GRYLLUS. 
pune at twenty miles; and thefe were regulated by leaders 
ngs, who flew firft, and fettled on the {pot which was to 
e vilited at the fame hour the next day by the whole legion : 
marches were always undertaken at fun-rife. |Thefe lo- 
cuits were at length driven by the force of the winds into the 
] 
fr t . Edwards, whofe work on 
birds contains a reprefentation of the & in queftion, 
un e name of the great brown locuft. We ot aware 
that the locuit appeared again in Britain after that period till 
within about the laft ten years, when its exiftence at leaft, 
ny <2 the 
lady AS lesford ‘mot obligingly 
pecimen of the migr oat 
pais of September ig 
communicated a 
fee iE 
, it cut ae ftal i of! a ‘We re or 
ater alee xen on which it fubfilts, Ss in the middle, 
Rear 
pik: this ma er ak re,, in fome meafure 
eat. mi depredation thefe infeéts commit, when 
ey fettle, i in ore numbers on any tract of cultivated land.” 
Donovy. Br, Inf. v. vi 
Ruricornis. "Thorax black on the back 3 keel yellow; ; 
antenngand {hanks yellow, Fabr. 
Nativa of Sierra ep and rather a than the former. 
be wing-cafes. vari ed with. brown and 
Thee fomewhat carinated and fufcous, 
poerior. mighe fan maguneom 
Tialien fj pecies, the fize of G. migratorius,- detctibed 
by Mc bene pci the cab of De Allont 
ent 
_ Variecarus. Thorax gi with yellow; wing. 
cafes green ; wings blue 
. Native of America, 
front red with black dot 
Vocans. orax Seteued., wing-cafes nee with ocel. 
lar brown {pots ; wings ferruginous at the . Fabr. 
Head pale aces 3 mandibles black ; tice ferruginous 
with yellow margin ; et. copay rounded. Inhabits New 
olland. 
‘Antenie black with red rings; 
Thorax fabacastonted: and black ; {pot on the 
S. 
breait, = belts on the abdomen, fanguineous ; front project. 
in 
5 rah ative of Africa. The antenne meee w = the laft joint 
but one yellowith ; head black; fro the antenne 
advanced, obtufe, and anes thors: sige ask immaculate 3 
legs Wick. 
Nervosus. Greenifh; thorax black on the back with 
a yellow line ; wing-cafes greenilh, with a yellowifh, or fan- 
guineous fub-marginal nerve abr. 
Lefs than gryllus migratorius ; the antenne fhort, yellow, 
or ferruginous; head greenifh, ‘furrowed each fide ; body 
green 5 potterior fhanks dentated, the teeth white, at the 
tip ferruginous. Inhabits Guinea. 
Mus Thorax carinated ; wing-cafes anteriorly black, 
with a itine band ; behind grey, varied with black. Fabr. 
ew Holland. 
_ Tusercunatus. Thorax feabrous; wings red, with 
oe tip ; pofterior thighs above and beneath carinated, 
abr 
Found in —_ places in Jutland. 
~Cisrt. x feabrous ; creft bifid; wings a with 
a black daa; eres thighs canaliculated, Fabr. 
Dilcovesed: by Vahl on the ciftus hamifolius. 
StripuLus. Thorax carinated 5 wings red, with the 
tip black. Linn. 
Inhabits fandy places in Euripe: 
Monto. bfcure; thorax fub-carinated 5 wings black 
Pabr. 
"Pines: tuberculated ; wing-cafes dufky 
and Japyhné 3 wings eos panes head pointed. Fabr. 
An African fpecies. antenne are bistk, with two © 
yellow rings; mouth looue with red fpots; body annu- 
lated with brown and yellow ; thighs nated and all the 
fhanks rufous 
Sohiecutn Thorax with te yellow lines; wings 
blue ; Wing: -cafes fufcous. tex ; 
Native of South Amerie 
Itauicus. Fufcous ; bel carinated ; wings red, with 
the tip hyaline. Linn. 
Inhabits the fouth of Europe. 
GERMANICUS. fanguineous, with 
: Us. Teftaceous; win 
hyaline tip ; pofterior thighs Pie with black. Roef. 
 &e. 
« Foundia Germany. The thorax is fittcaranads franks 
of the hind-legs 54 as ne 
THALASSINUs. . x fmooth and green 5” + wings ya 
line, imer fide green, ea the tip brown. Fabr., 
Native of Italy. 
Vircinianvus. Thorax carinated;. win aged wih a 
green-rib ; wings black, with th the bafe + wing 
A {mall fpecies, fo nein North Americ ca. : 
wing-cafes dull rufous. : 
‘Ce:rvutans. Thorax fmoothifi; wing-cafes oe ie 
ted black s-wings-blneith’dethe thinner r edge. 
An European ects sa 
La jourai 
