840 
Fig. 
Fig. 
19. 
bo 
bo 
EXPLANATION OF PLATES. 
Head of a Reduvius from the side, as an example of the sucker | 
(rostrum frontale) in the Heteroptera ; see p. 439. 
Puate X. Insects. 
Gryllus cerulescens, p. 453. 
Phyllium  siccifolium, p. 460, a female, the figure somewhat 
diminished. 
Head of a species of Hmpusa, to exhibit the pectinate antenne, 
the character of the males, p. 461. 
Llatta lapponica, p. 462. 
Eumorphus marginatus, p. 469. 
Adesmus Wallichii Hors, from Java, as an example of Ceramby- 
cina, Lamia, p. 478. 
Entimus scapulosus CHEVROLAT, as an example of the Curcu- 
lionita. This species belongs to the same sub-genus as Curculio 
imperialis, p. 487. 
Lytta vesicatoria, the Spanish fly, p. 500. 
Melolontha vulgaris, p. 514. 
. Under jaw of a Carabus magnified, to illustrate the primary 
characteristic of the Carabicina, namely the two palps, see 
p. 545. 
PiLate XI. ARACHNIDS AND CRUSTACEANS. 
Oral organs and shears (first pair of unchanged feet) of Portunus 
menas, p. 679. See p. 600; a, upper jaws; a’, palps; 0, first pair 
of under jaws; c, second pair of under jaws; d’, first ; d”, second ; 
d’”, third pair of foot jaws; fl. fagrwm, or the palp attached to 
these jaws; a, first pair of unchanged feet, the shears or claws. 
Oral organs and first pair of feet of Scorpio reticulatus, natural 
size. According to the theory of Savieny (p. 557), the upper 
jaws p” correspond to the second pair of foot-jaws of the 
decapod crustaceans; the: under jaws p’” to the third pair of 
these foot-jaws ; the first pair of feet, 8, correspond to the 
second pair of feet of the decapoda. Between these feet two 
triangular plates are seen; see the note, p. 557. 
Nymphon grossipes (p. 573) in its first state, magnified (natural 
size about + line); after Kroryer’s 7idsskr. 111. Pl. 3, fig. 26 ; 
fig. 4; comp. p. 571. 
Pycnogonum littorale, p. 573, after Gurrin [conogr., Arachn. 
Pl. 4, fig. 1, nat. size. 
