141 



Differs from C. suhUevipennis in its smaller size, greater convexity, relative size of 

 the seventh and eighth joints of the autennoe, and in sculpture. 



Habitat, Europe. Found in Corfu, one specimen only in the collection of Hr. E. 

 Eeitter. 



MICROUM. Pl. IV., B. 

 Microum, Matthews, Biol. Cent.-Amer. Col. ii. pt. i. p. 118, 1888. 



Corpus ovatum, validissime convexum. 



Caput parvum, totum sub pronoto occultum ; ore prominent! ; parte gulari depressa. 



Antennce (PI. IV., B, fig. 7) sat geniculatte, decem-articulatse, 1 prslongo, robusto, 

 valde recurvato; 2 primo dimidio breviori, ad basim incrassato ; 3-5 perparvis ; 

 6 longo, praecedentibus tribns longitudine requali, pariter gracili ; 7 quinto 

 breviori et latiori ; 8-10 gradatim incrassatis, clavam subfoliatam formantibus, 

 apicali ceteris majori, ovali, setis longis ad apicem instructo. 



Partes oris non dissectae. 



Pronatum modicum, margine anteriori Integra, rotundata, margine basali sinuata, 

 angulis productis, acutissimis. 



Scutellum elongatum, rotundatum. 



Elytra Integra. 



AUb non examinatae. 



Abdomen non examinatum. 



Prothorax (PI. IV., B, fig. 2, a) modieus ; prosterno sat magno, inter coxas anguste 

 elevato, postice acuminato ; epistcrnis parvis, triangularibus ; epimeris magnis, 

 coxarum recei^tacula late cingentibus ; receptaculis coxarum modicis, subovatis. 



Pectus niesosterno (PI. IV., B, fig. 2, d) sat brevi, antice valde excavato ; epistcrnis 

 modicis, suboblongis ; epimeris magnis, humeralibus, ad coxarum receptacula 

 extensis ; receptaculis coxarum rotundatis, luodice distantibus. 

 metasterno (Pi. IV., B, tig. 2, g) modico, transverse, ad latera corporis non extenso, 

 margine posteriori inter coxas fere recta ; episternis permagnis, latis, meta- 

 sterno longioribus ; epimeris angustis, totis sub elytris occultis. 



Venter segmentis quinque compositus, 1 magno, metasterno fere pariter longo ; 2-4 

 brevibns, seipsis paribus ; 5 quarto multo longiori, simplici. 



Pedes antici trochanteribus permagnis, oblongis, antice valde productis et abrupte 

 truncatis; femoribus longis, robustis, baud incrassatis, utrinque late marginatis; 

 tibiis femoi-ibus brevioribus, robustis, externe serratis, apices versus valde 

 dilatatis ; tarsis 4-articulatis, 1 et 2 magnis, longe bilobatis ; 3 minuto ; 4 

 longo, gracili ; unguibus robustis, subtus ad basim dentatis. 

 intermedii anticis multo longiores, tibiis sinuatis. 



postici tibiis ciliatis, atque ad apices calcaribus brevibus armatis, alioqui inter- 

 mediis similes. 



Coxa anteriores subovatfe, nee contingentes, neque prominentes. 

 i)ttermedi(e rotundatse, modice distantes. 

 posteriores elongato-pyriformes, sat remotoe, ad episternis fere extensis. 



Body ovate, exceedingly convex. 



Head small, completely covered by the thorax ; mouth prominent ; gular portion 

 depressed. 



Antemxe (PI. IV., B, fig. 7) rather geniculate, ten-jointed; 1 very long, robust, and 

 much recurved; 2 about half as long as the first, and iucrassate near the 

 base ; 3-5 very small ; (i elongate, as long as the three preceding joints united, 

 but not thicker ; 7 shorter and broader than the fifth ; 8-10 gradually in- 

 crassated, forming a subfoliate club with the apical joint largest, oval, and 

 furnished at the apex with rather long setae. 



Parts of the mouth not dissected. 



