362 SUPPLEMENT. 
tomentosis, corpore supra undique confertissime subconfluenter punctato; antennis articulis 5°-11™ 
basi anguste canis, 11° apice appendiculato ; unguibus longis, subdivergentibus. 
Long. 43 lin. 
Hab. Guatemata, Cerro Zunil (Champion). 
One example only. 
Agrees in generic characters with the preceding species; the middle tibie having the 
groove on their outer edge concealed by an even fringe of short hairs, and the long sharp 
claws being rather less approximated and subparallel than in renea. 
3. Penessada (?) asperata. | 
Precedentibus magis elongata capiteque latiori. Obscure fulvescenti-fusca, fusco obscuriori nebulosa, setis 
incumbentibus albis undique sparsim obsita ; capite (preecipue inter antennas) lato, vertice et occipite linea 
profunda impressis ; thorace subquadrato, tuberculo laterali valido, acuto, dorso inewquali, tricalloso, cum 
capite grosse sparsim punctato ; elytris elongato-ovatis, postice gradatim angustatis et leniter declivibus, 
confuse punctatis, punctis minoribus majoribusque intermixtis, basi granulato-asperatis, apice singulatim 
rotundatis ; corpore subtus nigro nitido ; tibiis intermediis prope apicem distincte sinuatis ; antennis scapo 
crassius oblongo-clavato basi intus subito angustato, articulis apice (6°-11™ basi et apice) anguste griseis. 
Long. 5-6 lin. 
Hab. Mexico, Jalapa (Hége). 
Two examples. 
The difference in the width of the head and its less deep concavity between the 
antenne, the sinuation of the middle tibie and the thicker (almost tumid) scape, almost 
warrant the generic separation of this species from the two preceding. It agrees with 
them, however, in other important generic characters, and may be nearer the type 
species of Penessada (which I know only from description) than the other two. The 
claws are less long and sharp, and decidedly more approximated. 
Group PHACELLINI (to precede the Group Onciderini, p. 121). 
EURYCALLINUS. 
Corpus breviter ovatum, convexum, subtiliter incumbenti-pubescens, parcissime setosum. Caput sicut in 
gen. Phacello, inter antennas concavum, fronte quadrata; mandibule valide apice late, scalpriformes ; 
palpi articulo terminali ovato ; oculi subtiliter granulati; antenne filiformes, ¢ corpore fere duplo longiores, 
subtus parce ciliate ; scapo valde elongato gradatim clavato, articulo}3° quam scapus vix longiori, 4°-11™ 
perparum brevioribus, subsequalibus. Thorax relative parvus, antice et postice sulcato-depressus, tuberculo 
laterali mediano valido, conico, apice acuto. Elytra trigono-subovata, humeris prominentibus, subhamatis, 
tuberculoque utrinque conico centro-basali ; apice angusta, sinuato-truncata, angulo exteriori valde producto, 
suturali subacuto. Prosternum apice minus quam in gen. Brachychilo productum ; mesosternum elevatum, 
apice paullo productum, verticale. Pedes sat elongati, tibiae intermedie extus simplices. 
A genus intermediate in its characters between Phacellus and Brachychilus, the only 
other known members of this distinct group. The sternum and acetabula are con- 
structed as in those genera. 
