SCUDDER ON CARBONIFEROUS MYRIAPODA. 441 



Etiphoberia cunpiilata f ; tlie anterior o-Ktremity only. 



Euphoheria armigera ; one of tlie peculiar structures of the opposite segment of flg. S, furtlier enlarged. 

 Eitphoheria granosa ; a portion of the integument of one of the neighboring segments of fig. G, furtlur enlarged. 

 Euphoheria grannsa f. 

 Eiiphoberia cu>ipi'lata f. 



Euphoheria armigera t; several of the legs are still further enlarged and placed opposite their position on the 

 body. 



Plate 35. 



1, 2, 4 and 5 are by J. H. Emerton; flgs. 3 and 7 by Mrs. Katheriue Peirson Ramsay; flg. G by ,J. Henry Blake. 

 Euphoheria spiiinlosa |. 

 Euphoheria simplex f; some of the legs still further enlarged are placed opposite their position relative to the 



body. 

 Eitphoheria armigera -J. 

 Euphoheria spinulosa f . 



The same f ; the head ; from the reverse of fig. 4. 

 Euphoheria simplex f ; the head and antenna of fig. 7. 

 The same '[ ; the entire animal. 



Plate 3G. 

 Figs. I, 2, 3, and 5 are by Mrs. Katheriue Peirson Ramsay; the others by J. II. Emerton. 

 Euphoheria tracta \. 

 Euphoheria granosa f . 

 Euphoheria anyuilla \. 

 Euphoheria tracta f. 

 The same 4- 

 7'he same f. 



Euphoheria spinulosa; the antenna of flg. 8, still further enlarged. 

 The same j. 



Plate 37. 

 Figs. 1-5, 7 and 9-11 are by Mrs. Katherine Peirson Ramsay; flgs. 6 and 8 by .T. Henry Blake. 

 Archialus sp f. 

 Arehiulus glomeratus f. 

 The same f . 



Xylubius frustulentus J. 

 The same \. 



The same ^; a couple of segments from near the middle of the body of fig. 5. 

 Xijlohius mazonus }. 



The same \ ; three segments from the middle of the front half of the body of flg. 7. 

 The same \ ; a few of the terminal segments of fig. 7. 

 The same '{. 

 The same f ; reverse of fig. 10. 



Plate 38. 

 All the drawings are by J. H. Emerton. 

 Ilyo0.es divisa ^ . 

 llyodes elongata f. 

 Latzelia primordialis f. 

 Palenarthrus impressus f. 

 Eileticus anthracinus f. 

 Eileticus aeqtialis }. 

 The same t ; side view of flg. 6. 

 The same J ; reverse of fig. 6. 

 The same f . 



MEMOIRS BOSTON SOC. NAT. HIST., VOL. IV, 



