566 TRANSACTIONS OF THE 



tures furnishing prostrate hairs ; feet honey-yellow ; posterior pair 

 and tibise and tarsi darker. 



Length one-fourth of an inch. Fam. 1st. 



8. S. APICIALIS. — Black ; terminal joint of the antennte and 

 abdomen towards the tip, rufous. 



Inhabits the United States. 



Body black, polished, punctured ; head with numerous punc- 

 tures, smooth in the middle; antennae with the terminal joint 

 yellowish-rufous ; mandibles piceous ; palpi with the terminal 

 joint rather long, slender, piceous; thorax with numerous not 

 crowded punctures, with a longitudinal, dilated, glabrous line ; 

 scutel, punctures minute, dense ; elytra with a subsutural line 

 and numerous small punctures furnishing hairs ; abdomen towards 

 the tip dull rufous ; feet piceous-black. 



Length nearly two fifths of an inch. Fam. 3d. 



[Afterwards described as Pliilonthus heematurus Er. — Lec] 



9. S. CYANiPENNis Fabr. — The allied species of the United 

 States was considered by Gravenhorst as a variety only of the 

 European species. I have not at present in my collection the 

 true ci/anipennk of Europe to compare, but as Gravenhorst mentions 

 a difference in the size of the head, it may yet prove to be a dis- 

 tinct species, and, if so, the name proposed by Knoch, S. eyanop- 

 terus, will be an appropriate one. Fam 1st 



[Also a Philonthus. — Lec] 



10. S. viDUATUS F. — This name has the priority over that of 

 maculosus Grav. Belongs to Family 4. It is singular that Gra- 

 venhorst, in his revised work the " Monographia, " quotes the 

 proper name of this insect and yet retains the synonym of macK- 

 losus as the true name, although it was given by himself a year 

 after the Fabrician name. 



11. S. viOLACEUS Grav. — This species is subject to vary con- 

 siderably ; the " linea media longitudinali Isevi " of the head is 

 very commonly obliterated by punctures, and there exists a variety, 

 of which the elytra are tinged with greenish, or are dusky brassy. 



Belongs to Fam. 3. 



12. S. UJMBRATiiJS Grav. — My specimens, five in number, 

 have about [452] five punctures in the dorsal series, neither of 



[Vol. IV. 



