318 SUPPLEMENT. 
5. Elytroleptus apicalis. 
Pteroplatus apicalis, Leconte, Trans. Amer. Ent. Soc. xii. Novem. 1884, p. 24°. 
Hab. Norta America, Arizona!.—Mexico, Northern Sonora (Morrison). 
6. Elytroleptus longipennis. 
E. pallido affinis, sed differt elytris ( 2 ) longissimis, ante medium dilatatis (epipleurisque explanatis), post 
medium usque prope apicem lateribus parallelis, paullo ante apicem sat subito angustatis. Fulvo-ochraceus, 
antennis nigris; corpore subtus, femoribus basi, tibiis et tarsis, fusco-piceis ; thorace relative parvo, area 
discoidali depresso, grossissime intricato-punctato, marginibus elevatis et lavibus, sericeis ; scutello nigro ; 
elytris confertim punctulatis, utrinque tricostatis (costulaque 4° inter costas 2™ et 3"), 
Long. 7 lin. 9. 
Hab. Mexico (coll. Bates, ex coll. A. Turner). 
Distinguished from EF. pallidus and E. luteus by the relatively much longer elytra, 
which commence to widen before the middle, in the manner of many species of Lycide. 
7. Elytroleptus eros. (Tab. XXI. fig. 23.) 
Elongatus, depressus, elytris postice gradatim et mediocriter dilatatis. Niger; capite vitta mediana, thorace 
vittis duabus vel quatuor fulvo-aureo sericeis, elytris fulvescenti-coccineis ; thorace sicut in E. pallido post 
medium leviter angulato-dilatato, area discoidali intricato-punctato; elytris confertissime punctulatis, 
utrinque tricostatis (Q costulaque quarta obsoleta inter costas 2" et 3”). 
Long. 54-7 lin. 
Hab. Mexico, Oaxaca (Sallé), Misantla, Cerro de Plumas (Hége). 
8. Elytroleptus nigripennis. 
Niger, thorace supra aureo-tomentoso, macula discoidali nigra, vertice aureo-vittata ; elytris gradatim rotundato- 
dilatatis, apice acuminatim angustatis, confertissime et confluenter punctulatis, utrinque tricostatis. 
Long. 63 lin. 
Hab. Mexico, Oaxaca (Sallé). 
One example. 
CORYNELLWUS (to precede the genus Crioprosopus, p. 74). 
Gen. Pteroplato affinis ; differt femoribus subito clavatis, etc. Corpus breviter oblongum, postice dilatatum, 
breviter dense setosum. Palpi articulis terminalibus brevibus, cylindricis. Antenne corpore multo 
breviores, articulis 1°-5™ sat dense et longe hirsutis (nec penicillatis), filiformibus, 6°-10™ fere nudis, apice 
' intus leviter productis. Thorax transversus, medio rotundato-dilatatus, antice magis quam postice angus- 
tatus. Elytra gradatim mediocriter dilatata, confertim punctata, obsoletissime costulata. Pedes breves ; 
femora omnia abrupte clavata, pedunculata; tarsi postici breves, articulo 1° triangulari quam 2™ vix 
longiori. 
A group of small species, allied to Pteroplatus and Elytroleptus, but having the 
facies of Galerucide rather than that of Lycide. In their clavate femora they resemble 
