of New Phytophaga from Western Australia. 419 
mora. I am told by its captor that the species jumps with 
strength and quickness. 
I have, from the same collection, a single example of what | 
take to be the female of the same species, resembling the typical 
form in every particular except the incrassation of the femora. 
Thaumastomerus viridis. 
Late ovatus, postice subattenuatus, punctatus, viridi-metalli- 
cus, nitidus: caput verticale, ad medium subdepressum, 
punctatum, labro rufo-fusco; thoraa crebré et inzequa- 
liter punctatus ; scutellum impunctatum; elytra lata, subde- 
pressa, punctata, punctis apud latera penitus veluti in rugis 
transverse ordinatis ; corpus subius nigro-viride ; pedes rufi; 
antenneé graciles, rufee, articulis ultimis fuscatis. 
Long. corp. lin. 3; lat. lin. 2. 
Champion Bay. Taken by Mr. Du Boulay. 
Genus Enusa, Chevr. 
1. Edusa aureoviridis. 
Brevis, lata; elytra striato-punctata et transversé rugosa ; 
sparsim albo-pubescens, aureo-viridis: caput leviter punc- 
tatum ; thorax transversus, angulis anticis depressis et acutis, 
fronte media prominenti, angulis posticis breviter rotundatis, 
margine basali transversé sinuato, lateribus submarginatis, 
crebré et leviter punctatus, ad latera rarius pubescens ; 
scutellum laté cordiforme, subtilissimé punctatum; elytra 
brevia, robusta, apice paulum elongata, striato-punctata, 
transversé rugosa, rugis minutis confertis versus suturam 
evidentioribus ; lavia, nitida, versus apicem subtiliter pu- 
bescentia; corpus subtus nigrum; pedes et antenne rufi. 
Long. corp. lin. 23 ; lat. lin, 13. 
2. Edusa setosa. 
Robusta, punctata, eneo-nigra, pube albida obtecta: caput 
apud labrum utrinque breviter et oblique foveolatum, 
punctatum, basi sparsim pubescente, labro rufo; thorax 
transversus, margine basali arcuato, minuté punctatus, pube 
tenui albida vel omnino vel sparsim tectus ; scutellum quadra- 
tum, apice rotundato, leviter punctatum; elytra robusta, 
punctata, punctis crebris indistinctis et confusis, transversé 
rugosa, rugis minutis juxta suturam et basin evidentioribus, 
pube albida adpressa levi obtecta; corpus sublus nigrum, 
