328 C. STÅL, 
22. CHRYSOMELA PALLIDIVENTRIS GERM. 
Thorace immarginato, punctulato, ovata, testacea, maculis tribus ocei- 
pitis, duabus thoracis, seutello, antennis, pectore pedibusque nigris, elytris 
subtiliter punctato-striatis. Habitat in Brasilia. 
Chrysomela pallidiventris Germ. Ins. spec. nov. p. 592. 830. (1824.) 
Præcedente (C. nigriventri) parum. minor. Caput punctulatum, testaceum, ma- 
culis tribus oceipitis nigris. Antenne apice compressæ, subclavate, nigræ, basi te- 
staceæ. Thorax punetulatus, testaceus, maculis duabus nigris. Seutellum nigrum. 
Coleoptera tenuiter punetato-striata, testacea, nitida, immaeulata. Pectus punetatum, 
cum pedibus atrum. Abdomen testaceum. (sec. Germar l. e.) 
23. CHRYSOMELA AURITA GERM. 
Thorace immarginato, rotunda, rufa, thorace medio nigro, elytris 
fusco-æneis, irregulariter seriatim punctatis. Habitat in Brasilia. 
Chrysomela aurita Germ. Ins. spec. nov. p. 589. 823. (1824.) 
Statura parva, rotunda Coccinelle aurite. Caput leve, rufum, antennis apice 
nigris. Thorax rufus, lateribus punctulatus, disco levis, æneo-niger. Elytra fusco- 
znea, nitida, seriatim punctata, seriebus sæpe perturbatis. Corpus subtus cum pedibus 
rufum. (sec. Germar l. c.) 
GASTROEIDEA Hope. 
1. GASTROEIDEA CÆSIA ROGERS. 
Oblong oval: brilliant metallic green, head and thorax densely pun- 
ctured with the posterior angles of the thorax obtuse, elytra metallic green, 
finely punctured, legs and under surface blackish green. Length. 21 —25. 
Chrysomela cesia Rogers. Proc. Acad. Philad. VII. p. 38. 37. 
(1857.) 
» E Suffr. Ent. Zeit. XIX. p. 397. 37. (1858.) 
Loeality: California, San Francisco. 
The thorax is very perceptibly narrower than the elytra; and the body is 
longer und more convex than in C. cyanea. 
One specimen is blackish. (sec. Rogers I. c.) 
2. GASTROEIDEA CYANEA MELSH. 
Blue; beneath and feet black. 2 l. long. — Pennsylvania. 
Gastrophysa cyanea Melsh. Proc. Acad. Philad. II. p. 175. 2. 
(1846.) 
