450 
GAS 
Gastric region, 52 
Gastroliths, 83 
Gastrosaccus, 267, 277; sanctus, 
spinifer, 277 ; Normani, 278 
Gebia, synonym of Upogebia, 185 
Gebios, synonym of Upogebia, 185 
Gecarcinide defined, 78 
Gecarcinucus, 79 
Gecarcinus, 79; curious particulars 
of, 80; ruricola, 80 ; lagostoma, 
84 
Gecarcoidea, 79, 80 
Gelasimus, 88; arcuatus, 88, 89, 
91; pugilator, vocans, 89; 
minax, 91 
Genders of generic names, discus- 
sion of, 75, 120 
Genera, protest against multiply- 
ing, 227; minute distinctions 
of, 323; attempts at reduction 
of, 360 
Gennadas, bathymetrical 
of, 19; eyestalk of, 220 
Geograpsus, 94 
Geothelphusa, 76 
Gerstaecker, Dr., work on Crus- 
tacea by, 360 
Geryon, quinquedens, eggs of, 62; 
doubtful systematic place of, 
93; tridens, luminous eyes of, 
103 
Gesner, on the habits of Pinno- 
theres, 100; criticism of Aris- 
totle by, 164 
Giard, Professor, explanation of 
‘spurious females’ by, 109, 396 
Giard and Bonnier, on Epicaridea, 
392, 393, 396, 399, &c. 
Gigantione Moebii, 414 
Gigantostraca, the sub-class, 6; 
rarity of, 10 
Glaucothoé, 170 ! 
Globigerina ooze, species taken on, 
201 
Glossobius, synonym of Cerato- 
thoa, 353, 354 
Glyphocrangon, distribution of, 
range 
A HISTORY OF RECENT CRUSTACEA 
GRA 
229; large eyes and powerful 
telson of, 250; aculea bus, granu- 
losis, rimapes, 230 
Glyptonotus, antarcticus, entomon, 
372 
Gnathia, marsupial arrangement 
in, 300; cerina, formica, Hali- 
daii, maxil'aris, 337 ; asciaferus, 
bathybius, Danielii, gigas, 338 
Gnathiide defined, 335 
Gnachophausia, ingens, size of, 
28; gigas, Goliath, 29; cha- 
racters of the genus, 258; cal- 
carata, gracilis, gigas, ingens, 
260 3 
Gnathopods, 42 
Gnathostoma, a sub-order of Cope- 
poda, 10 
Gomeza, 76 
Gonatonotus, 246 
Gonerichthus, larva of Gono- 
dactylus, 290 
Goniograpsus marmoratus, 94 
Goniopsis, manners of, 98 
Goniosoma cruciferum, synonym 
of Charybdis cruciatus, 70 
Gonodactylus, falcatus, chiragra, 
286 
Gonoplax, alias Goneplat, Gone- 
plax, 91; angulata, rhombnides, 
sinuatifrons, 92; rhomboides, 
long-stalked eyes of, 35 
Goodsir, Harry, eyes of Cumacea 
described by, 292; on develop- 
ment of Cumacea, 293 
Gosse, P. H., on action of fiddler- 
crabs, 66 
Graetfe, Dr., an the toilette of the 
Oxyrrhyncha, 112, 113 
Grapsicepon, 412;  Edwardsi, 
Fritzii, messoris, 413 
Grapsidz defined, 93 
Grapsion, 405, 406; Cavolinii, 407 
Grapsus, respiration of, 87, 97; 
habits of, 94; maculatus, 93; 
marmoratus, pictus, 94 
Grass Crab, the, 75 
*M™M. Chevreux and Bouvier have recently confirmed the opinion that the genus 
Glancothoé represents only larval forms, and they argue that these belong rather to the 
family Paguridz than to the Parapaguride. 
