INSECTA — COLEOPTERA. 
211 
taining two new species ; Plocia (p. 292), a new genus, which apparently 
must he near Colobothea and Leptocera, as well as Hypsioma, with two 
new species ; Hispomorpha (p. 323), a new genus, like a Hispa, with 
one new species ; Achthophora (p. 292), a new genus, like Hypsioma, 
with two new species ; Thysanodes (p. 292), a new genus, hut which 
should not he separated from Sthenias, Dej. ; the species, T. jucunda, is 
Cer. crocatus, 01. ; Gnoma, with two species, of which one is new ; Apo- 
mecyna, with one species, considered as new; Astathes (p. 299), the 
same as the genus Tetraophthalmus of Dejean, which name is inappli- 
cable, with two new species ; Plicea, with two new species ; Eustathes 
(p. 300), a new genus, with one new species ; Tetraglenes (p. 300), a new 
genus, Hke Hippopsis, hut with four eyes completely separated, two 
ohlong ones on the vertex, and a small round one on each side of the 
head, far removed from the antennas, containing one new species ; 
Epaphra (p. 301), also allied to Hippopsis, with only two eyes ; Colo- 
bothea, one species; Glenea {Sphenura, Dej., Lap., which name should 
he altered, as it already belongs to a genus of birds), with seven 
species ; Isosceles (p. 318), a new genus, including Oberea seminigra, 
Chevr., and two new species, hut properly, perhaps, corresponding to 
Oberea, Dej., as I do not find that the species from Manilla differ from 
the rest, such as oculata, &c. ; under Saperda are two species generically 
very different, S. ustulata of the reporter, and Colobothea albonotata 
{leucospila, Westw.) ; Homonoea (p. 319), a new genus, including that 
of Urocalymma, Westw., which name the author has not retained, as it 
refers to the tail-like prolongation of the elytra of the H. longimana, 
which is not common to all species ; Ichthyodes (p. 321), a new genus, 
nearly allied to the preceding, with one new species ; Demodes (p. 322), 
a new genus, with one new species; Pterolophia (p. 323, 370, 381), a 
new genus, with ten species ; and lastly, a series of species, which are 
described from specimens so mutilated and faded, that it hardly rewards 
the descriher’s trouble. There is also a new generic name, Microlophia 
(p. 383), but without generic characters. 
Guerin (Deless. Voy. dans ITnde, ii. p. 61) has characterized a new 
genus, Centrura, which is allied to Apomecyna and Hatlia, hut is dis- 
tinguished from them by its ventricose elytra, posteriorly produced into 
diverging spines ; from Cercoptera, Spin., by its undilated cheeks, and 
from Urocalymma, Westw., by wanting the tooth on the sides of the 
prothorax. Perhaps Sap. lyncea, 01., belongs to this genus, which is 
founded on a new species, G. costata, from the Nilgherries. Pelargo- 
derus tessellatus, Guer., perhaps belonging to the genus Agnia, Newm., 
if that is different from Pelargoderus ; Saperda {Sphenura) ^-notata, 
Guer., a Stibara, Hope, very nearly allied to Sap. morbillosa, F., and 
Sap. (Sphen.) multiguttata, Guer., are new species from the same 
mountains (ibid. p. 58-60). 
255 
