298 Mr. H. W. Bates on the 
T. triangularis, Nietner, Jouru. Ceylon Br. R. Asiat. 
Soc. 1857, p. 72; Scliaiim, Berl. Ent. Zeit. 1863, 
p. 91 ; Bemb. atriceps, AV. Macleay (1871). 
Nagasaki. Also at Kiu-Kiang, on the Yang-tsze ; 
Celebes; Ceylon; Egypt (Scliaum); Yemen, Arabia; 
jNIelbonrne and Queensland, Australia. 
Differs from T. sericans in the dark elytral fascia being 
black and extended along the suture, and in the stria3 
being punctured and six in number ; the tAvo sutin-al very 
deep, and the external ones gradually fainter. Egyptian 
specimens, as Schaum rightly observes, differ in the black 
fascia being narrower at the suture ; but I have a specimen 
from Southern Arabia, very similar to those from Egypt, 
but having the black fascia as in Chinese examples. 
T. Icetijicns, n. sp. 
Elongato-ovata, convcxa, nigro-nitida, antennis basl, 
pcdibus, elytrorumque maculis utrinquc duabus, flavo-testa- 
ceis ; thorace lato transverso, post medium angustato, 
angulis posticis rectis, lateribus antice rotundatis ; elytris 
striis duabus fortiter impressis, disco bipunctato, stria 8'" 
passim profunda. 
Long. 1^ lin. 
Nagasaki. 
Extremely near 2\ Lucasii (Algiers), but -without any 
trace of a third stria on the elytra. Tlie thorax is dis- 
tinctly narrower, and the pale spots of the elytra not quite 
so clearly defined. From T. <iiLadr ilium, Schaum, it 
differs in its larger size, deep 8tli striae, &c. 
T. fuscicauda, u. sp. 
T. ovatus, convexus, castaneo-rufus nitidus, antemiis 
apice capiteque postice nigris, elytris apice fuscis, maculis 
utrinquc indistinctis duabus pallidioribus, dorso utrinquc 
striis punctatis tribus fortisslmis ; pedibus pallidis. 
Long. 1 line. 
Nagasaki ; many cxanqjles. 
Of shorter and more ovate form than T. hcEmorrhoidalis , 
thorax short and broad ; considerably narrowed behind 
and rounded anteriorly, giving it a cordate appearance ; 
hind angles rectangular and acute at their a])ices. Elytra 
ovate, moderately convex ; three stria3 from the suture are 
deep and coarsely ])unctured; a fourth is also visible in 
the middle, and the eighth is deeply impressed throughout ; 
