An. Rpt. B. A. I. 1900 



PLATE LXXXIX. 



191 192 193 194 



195 196 197 198 



199 200 201 202 



203 



A Hoen &Co. Lithoc 



FIGS. 191 (MALE), 195 (YOUNG FEMALE), 199 (FEMALE). DORSAL VIEW OF DERMACENTOR 

 ELECTUS FROM CATTLE; GRAND ISLAND, NEBR. NATURAL SIZE. ORIGINAL FROM LIFE. 



FIGS. 192, 196, 200. THE SAME. X2. 



FIGS. 193, 197, 201. VENTRAL VIEW OF SAME. NATURAL SIZE. 



FIGS. 194, 198, 202. THE SAME. X2. 



FIG. 203. SCUTUM AND CAPITULUM OF FEMALE. ENLARGED. ORIGINAL FROM LIFE. 



