NO. 1441. 



AMEEICAN PA LEOZOIC INSECTS— II AN DLIlliSCH. 



725 



ASEMOBLATTA PENNSYLVANICA, new species. 



LiH-allty. — Drake Tunnel, Old Forge, Pennsylvania. Anthracite 

 series; Marcy or D Coal. 



Fig. 46. — Asemoblatta pennsylvanica. 



Leng-th of front wing, 22 mm. Cross veins distinct. 

 [r<>l(>ty2>t.-OAi. N().'3875>9, IT.8.N.M. 



ASEMOBLATTA DANIELSI, new species. 



Local! ty. — Mazon Creek, near Morris, Illinois. Pennsylvanian; 

 Kittanning? (Allegheny) stage. 



Fig 47.— Asemoblatta banielsi. 



Length of the front wing, 26 mm. No structure to be observed. 

 Daniels collection. Reverse of holot^'pe in the U. S. National Mu- 

 seum. Cat. No, 35577. 



ASEMOBLATTA MAZONA (Scudder). 



Etohlattina mazona Scudder, Mem. Boston Soc, 111, 1882, p. ISI, pi. x; Bull. 



U. S. (ieol. Surv., No. 124, 1895, p. 89, pi. vi, lig. 5. 

 Eioblattina mazona Sellards, Amer. Jour. Sci. (4), XVIII, 1904, ]>. 131, fig. 16. 



Locality. — Mazon Creek, near Morris, Illinois. Peunsylvanian; 

 Kittanning? (Allegheny) stage. 



Length of the front wing, 24 mm. 



The young forms referred by Sellards to this species will be dis- 

 cussed in another place. I must here again call attention to the fact 

 that the ovipositor represented by Sellards in the imago (lig, 15) was 

 not observed, but is merely restored, and in further considerations 

 should be received for the present with great reserve. 



LIo/ofyj,c.— Cat No. 88068. U.S.N.M. 



