of the Amazons Valley. 301 
Thorax glossy yellow; lateral tubercles large, obtuse at their 
apex. Scutellum yellow. Elytra elongate-oblong, parallel- 
sided, setose, thickly punctured, violet. Body beneath and legs 
black ; anterior and middle femora, except their apices, yellow. 
S. Paulo, Upper Amazons. 
4. Callia halticoides, n. sp. 
C. elongata, setosa, nigra; thorace (margine postico excepto) ferru- 
gineo; autennis articulis tribus terminalibus albo-testaceis ; femo- 
ribus anticis (geniculis exceptis) abdominisque lateribus flavo- 
testaceis. Long. 23 lin. <C. 
Head small, deeply impressed down the middle, shining black, 
except the margin of the epistome, which is pale testaccous. 
Antenne scarcely longer than the body, black, extreme bases of 
the joints and the whole of the three terminal joints whitish 
testaceous. Thorax very short, transverse; lateral tubercles 
very acute, red, hind margin black. Scutellum black. Elytra 
elongate, linear, setose, thickly punctured, partly in rows, black. 
Body beneath and legs black; anterior femora in the middle, 
and intermediate femora on one side, pale testaceous; sides of 
abdomen testaceous. 
Ega, Upper Amazons. 
5. Callia lycotdes, n. sp. 
C. elongata, setosa; capite thoraceque flavis, lateribus nigro vittatis ; 
elytris fulvo-flavis, plaga quadrata communi basali lineola prope 
basin marginali et plaga magna apicali nigris; antennis nigris, 
articulis tribus terminalibus fiavis; femoribus (apice exceptis) et 
tibiis basi pallide testaceis. Long. 23 lin. ¢. 
Head small, tawny yellow, with fine golden pubescence, sides 
behind the eyes each with a dusky stripe. Antenne not longer 
than the body, black ; three terminal joints pale yellow. Thorax 
somewhat elongated, rusty yellow, shining, and clothed with 
fine golden pubescence; lateral tubercles broad, but acute ; 
disk obtusely tubercular, with a dusky stripe on each side. 
Scutellum tawny yellow. EHlytra elongate, regularly punctate- 
striate (punctures large), tawny yellow; a quadrate patch over 
the scutellar region, a basal marginal streak, and a broad fascia 
at the apex black. Body beneath black; legs black; thighs, 
except their apices and the bases of the tibic, yellow testaceous. 
S. Paulo, Upper Amazons. 
6. Callia cleroides, ni. sp. 
C. sublinearis, postice paulo ampliata, setosa, nigra; capitis lineolis, 
thoracis vitta laterali antennarumque annulo magno mediano 
fulvo-flavis. Long. 34 lin. ¢. 
Head small, deeply impressed in the middle, black, a line 
