OTHER TERTIARY INSKCT !.()( A I.I I 1 KS. 41 



by two species of Donacia. Filially, ;i species of Scolytidse must have made 

 certain borings under the bark of juniper. 



MM-I ..!' these are described and figured in the present volume. Looking 

 at them as a \\hole and noting the distribution of the species to which they 

 to lie most nearly related, thev are plainly indigenous to the soil, but 

 perliaps he thought to have come from a somewhat more northern 

 locality than that in which they \veiv found: not one of them can be 

 ivti rre.l to existing species, lint the nearest allies of not a few of them are 

 to In- .-Miti^-ht ill the Lake Superior and Hudson Hay region, while the larger 

 part are inhabitants of ( 'anada and the northern United States, or the general 

 di.-trict in which the deposit occurs. In no single instance were any special 

 affinities found with any characteristically southern forms, though several are 

 mo-i nearly allied to species found there as well as in the north. A fe\\ seem 

 to In- mo.-t nearly related to 1'acilic t'orms. such as the Klaphrus and one each 

 of the >pecies of I'latynus and PterosticllUS. ( )n the whole, the fauna has 

 a bon-al aspect, though by no means so decidedly boreal as one would 

 anticipate under the circumstance- 



Port A / . Pennsylvania. The only locality remaining to be noticed 

 I- I'ort Kennedy, in southeastern Pennsylvania, where the clays in the bone 

 ca\e> have furnished about a do/en specie.-, of ( 'oleoptera, described by Dr. 



(. 11. Horn, in Isfii, but now lirst figured. His descriptions are reprinted 

 in the prest-nt v/urk, with the results of my own study of the same material. 



