APPENDIX. 
295 
KlNABALUA megalops. 
Cinnamomeo-fusca, supra dense breviter fulvo-pubesceUs, pectore deusius et longius vulpino-rufo 
piloso ; thorace supra inaequali: elytris subtiliter crebre punctulatis, lateribus longitudinaliter 
parum distincte sulcatis, apice late rotundatis, angulo suturall breviter dentiformi: ventro 
glabro, polito. Long. 30 millim. $ • 
A single (male) example. 
ZONOPTERUS MAGNIFICUS. 
Nigro-velutinus, elytris fascia lata flava, antennis artieulis 4°-ll m et 3° apice aurantiaco-flavis, 
abdomine ohalybeo-nigro, segmontis l°-4“ apice fascia pubescenti argentea ornatis, coxis meta- 
sternoque apice argenteo-maculatis. Antennae dimidio corporis fere sequales: thorax antice et 
postice constrictus, medio transversim quadratus et convexus : elytra basi thorace fere duplo 
Iatiora, postice gradatim leviter angustata, costis utrinque tenuissimis et parum elevatis duabus, 
fascia flava nuda sed opaca vage rugosa: tibim posticse subrectse, compressse, gradatim leviter 
dilatatse. Long. 37 millim. ¥ . 
Gauresthes, nov. gen. 
Gen. Helymceo (Thoms.) affinis. Corpus elongatum, elytris supra subplanatis, post medium paullo 
dehiscentibus. Caput antice sat elongatum, mandibulae elongatse, rectse ; maxillae exsertae. 
Antennae (rf?) dimidio corporis paullo longiore, ante apicem gradatim incrassatae, artieulis 8°— 
ll m iterum angustatis, scapo curvato articulo 3° valde elongato. Thorax breviter subcylindricus, 
lateribus utrinque tuberculo lato conico. Elytra thorace dimidio Iatiora elongata fere parallela, 
apice latissime rotundata, supra utrinque tenuiter bicostulata. Femora clavata, postica elongata 
(elytrorum apicem perparum longiora) ; tibiae posticae post medium paullulum curvatse com- 
pressae, mediocriter dilatatse ; tarsi articulo basali duobus sequentibus conjunctis subaequali. 
Scutellum apice acutum, prolongatum. 
Among the few genera of Callichromince witliclavate and petiolated femora this new form approaches 
the African and Arabian Helymceus much nearer than the Malayan Ipothalia. It differs from Helymceus 
in the three apical joints of the antennae being gradually narrower with the terminal one obtusely acumi¬ 
nated, in the long straight mandibles, and in the different form and punctuation of the thorax. 
Gauresthes rufipes. 
Nigro- violaceus, subnitidus, cum plagis opacis, pedibus (fibiis posticis cyaneo-violaceis exceptis) 
rufls : thorace disco antico basique medio impunctato polito, csetera superficie creberrime sub¬ 
tiliter scabrosa et nigro-opaca, lateribus argenteo-sericeis : scutello subtiliter scabroso viridescente 
opaco, linea medio polita: elytris subtilissime punctulato-scabrosis, opacis, sicut velutinis, 
humeris fasciaque lata ante-mediana sparsius punctato-scabrosis, subnitidis : subtus chalybeus, 
argenteo-sericeus. Long. 28 millim. J 1 ? 
Eusyntheta, nov. gen. 
Gen. Achthophorce certe affinis, sed valde differt antennis brevibus, robustis, artieulis 4°-ll m brevis- 
simis. Breviter oblongo-ovata. Frons trapezoidalis, oculis nullo modo prominentibus. Tuberes 
antenniferi approximati, paullulum divergentes nec armati. Antennae ( $ ?) robusti, capite cum 
thorace paullo longiores, subtus sparsim breviter ciliatse ; scapo elongato-conico, cicatrice lata 
scabrosa incomplete, articulo 3 io quam scapo dimidio breviore, 4 t0 adhuc breviore, cseteris 
brevissimis. Thorax post medium tuberculo acuto armatus. Elytra thorace fere duplo Iatiora, 
absque cristis, apice rotundata. Mesosternum productum, conicum. Tibiae intermedia extus 
oblique sulcatse. Ungues parum divaricati. 
The incompleteness of the ridge limiting the cicatrice of the scape (it is, in fact, very short) would 
remove this genus from the group to which AcJithophora belongs, but in all its other characters it 
agrees with the group. The claws in three species of Achthophora which I have examined are as feebly 
divaricated as in the new genus. 
Eusyntheta brevicornis. 
Supra fuligineo-nigra, vertice vittis duabus latis, thorace lineis duabus dorsalibus, scutello, elytris 
fascia lata mediana et macula magna apicali, cinereo-albo tomentosis : antennis artieulis non- 
nullis basi, fronte genisque, corpore subtus et pedibus cinereis. Thorax grosse ruguloso- 
punctatus. Elytra basi late grosse et aspere, versus apicem sparsim grosse, punctata. Long. 
16-20 millim. 
