62 SCYDMANIDA. 
41, Kuconnus mirandus. | 
Castaneus, minus dense pubescens, nitidus; antennis clavatis, clava quadri-articulata; prothorace conico ; 
elytrorum humeris brevissime plicatis. 
Long. 13 millim. 
Hab. Guatemata, Cerro Zunil 4000 feet, Senahu (Champion). 
In the male of this insect the hind tibia is armed at the apex with an elongate, 
slightly curved, spine, but little shorter than the tarsus. This character and the 
smaller size are almost all I can point out as of importance to distinguish the species 
from EF. celatus. 
42. Euconnus alticola. 
Minor, angustulus, rufo-castaneus, sat dense pubescens; antennis extrorsum crassioribus, minus abrupte 
clavatis; prothorace ante basin obsoletius transversim impresso; elytrorum humeris breviter argute 
elevatis. 
Long. 13 millim. 
Hab. Guatemana, Totonicapam 8500 to 10,500 feet (Champion). 
Antenne with joints 3-6 very small, each scarcely so long as broad; the seventh joint 
broader, transverse, but small ; joints 8-10 larger, subequal, rather strongly transverse ; 
the terminal joint nearly as long as the preceding two together. Head not very densely 
pubescent. Thorax slender, moderately densely pubescent. Elytra with the humeral 
elevation short, but when viewed from the inner side sharply defined. Hind tibia armed 
at the extremity with a spine, this, spine being rather elongate, but so slender that it 
looks like a seta. 
Of this little insect, distinct by its antennal structure from £. celatus, only two 
examples were found. The transverse depression at the base of the thorax is so slight 
that it can only be seen by looking at the insect from behind in a certain light, and 
does not therefore necessitate my removing the species from amongst its allies to place 
it in group 41. 
43, Huconnus gibbiodes. 
Castaneus, glaber; antennarum-clava gracili, longissima. 
Long. 13 millim. 
Hab. Guatemaua, San Juan in Vera Paz (Champion). 
Antenne with the first joint very short, almost entirely concealed ; the second joint 
only moderately long; joints 3-6 small, similar, the seventh longer than broad, slightly 
broader than, and twice as long as, the sixth ; joints 8-10 similar to one another, elongate, 
only slightly broader than the seventh, but much longer, each much longer than broad ; 
the terminal joint longer, slender. Head rather long and narrow, greatly narrowed 
behind. Thorax elongate, regularly conic. Elytra forming with the thorax one almost 
continuous outline, quite destitute of basal depression. Pectoral lamina large. 
This remarkable and very distinct species is represented by a single example. 
