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Show 474 DR. F. B. WHITE O N T H E [May 7, prominulum, postice truncatum. Scutellum transversum, latius quam longius. Elytra subcoriacea, tectiformia, oblonga, apicem abdominis vix superantia, areis pluribus subquadratis instructa. Alee areis apicalibus 4 instructee, venis in venam periphericam ter-minantibus, marginem haud attingentibus. Pedes mediocres, femoribus posticis paullo compressis, tibiis posticis spinosissimis, tarsis posticis articulo 1° articulis 2° una cum 3° eequilongo, articulo 2° quam 3US breviore. Genus Since et Selenocephalo affine. [Typus A. alticola.] 25. ARGATERMA ALTICOLA, sp. n. (Plate XXXI. fig. 7.) S leete fulvus, nitidus ; verticis limbis, pronoti vitta centrali et limbo postico, scutelli apice imo, clavi marginibus interne erosis, et fascia ante medium, corii marginibus (exteriore ad basin excepto), fascia ante medium et maculis pone medium, necnon areis apicalibus albidis; verticis marginibus imis antico posticoque, macula utrinque ad oculos posterius, maculis 4 ad marginem anticum (2 intermediis geminatis, 1 lunata utrinque pone ocellos), facie, pronoti maculis parvis 5 ad marginem posti-cum, sterna ad medium, corii marginibus macularum albidarum pone medium et arearum apicalium nigris ; abdominis dorso nigro, segmentis 4°, 5° 6°que et ventre, necnon segmentis genitalibus et pedibus brunneo-testaceis; oculis, alis, tibiarum posticarum margine postico, maculis marginis antici apiceque, tarsorum posticorum articulorum apicibus, necnon unguiculis omnibus nigro-brunneis. 2 leete fulva, verticis limbo antico, pronoti limbo postico, scutelli apice imo, elytrorum areis apicalibus fiavescenti-albidis; verticis marginibus imis antico posticoque, macula utrinque ad oculos posterius, maculis 2 in disco, et 4 ad marginem anticum (2 intermediis interdum postice conjunctis, 1 lunata utrinque pone ocellos), pronoti maculis 5 ad marginem posticum, elytrorum arearum plurium parvarum subquadratarum, areolarum elongatarum pone medium, necnon arearum apicalium marginibus nigris; cetera ut in cS. 3 2 • Long. 31-5, lat. 1^-2 m. m. Hab. in excelsioribus insulae, ad " Diana's Peak." I have seen but one <$ ; and it is possibly a variety. The elytra of the $ have numerous black-margined cells or cell-like spots more or less variable. On the clavus and corium, to beyond the middle, these are small and vary in size, but are more or less square. Between these and the apical cells there is a transverse row of 4, more elongate, cells, of which one or more are sometimes subdivided. Beyond these are 5 marginal cells at the apex of the elytron. The veins of the elytron are scarcely distinguishable. 26. ARGATERMA MULTISIGNATA, sp. n. A. fulva, nitida ; verticis limbo antico,pronoti margine imo postico, elytrorum areis apicalibus fiavescenti-albidis ; verticis marginibus imis antico posticoque, macula utrinque posterius ad oculos, maculis 2 in disco, 3 ad marginem anticum (1 in medio interdum fissa, 1 |