19 Randalls New Species of 
Body black, elongated: antenne serrate: thorax al- 
most imperceptibly punctured, length one half greater 
than the breadth ; middle with no furrow; base with an 
impression on each side; margins nearly parallel; pos- 
terior angles moderately elongated, obtuse at the extrem- 
ity: elytra striate, punctures of the strie almost imper- 
ceptible, as well as the rugosity of the intermediate 
spaces: feet light piceous. 
Length little more than three tenths of an inch. 
Occurred in June on the Saddleback Mountains. 
15. ELATER TRI-UNDULATUS. 
£. euis nigro, — nena leviter serratis; thorace sub- 
ov angulis portes sub-acutis. 
E 
ii. Éavo-fascis, sericeis, fascii g gulariter undu- 
latis; pedibus piceis. 
Head black, punctured: antenne rather slightly ser- 
rate, elongated ; joints rather stout and somewhat ciliate : 
thorax xil; oda rather hairy, median furrow none; sur- 
face minutely punctured ; posterior angles short, sub- 
acute: scutel depressed, circular : elytra yellowish brown, 
somewhat pruinosely sericeous, dilated below the middle, 
each with three ferruginous transverse fascie, forming 
an obtuse angle on each elytron, except the lower one, 
which is simply undulating ; apex obtuse: body beneath 
black, sericeous, finely punctured : legs somewhat pice- 
ous: farsi rather lighter. 
Length three tenths of an inch. 
Occurred near Moosehead Lake, middle of June, and 
is readily distinguished by its angularly trifasciate elytra- 
