374 RHYNCHOPHORA. 
6. Eusphyrus rectus, sp.n. (Tab. XIV. fig. 16.) 
°. Brown; light pubescent parts partly rufous, especially on elytra; underside grey; pronotum with the 
mesial vitta and a few lateral dots, grey ; elytra for the greater part grey, a quadrangular sutural patch 
in middle, usually produced forward at suture, a large irregular patch along sides, an irregular transverse 
line or band on apical declivity as well as a subapical sutural spot brown. Frons half the width of the 
rostrum in 9, less in ¢. Prothorax smooth, closely applied to elytra except at sides ; carina a little 
projecting beyond shoulders. Elytra coarsely punctate-striate, with somewhat convex interstices ; basal 
callosity vestigial. Legs rufous; middle of femora, tarsi, and apex of tibize brunnescent; fore tarsus 
longer than tibia. 
Length 1} millim. 
Hab. Panama, Volcan de Chiriqui (Champion). 
Three females. 
7. Eusphyrus lioderus, sp.n. (Tab. XIV. fig. 17.) 
2. Robust, brown, pubescent-grey, variegated with brown. Frons less than one-half the width of the base 
of the rostrum. Antenna rufous; club brown, segment 9 a little longer than broad, 11 subcircular. 
Prothorax more than half as broad again as long, not closely applied to the elytra, depressed along the 
carina, smooth, marmorated with brown. LHlytra somewhat depressed at suture, with the subbasal 
callosities distinct and the stripes of punctures rather feebly impressed ; basal two-thirds grey, slightly 
marmorated with brown; a transverse band before apical declivity, not reaching side-margins, brown ; 
apical declivity and pygidium grey, faintly variegated with brown. Pygidium slightly narrowing from 
base to apex, the latter rounded. Legs rufous; apex of tibiee and of tarsal segments feebly brown; first 
hind tarsal segment nearly half the length of the tibia. 
Length 22 millim. 
Hab. Guatemata, Cerro Zunil, 4000 feet (Champion). 
One female. 
8. Eusphyrus levicollis, sp.n. (Tab. XIV. fig. 18.) 
Q. Similar to E. loderus; head and pronotum more olive. Frons narrower; prothorax more rounded 
laterally, the basal angle a little less strongly projecting ; elytra grey, almost uniformly variegated with 
brown, subbasal declivity less distinct, no brown band before apical declivity, the latter not more 
densely grey than the rest of the elytra; tarsi and apex of tibix more extended brown, first hind tarsal 
segment longer. 
Length 24 millim. 
Hab. Panama, Volcan de Chiriqui, 3000 feet (Champion). 
One female. 
9. Eusphyrus mucronatus, sp. n. 
3 2. Rufous, partly brunnescent ; under surface, head, and rostrum, and in ¢ also vertical sides of pronotum, 
densely pubescent-white, rest of upperside variegated with white. Frons of ¢ one-third, of Q half, the 
width of the rostrum. Prothorax about one-third wider than long, conical, with the sides gently but 
distinctly rounded, slightly coriaceous, practically smooth, a broadish mesial vitta more densely 
pubescent-white than sides of disc; carina basal, but not exactly vertically over the true basal edge 
sublaterally, projecting sidewards and a little backwards, the basal angle of the pronotum being acute. 
Elytra subcylindrical, not impressed at suture, rather coarsely punctate-striate, with the interstices 
slightly convex, sparsely pubescent-white; a large space in middle of each elytron brown, not reaching 
