228 [March, 



very much broader and less convex tbrin Deverilli, and very differently- 

 striated, &c. ; the strongly rounded thorax, superior size, different 

 colour, &c, distinguish it readily from vulcanus. 



C. LJ2TUS, sp. nov. 



Convexus, nitidus, nigro-brunneus ad ceneum accedens, antennis palpis 



pedibusque ferrugineis vel rufo testaceis ; capite mediocri, oculis prorninulis ; 



antennis corporis dimidio multo brevioribus, submoniliformibus ; prothorace 



transverso, cordato, canaliculato, antice fere truncato, trans basin sparsim 



punctato, angiitis posticis rectis ; elytris ovalibus, subtiliter striatis, striis 



externis subtilioribus, striis antice subtiliter punctatis, humeris rotundatis. 



Long. 4| — 5 mm. 



Haleakala, Maui ; under stones, &c, at an elevation of about 

 4000 ft. 



Another species of the cordaticollis group, nearest, I think, to 

 vulcanus ; it may, however, be easily distinguished from all its allies 

 by the shortness of its antennae, which, when set back, will not quite 

 reach the base of the scutellum. 



C. EOBUSTUS, sp. nov. 



Fortiter convexus, subnitidus, obscure viridi-ceneus, antennis palpis pedi- 

 busque rufo-piceis ; capite mediocri, oculis prorninulis; antennis corporis 

 dimidio brevioribus ; prothorace transverso, cordato, canaliculato, antice fere 

 truncato, basi utrinque foveolato, trans basin punctato, angulis posticis rectis 

 (nee abrupte) ; elytris ovatis, fortiter regulariterque striatis, striis antice 

 obscure punctatis, humeris prorninulis. Long. 6 mm. 



A single specimen occurred to me in moss, at an elevation of 

 about 4000 feet, on Haleakala, Maui. 



This species is not very close to any other with which I am 

 acquainted. The combination of strong regular striation with great 

 convexity separates it from all its congeners with the thorax of cor- 

 date form. 



BEMBIDIUm 



BEMBIDIUM (NOTAPEUSJ. 



B. spuecum, sp. nov. 



Minus convexum, nigrum ad cupreum accedens, antennis palpis pedibus 

 et elytrorum macula posticd plus miwusve rufescentibus ; capite mediocri, oculis 

 parum convexis, antennis corporis dimidio longioribus ; prothorace transverso, 

 cordato, leviter canaliculato, antice emarginato, basi lato, utrinque foveolato, 

 angulis posticis rectis; elytris oblongis, minus fortiter punctato-striatis, 

 inter stitiis planis, humeris rotundatis. Long. 4f mm. 



Haleakala, Maui ; in decaying leaves, at an elevation of about 

 4000 feet. 



