Jardineana, Raschii, 

 263 



Bosc, L. A. G., legend accepted 

 by, 25; on crabs in Carolina, 

 91 



Bovallius, Dr. C, on Thranites, 

 70 ; on Glossobius, 354 ; on Asel- 

 lidae, 377 



Brachyoarpus, 247 



Brachyura, the suborder, 8 ; de- 

 fined, 51 ; subdivisions of, 53, 54 



