( 164) 
dein ad apicem leniter rotundatus, apice obtuse rotundato tuber- 
culis minutissimis nonnullis notatus; dorso niger, subnitidus, 
setis griseis, suberectis inspersus; medio manifeste oblique 
impressus, anterius subnodoso-gibbus, plaga rufa tuberculis spar- 
sis, posterius densioribus late exasperatus, post medium subüliter 
alutaceo-punetatus. Elytra cylindrica, latitudine thoracis et illo 
fere triplo longiora, lateraliter a basi ultra medium recta, dein 
leniter, in apice obtuse rotundata; supra nigra, subnitida, sub- 
tilissime striato-punetata, striis tenue impressis, punctis tamen 
subdilatatis et interstitiis inde angustis transversim rugulosis, 
setis tenuibus, erectis parce inspersis; apice sat praeclivi, con- 
vexe rotundato, integro. Corpus subtus nigrum. Pedes testacei. 
Patria : Cuba, insula Americana. 
20. S. PLUMERIAE, Noerdl. 
Oblongus, subcylindricus, fusco-brunneus, subnitidus, setis 
griseis tenue adspersus, thorace subovali, medio subconstricto, 
margine apicali tuberculis compluribus prominulis notato, dorso 
utrinque oblique impresso, anterius late tuberculato-scrabro, 
posterius fortiter granulate punctato, elytris profunde punctato- 
striatis, punctis valde dilatatis, stria suturali anterius profun- 
diore, interstitiis angustis, rugulosis, subtilissime uniseriatim 
punctulatis setosis. 
Long. vix 1,5 mm. 
Bostrichus Plumeriae, NoERDL., Nacht. zu RATzEr., Forslins., 1856, p. 74. 
Magnitudo et similituto St. seriati, sed minus angustus, thorace 
concolore, antrorsum magis angustato, ante medium subcon- 
stricto, dorso profundius oblique impresso , postice fortius pun- 
ctato, elytris profundius punctato-striatis, stria suturae proxima 
profundius impressa etc. abunde distinctus. Caput fusco-nigrum, 
convexum, fronte rugulosa, subgranulate punctata, linea longi- 
tudinali, obsolete elevata laevi; supra os piloso-ciliata. Antennae 
basi testaceae, capitulo rotundato, subcompresso, pubescente, 
