Rey. H. Clark on the Halticidee of South America. 395 
impunctatum: elytra depressa, crebre punctata: pedes, corpus subtus et 
antenne rufo-brunnei, 
Long. corp. lin. 3, lat. lin. 2. 
New Grenada. From the collections of M. Chevrolat and the 
Marquis La Ferté. 
Rhopalotoma viridipenne. 
R., subparallelum, depressum, rufo-flavum, elytris viridibus: caput disco 
inter oculos subelevato et longitudinaliter ad medium foveolato, basi 
crebre punctulato: thorax subquadratus, lateribus valde marginatis, 
disco utrinque ad medium obsolete elevato, impunctatus: seutellum 
trisngulare, leve, rufum: elytra parallela, punctata, punctis crebris 
magnis et confusis, valde marginata, quoad colorem viridia, marginibus 
rufis: antenne rufo-fusce : corpus subtus rufo-flavum : pedes rufo-flavi, 
tibiis tarsisque fuscatis. 
Long. corp. lin. 23, lat. lin. 1}. 
New Grenada. From the collection of the Marquis La Ferté. 
Genus Lacrica, Er. Consp. Ins. Peru; Wieg. Arch. 1847, 173. 
Camena, Baly, Journ. Ent. vi. 1862, plate 21. fig. 6 (not 7). Mono- 
macra, De}. Cat. 
Lacpatica, Chevy. Dej. Cat. Strabala, Chevy. 
Lata, parallela, brevis, elytris plerumque levibus. Caput breve, sessile. 
Palpi mavillares, art. ultimo brevi et subgloboso. Thorax transversus, 
angulis distinctis et plerumque rectis, lateribus subparallelis et mar- 
ginatis; ad basin fovea transversa profunda vix margines attinet. 
Scutellum triangulare. Elytra payrallela, brevia, rarius striato-punctata. 
Pedes satis elongati; unguiculis penitus simplicibus, dente brevi mi- 
nuto juxta apices (haud ad basin utrinque pertingenti). Antenne fili- 
formes, art. 1 elongato et ad apicem inflato; art. 2 brevi; art. 3 vix 
vel paulum secundum longitudine superante ; art. 4~1] subzequalibus. 
Lactica quadrimaculata, 
L, pallide flava, elytris nigris maculis quatuor: caput impunctatum, 
nigrum: thorax impunctatus, levis: elytra levigata, parallela, flava, 
maculis quatuor magnis ornata, nigris insulatis ovalibus, una utrinque 
ad basin, alteraque ad apicem: corpus subtus flavum: pedes et antenne 
omnino flavi. 
Long. corp. lin. 33, lat. lin. 13. 
Nearly allied to Z. macula, Fab. Syst. El. 491. 70 (=quadrata, 
De}. Cat.), differing from it only in the colour of the legs and the 
much larger spots on the elytra. It is possible that it may be a local 
variety of Z. macula, which is a common species at Rio Janeiro. 
Ega, Amazons. Taken by Mr. Bates. 
