XXVIII.— Staphylinidae from Mt. Poi & Mt. 

 Penrissen, with descriptions of new spe- 

 cies. By Malcolm Cameron, m.b., r.n., f.e.s. 



OXYTELlNiE. 



Eleusis humilis Er. 



Mt. Penrissen, 4000 feet, a single specimen. 

 BOROLINUS RUFUS Cam. 



Mt. Penrissen, 4000 feet, a single specimen. 



Priochirus moultoni Bernh. 



Mt. Poi, 5000 feet, a single specimen. 



Priochirus dori^ Heller. 



Mt. Penrissen, 4000 feet, a single specimen. 



Priochirus (Triacanthochirus) accessorius n. sp. 



Black, shining snbdepressed. Head with 3 large teeth in 

 front, the middle one distinctly longer than the lateral, 

 spigot-shaped ; at the inner side of the base of the lateral 

 teeth with a small acute denticle, visible from above; frontal 

 impression not twice as broad as long, vertex sulcate. 

 Thorax transverse, the sides moderately closely punctured 

 throughout except for a narrow space adjacent to the lateral 

 margin; base not completely margined. Elytra distinctly 

 longer than the thorax. Abdomen closely and rather strongly 

 punctured, only the middle line impunctate. Antennse 

 ferruginous, the 1st joint emarginate, 3rd longer than 2nd, 

 4th moniliform, 5th to 10th transverse. Legs ferruginous. 

 Length 7 mm. 



