120 LONGICORNIA. 
1. Atimiola guttulata. 
Olivaceo-fusca, elytris albiguttulatis, scutello fulvo-tomentoso, antennis articulis basi rufescentibus vel 
cinereis ; corpore supra subcrebre irregulariter punctato, elytris apice singulatim rotundatis. 
Long, 2-3} lin. 
Hab. Guatemata, Duefias, San Geronimo (Champion). 
POLLANUS. 
Genus Pogonochero proxime affine, differt antennarum scapo longiore et graciliore. Corpus oblongum, pilis 
longissimis passim vestitum. Antenne corpore multo longiores; scapo subelongato gradatim modice 
incrassato ; articulis 3° et 4° gracilibus, illo paullo longiore. Thorax tuberculo laterali crasso, conico, 
alteris duobus similibus dorsalibus. Elytra postice valde convexa, medio dorso depressiuscula, lineatim 
penicillata, lateraliter singulatim bicarinata. Mesosternum antice depressum, concavum. Acetabula antica 
extus anguste angulata; intermedia extus ut in Pogonochero fere clausa. Pedes ut in Pogonochero, tibiis 
intermediis prope apicem extus sinuatis et ciliatis. 
A genus interesting from its close affinity with the North-Temperate Pogonocherus, 
from which its more oblong form, hirsute clothing, and longer antenne at first sight 
distinguish it. The only positive structural characters which it presents are the slender 
form of the scape and the third and fourth joints of the antenne. The form of the 
scape is decisive of generic distinctness. 
1. Polisnus hirsutus. 
Griseo-fuscus, undique griseo-hirsutus, antennis (scapo fusco.excepto) pedibusque pallide rufescentibus, thorace 
et elytris dorso fulvescentibus ; his apice breviter obtuso truncatis, lateraliter ab humeris singulatim bi- 
carinatis et inter carinas grosse lineatim punctatis. 
Long. 3 lin. 
Hab. Guatemata, Duefias, Capetillo, San Gerdénimo (Champion). 
The body, antenne, and legs are clothed with long, grey, woolly hairs, which on the 
dorsal surface of the elytra are replaced by more scanty, long, blackish bristles. The 
elyrat are convex, with steeply declivous sides and apex and depressed disk; from each 
shoulder proceed two sharp raised lines, neither of which reaches the apex, the space 
between them being deeply punctured. Small pencils of stiff hairs surmount the slightly 
elevated centro-basal crests, and form a line down the posterior part of the disk of each 
elytron. The colour of the elytra may be described as tawny reddish, with greyish 
black sides, the black colour spreading towards the middle posteriorly. 
Group COMPSOSOMINI. 
Including the Mrénéides of Lacordaire, the Compsosomini form a small and very 
distinct group, containing seven genera and about thirty species, and peculiar to the 
tropical and south temperate parts of America. Only one genus has yet been recorded 
from north of Panama. 
