74 SOME OBSERVATIONS 
there remain eight species which I now propose to describe. For 
the sake of completeness I shall include in this paper, in what 
seem to me their proper places, descriptions of the two species 
above named in addition to the new ones. 
O. nivicola, n. sp. 
Ovatum, æneum ad nigro-cupreum accedens, antennis rufo-testaceis, pedibus 
piceis plus minusve rufescentibus ; subnitidum (© sub-opacä); rostro fortiter 
confertissime punctato, apice dilatato ; antennis rostro capite thoraceque conjunctis 
vix brevioribus, funiculi articulo secundo primo duplo longiore; prothorace antice 
fortiter angustato, subtiliter (distincte nihilo minus) punctato; elytris postice 
abrupte declivibus, obsolete (feminæ distincte) striatis, striis minus fortiter punc- 
tatis, interstitiis latis planiusculis (feminæ convexis) sparsim subtiliter punctatis ; 
subtus abdominis parte anteriori mediocriter punctatà. — Long. gt 5 4/2 mill. 
© 71/2 mill. 
Haleakala, Maui. At an elevation of 9,000-10,000 feet. 
©. ænescens, Boh. 
Ovatum, æneum ad viridem accedens, antennis testaceis, pedibus piceis; niti- 
dum; rostro subtiliter nec confertim punctato ; antennis rostro capite prothora- 
ceque conjunctis paulo brevioribus, funieuli articulis primo et secundo elongatis 
subæqualibus ; prothorace fortiter transverso, antice fortiter angustato, subtilis- 
sime punctato; elytris a latere bisinuatis (i. e. antice quam postice fortius rotun- 
datis), fortiter striatis, striis (apicem versus obsoletis) fortissime punctatis, inter- 
stitiis convexis fere glabratis ; subtus abdominis parte anteriori egregie fortiter 
punctatà. — Long. 4-5 mill. 
Mountain forests of Oahu. Common. 
©. sculpturatum, n. sp. 
Ovatum, obscure æneum (Anglice « bronze colored »), antennis rufescentibus, 
pedibus piceis; minus nitidum; rostro fortiter sat confertim punctato-rugato ; 
antennis rostro capite prothoraceque plus paulo brevioribus, funiculi articulo 
secundo primo fere duplo longiore; prothorace antice fortiter angustato, sparsim 
subtilissime punctato; elytris postice latis sat abrupte declivibus, late leviter 
striatis, striis (antice præsertim) sparsim nec confertim foveolatis, interstitiis 
leviter convexis obscure punctatis; subtus abdominis parte anteriori sat fortiter 
punctatà. — Long. 5-6 mill. 
Haleakala, Maui. At an elevation of 4,000 feet. À few examples. 
©. insulare, n. sp. 
Breviter ovatum, æneum ad brunneum accedens ; O. ænescenti affinis ; rostro 
mulio fortius punctato rugatoque ; antennis brevioribus, funiculi articulis primo 
et secundo parum elongatis; elytris a latere haud bisinuatis, interstitiis notabiliter 
(etsi subtiliter) punetatis, striis postice haud obsoletis ; subtus abdominis ampliore 
spatio punetato. — Long. # 3/4 mill. 
Mountain forests of Oahu. Very rare. 
