INDEX 
ARM 
of, 77; on the crab with the 
Pinna, 100; Carabos of, 195; 
on name for the lobster used 
by, 203; on a caridion in the 
shell of a Pinna, 241 
Armadillidide detined, 432 
Armadillidium, album, alpinum, 
Davidi, esterelanum, Kochi, 
Simoni, sordidum, vulgare, 434 
Armadilloniscus, ellipticus, tuber- 
culatus, 431 
Armature, of Oplophorus, 244 ; of 
claw and pleon in Squilla, 282; 
of carapace in female Cumacea, 
294 ; of species of Arcturus, 370 
Arms, Miss J. M., on the crusta- 
cean labium, 40; on the telson 
of Porcellana, 47; on the gait 
of a crab, 58 
Artemia, the brine-shrimp, a Phyl- 
lopod, 14 
Arthrobranchie, 134 
Arthropoda, definition of, 2; 
‘elasses of, 3 
Asaphus tyrannus, a large trilo- 
bite, 27 
Ascension Jsland, land-crabs at, 14 
Asellidz defined, 376; notes by 
Bovallius on, 377 
Asellopsis preoccupied, 377 
Asellota detined, 376 
Asellus, 375; aquaticus, 13, 23, 
377 ; communis, coxalis, 377 
Aspidophryxus, peltatus, Sarsi, 
399; Sarsi, parasitic Copepod 
on, 400 
Astacidz, discarded as a family 
name, 201 
Astacidea defined, 199 
Astacilla, 370 ; Cordiner’s original 
account of, 371; damnoniensis, 
Deshayesii, dilatata, gracilis, 
granulata, intermedia, longi- 
cornis, 371; marionis, 372 
Astacoides madagascariensis, 209 
Astacopsis serratus, large Austra- 
lian crayfish, 28, 210 
Astacus, misuse of name, 201; 
right use reasserted, 203; gam- 
marus, americanus. 203 
Astrurus crucicauda, 381 
441 
BAT 
Atattut, name of cocoanut crab 
in Amboina, 158 
Atelecyclus, heterodon, septem- 
dentatus, 75 
Athanas nitescens, 232 
Athelgue, alias Athelgus, Athelges, 
409; guitarra, paguri, Prideauxii, 
409; Cardone, cladophora, in- 
termedia, lorifera, 410 
Atya, remarkable hands of, 240; 
bisulcata, scabra, serrata, sul- 
catipes, 240 
Atyephyra, 241 
Atyidz defined, 239 
Atyoida, 240 
Atys preoccupied, 240 
Auditory apparatus, in first an- 
tennz of Macrura, 36; in uro- 
pods of Myside, 37; in Bra- 
chyura, 52 
Audouin, Savigny’s plates de- 
scribed by, 173; on Tylos La- 
treillii, 424 
Aurivillius, Dr. C. W. S., on the 
manners and customs of the 
Oxyrrhyncha, 113, 114; on the 
associates of hermit-crabs, 168; 
on glands in Hupagurus, 169 
Autonomeea, classification of, 253; 
Olivii. glaber, 253 
Axiide defined, 187 
Axius, 187; glyptocerus, 
stirynchus, 187 
188 ; 
BACON, Lord, natural knowledge 
jh Wee 
Beenosome, alias trunk, perzeon, 45 
Bait for Crustaceans, 21 
Balanoglossus, position of, 2 
Balanus, improvisus in fresh water, 
17; psittacus of great size, 31 
Barrois, Dr. Th., on Ozius Ed- 
wardsi, 63; on catching crabs, 
94; Syrian woodlice collected 
by, 427 
Barybrotide defined, 347 
Barybrotes, agilis, Indus, 347 
Basis, alias basipodite, second 
joint, 43 
Bate, Mr. Spence, on ear-cavity 
